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NR Electric Protection

The document outlines the technical bid for the construction of a substation as part of the Kigoma-Nyakanazi Transmission Project for TANESCO, with NR Electric Co., Ltd. as the proposed supplier for protection equipment. It includes details about the company's qualifications, business license, and a history of previous projects and products supplied. The proposal number is P41-4177-202207-0002, dated August 1, 2022.

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0% found this document useful (0 votes)

2K views328 pages

NR Electric Protection

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Nima dawa Sherpa

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Project : Construction of Substation for Kigoma-Nyakanazi Transmission Project

Customer : Tanzania Electric Supply Company Ltd (TANESCO) TECHNICAL BID

RFB No. : PA/001/2021-2022/HQ/W/04

5.11.2. Qualification for Major Item

ITEM: Protection
Company: NR Electric Co., Ltd.

Proposal No. :P41-4177-202207-0002

2022.08.01
Project : Construction of Substation for Kigoma-Nyakanazi Transmission Project
Customer : Tanzania Electric Supply Company Ltd (TANESCO) TECHNICAL BID
RFB No. : PA/001/2021-2022/HQ/W/04

5.11.2. Qualification for Major Item

Protective Relays & Panel

Proposal No. :P41-4177-202207-0002

2022.08.01
Project : Construction of Substation for Kigoma-Nyakanazi Transmission Project
Customer : Tanzania Electric Supply Company Ltd (TANESCO) TECHNICAL BID
RFB No. : PA/001/2021-2022/HQ/W/04

Certificate of the Manufacturer

Proposal No. :P41-4177-202207-0002

2022.08.01.
BUSINESS LICENSE

(Copy)

Serial number: 320121000202004130526

Registration number: 91320115249800425G (1/1)

Name: NR ELECTRIC CO., LTD.

Company Attribute: Limited Liability Company

Address: 69 Suyuan Avenue, Nanjing 211102 ,China

Legal representative: Shen Guorong

Registered capital: RMB 1,200,000,000

Date of Foundation: Nov 27, 1995

Business Term: Nov 27, 1995 - ********

Business Scope: R&D, production, sales and technical services of power automatic control and protection
equipment, power electronic equipment, intelligent switches and monitoring equipment, industrial
automatic control systems and supporting computer equipment; sales of electronic components;
photovoltaic power generation; Contact for overseas projects that are consistent with company’s ability,
scale and achievement. Dispatch necessary labors for the implementation of above-mentioned overseas
projects. Import and export of various goods and technologies (excluding those dealt with by designated
companies or prohibited from import or export by the State). Manufacture of power transmission,
distribution and control equipment; Sales of intelligent power transmission, distribution and control
equipment; Lease of non-residential real estate; (For the projects legally subject to the approval, before
carrying out business activities, it has to obtain the approval from relevant departments.)

Registration Authority:

Jiangning Market Supervision Administration of Nanjing City

April 13, 2020

Practice Improvement Cooperation Innovation 1 /

1
NR Overseas Reference - Partial

Project Main Product Buyer Date Type Country

PROTECTION AND AUTOMATION SYSTEM FOR RCS-9611, RCS-9631, RCS-9671,

2002 SUBSTATION LAOS
110KV BANTONG SUBSTATION, LAOS RCS-9681, RCS-9661

RCS-931, RCS-902, RCS-921,

PROTECTION AND CONTROL SYSTEM FOR RCS-922, RCS-923, RCS-925,
DONGFANG GROUP 2005 POWER PLANT INDIA
1*300MW DURGAPUR POWER PLANT, INDIA RCS-985, RCS-978, RCS-915,
RCS-9700

RCS-931, RCS-902, RCS-921,

PROTECTION AND CONTROL SYSTEM FOR RCS-922, RCS-923, RCS-925,
DONGFANG GROUP 2005 POWER PLANT INDIA
2*300MW SAGARDIGHI POWER PLANT, INDIA RCS-985, RCS-978, RCS-915,
RCS-9700

330KV NUMERICAL TRANSMISSION LINE PILOT

DISTANCE PROTECTION, GENERATOR RCS-902, RCS-921, RCS-922,
PROTECTION, TRANSFORMER PROTECTION, RCS-923, RCS-925, RCS-985,
2005 POWER PLANT NIGERIA
BUSBAR PROTECTION AND NCS FOR 8*45MW RCS-978, RCS-974, RCS-915,
PAPALANTO GAS TURBINE POWER STATION, RCS-9700
NIGERIA

GENERATOR PROTECTION, TRANSFORMER

PROTECTION, LINE PROTECTION, BUSBAR RCS-985, RCS-915, RCS-
DONGFANG GROUP 2006 HPP TURKEY
PROTECTION FOR 4*59MW OBRUK 941,RCS-9612, RCS-9621
HYDROPOWER PLANT, TURKEY

CNNC CHINA
GENERATOR PROTECTION FOR UNIT 2
ZHONGYUAN NUCLEAR
GENERATOR OF 340MW CHASHMA NUCLEAR RCS-985, RCS-974 2006 PAKISTAN
ENGINEERIING POWER PLANT
POWER PLANT, PAKISTAN
CORP

START UP/STANDBY TRANSFORMER

PROTECTION FOR GUJARAT POWER PLANT, RCS-985 CMEC 2006 POWER PLANT INDIA
INDIA

GENERATOR PROTECTION, START SEPCOIII ELECTRIC

UP/STANDBY TRANSFORMER PROTECTION POWER
RCS-985, RCS-974, RCS-978 2006 POWER PLANT INDIA
FOR 9*135MW JHARSUGUDA POWER PLANT, CONSTRUCTION
INDIA CORPORATION

SEPCOIII ELECTRIC
BUSBAR PROTECTION FOR JHARSUGUDA POWER
RCS-915 2006 POWER PLANT INDIA
POWER PLANT, INDIA CONSTRUCTION
CORPORATION

GENERATOR PROTECTION, TRANSFORMER RCS-985, RCS-974, RCS-902,

PROTECTION FOR GUJARAT POWER PLANT, RCS-943, RCS-915, RCS-9662, CMEC 2006 POWER PLANT INDIA
INDIA RCS-9612

HUNAN
FEEDER LINE PROTECTION FOR 4×25MW
RCS-9625 CREATWALL SWICH 2006 POWER PLANT INDIA
GUJARAT POWER PLANT, INDIA
CO.,LTD

LINE PROTECTION, BUSBAR PROTECTION FOR

RCS-943. RCS-915 CMEC 2006 POWER PLANT INDIA
VIKRAM POWER PLANT, INDIA

GENERATOR PROTECTION, START

UP/STANDBY TRANSFORMER PROTECTION RCS-985, RCS-974, CMEC 2006 POWER PLANT INDIA
FOR VIKRAN POWER PLANT, INDIA

TRANSMISSION LINE PROTECTION FOR WENZHOU XINGLE

RCS-941 2006 SUBSTATION MONGOLIA
DORGON MYANGAD SUBSTATION, MONGOLIA TRADE CO., LTD

INTERPOSING RELAY SET FOR POWER PLANT,

CZX-12R ABB 2007 HPP VIETNAM
VIETNAM

MNP3-A FOR ALUMINUM ELECTROLYSIS CEIEC ELECTRIC

MNP3-A 2007 INDUSTRIAL KAZAKHSTAN
PLANT, KAZAKSTAN TECHNOLOGY
UPS FOR 220KV LOLAZOR SUBSTATION,
UPS TBEA 2007 SUBSTATION TAJIKISTAN
TAJIKISTAN

ANTI MAL-OPERATION SYSTEM FOR 220KV

RCS-9200 TBEA 2007 SUBSTATION TAJIKISTAN
LOLAZOR SUBSTATION, TAJIKISTAN

METERING SYSTEM FOR 220KV LOLAZOR

enery meter TBEA 2007 SUBSTATION TAJIKISTAN
SUBSTATION, TAJIKISTAN

220KV TRANSFORMER PROTECTION FOR

RCS-978, RCS-974 TBEA 2007 SUBSTATION TAJIKISTAN
220KV LOLAZOR SUBSTATION, TAJIKISTAN

220KV LINE PROTECTION, CHANNEL

INTERFACE SET FOR IMBOULOU RCS-931BM, MUX-2MC CMEC 2008 HPP CONGO, REP
HYDROPOWER PLANT, R.CONGO

10KV CAPACITOR PROTECTION FOR SVC

RCS-9631 RXPE 2008 INDUSTRIAL INDIA
PROJECT OF UML ARC FURNACE, INDIA

SVC PROJECT FOR TAIXING, VIETNAM RCS-9700C, RCS-9698, RCS-9794 RXPE 2008 INDUSTRIAL VIETNAM

TRANSMISSION LINE PROTECTION, BUSBAR

RCS-931, RCS-925, RCS-915,
PROTECTION FOR 1×300MW PUTTALAM CMEC 2008 POWER PLANT INDIA
MUX-2MC
POWER PLANT, SRI LANKA

BCUS FOR 2*330MW SAGARDIGHI POWER

RCS-9705 VOLTECH 2008 POWER PLANT INDIA
PLANT, INDIA

SHENZHEN
SHANDONG
33KV SUBSTATION AUTOMATION SYSTEM FOR RCS-9700C, RCS-9700, RCS-
NUCLEAR POWER 2008 POWER PLANT INDIA
210MW LANJIGARH POWER PLANT, INDIA 9698, RCS-9794
ENGINEERING CO.,
LTD
SHANGHAI HUA
AUXILIARY POWER SYSTEM PROTECTION FOR RCS-9622, RCS-9624, RCS-9625, TONG
2008 POWER PLANT INDIA
4*135MW WPCPL POWER PLANT, INDIA RCS-9626, RCS-9627, SWITCHGEAR
WORKS CO.,LTD

SEPCOIII ELECTRIC
400KV REACTOR PROTECTION, TRANSFORMER
POWER
PROTECTION, CIRCUIT BREAKER PROTECTION RCS-917, RCS-978, RCS-921 2008 POWER PLANT INDIA
CONSTRUCTION
FOR 5*660MW APL POWER PLANT, INDIA
CORPORATION
SHENZHEN
SHANDONG
GENERATOR PROTECTION FOR 210MW
RCS-985, RCS-974 NUCLEAR POWER 2008 POWER PLANT INDIA
LANJIGARH POWER PLANT, INDIA
ENGINEERING CO.,
LTD
GENERATOR PROTECTION, SEPCOIII ELECTRIC
STARTUP/STANDBY TRANSFORMER POWER
RCS-985, RCS-974 2008 POWER PLANT INDIA
PROTECTION FOR 5*660MW APL POWER CONSTRUCTION
PLANT, INDIA CORPORATION

SEPCOIII ELECTRIC
SUBSTATION AUTOMATION SYSTEM FOR POWER
RCS-9700C, RCS-9698, RCS-9794 2008 POWER PLANT INDIA
5*660MW APL POWER PLANT, INDIA CONSTRUCTION
CORPORATION

TIANSHUI
AUXILIARY POWER PROTECTION FOR 9*135MW RCS-9622, RCS-9624, RCS-9625,
CREATWALL SWICH 2008 POWER PLANT INDIA
JHARSUGUDA POWER PLANT, INDIA RCS-9626, RCS-9627
CO.,LTD

BUSBAR PROTECTION FOR 4*135MW WPCPL

RCS-915 SCEPDI 2008 POWER PLANT INDIA
POWER PLANT, INDIA

SPARE PARTS FOR POWER PLANT, INDIA RCS-985 TIANAN ELECTRIC 2008 POWER PLANT INDIA
GENERATOR PROTECTION FOR SREPOK 4A
RCS-985, RCS-974, RCS-902 DONGFANG GROUP 2009 HPP VIETNAM
HYDROPOWER PLANT

OVERCURRENT PROTECTION FOR STEEL

PCS-9691 LEADER GROUP 2009 INDUSTRIAL INDIA
PLANT, INDIA

ANSHAN HENGLI
ELECTRICAL
PROTECTIVE RELAY FOR EIL STEEL PLANT,
RCS-9600CN EQUIPMENT 2009 INDUSTRIAL INDIA
INDIA
MANUFACTURING
CO., LTD
SHANDONG
PROVINCE
PROTECTION AND AUTOMANTION SYSTEM
RCS-9700C, RCS-9698, RCS-9794 METALLURGICAL 2009 INDUSTRIAL INDIA
FOR EIL STEEL PLANT, INDIA
ENGINEERING
CO.,LTD
SHANDONG
PROVINCE
PROTECTION AND AUTOMATION SYSTEM FOR RCS-9600CN, RCS-9794, RCS-
METALLURGICAL 2009 INDUSTRIAL INDIA
35KV SUBSTATION OF EIL STEEL PLANT, INDIA 9698, RCS-9700
ENGINEERING
CO.,LTD
SHANDONG
PROVINCE
PROTECTION AND AUTOMATION SYSTEM FOR RCS-9600CN, RCS-9794, RCS-
METALLURGICAL 2009 INDUSTRIAL INDIA
6.6KV SUBSTATION OF EIL STEEL PLANT, INDIA 9698, RCS-9700
ENGINEERING
CO.,LTD
SHANDONG
PROVINCE
EMS FOR EIL STEEL PLANT, INDIA RCS-9001 METALLURGICAL 2009 INDUSTRIAL INDIA
ENGINEERING
CO.,LTD

DISTRIBUTION PROTECTION FOR DELIBA LEAD

RCS-9600CN BEIJING DEVOT 2009 INDUSTRIAL INDIA
PLANT, INDIA

PROTECTION FOR SANLIN KEMOLUN SUGAR GUANGDONG

RCS-9600CN 2009 INDUSTRIAL INDONESIA
PLANT, INDONESIA ZHONGHAO

RCS-985, RCS-9600, RCS-9794,

PROTECTION SYSTEM FOR DAZHUANG STEEL
RCS-9698, RCS-9700C, RCS- XIAMEN XINDA 2009 INDUSTRIAL PHILIPPINES
PLANT, PHILIPPINES
9624, RCS-9625

PROTECTIVE RELAY FOR ASKO STEEL PLANT,

RCS-9631, RCS-9611 RXPE 2009 INDUSTRIAL TURKEY
TURKEY

RCS-9624CN, RCS-9625CN, RCS-

PROTECTION FOR AUXILIARY POWER SUPPLY 9626CN, RCS-9629CN, RCS- XUJI GROUP
2009 INDUSTRIAL VIETNAM
SYSTEM OF COKE PLANT, VIETNAM 9631C, RCS-9651C, RCS-9794A, CORPORATION
RCS-9882

BCU FOR 2*330MW SAGARDIGHI POWER

RCS-9705 VOLTECH 2009 POWER PLANT INDIA
PLANT, INDIA

SHENZHEN
SHANDONG
ECS FOR 210MW LANJIGARH POWER PLANT, RCS-9600CN, RCS-9794, RCS-
NUCLEAR POWER 2009 POWER PLANT INDIA
INDIA 9698, RCS-9700
ENGINEERING CO.,
LTD
SHANGHAI
AUXILIARY POWER PROTECTION FOR APL RCS-9622, RCS-9624, RCS-9625, GUANGDIAN
2009 POWER PLANT INDIA
POWER PLANT, INDIA RCS-9626, RCS-9627 ELECTRIC GROUP
CO.,LTD

SHANGHAI
AUXILIARY POWER PROTECTION FOR APL GUANGDIAN
RCS-9600CN 2009 POWER PLANT INDIA
POWER PLANT, INDIA ELECTRIC GROUP
CO.,LTD

SHANGHAI
AUXILAIRY POWER PROTECTION FOR APL GUANGDIAN
RCS-9600CN 2009 POWER PLANT INDIA
POWER PLANT, INDIA ELECTRIC GROUP
CO.,LTD

SEPCOIII ELECTRIC
GENERATOR PROTECTION FOR 2*660MW POWER
RCS-985, RCS-974 2009 POWER PLANT INDIA
JHAJJAR POWER PLANT, INDIA CONSTRUCTION
CORPORATION

400KV REACTOR PROTECTION FOR 2*660MW

RCS-917 APL 2009 POWER PLANT INDIA
MODN POWER PLANT, INDIA
KINGDOM OF CAMBODIA KAMCHAY PH1 RCS921A,RCS931BM,RCS985G,R
NARI 2010/9/27 POWER PLANT CAMBODIA
HYDROPOWER STATION CS985GW,CZX-22R2

TRANSFORMER PROTECTION AND

NATIONAL GRID
TRANSMISSION LINE PROTECTION FOR
PCS978，PCS974C,CJX-02 CORPORATION OF 2010/9/29 SUBSTATION PHILIPPINES
NATIONAL GRID CORPORATION OF THE
THE PHILIPPINES
PHILIPPINES

TAP CHANGER REMOTE CONTROL PANEL FOR Outsourcing device

TBEN 2010/9/29 SUBSTATION TAJIKISTAN
500KV KHUJAND SUBSTATION

XIAN ELECTRIC
ECT AND EVT FOR 132KV QIDONGDAO DIGITAL
PCS9250 ENGINEERING 2010/9/30 SUBSTATION HONG KONG
SUBSTATION
CO.,LTD

SUZHOU TENGRUI
PROTECTIVE RELAY FOR POWER PLANT IN POWER
RCS9611C 2010/10/8 POWER PLANT INDONESIA
INDONESIA ENGINEERING CO.,
LTD

COLOR SCIENCE
PROTECTIVE RELAYS FOR CAIPU
PCS931， AND TECHNOLOGY 2010/10/9 SUBSTATION TAIWAN
TECHNOLOGY CO., LTD.
CO., LTD

SEPCO ELECTRIC
PROTECTIVE RELAYS FOR 9*135MW POWER
PCS9882，RCS9794 2010/10/12 POWER PLANT INDIA
JHARSUGUDA POWER PLANT CONSTRUCTION
CORP

DISTANCE RELAY FOR 150KV PENGADAAN

PT.CAHAYA BARU
UNTUN GI GI DIWILAYAH REGION JAWA RCS902 2010/10/14 SUBSTATION INDONESIA
ELEKTRIKAL
TENGAH DAN D

NARI-RELAYS
NIGERIA PROJECT RCS9658CU ELECTRIC NIGERIA 2010/10/14 SUBSTATION NIGERIA
LTD.

SEPCO ELECTRIC
POWER
GMR KAMALANGA THERMAL POWER PLANT SPARE PARTS 2010/10/18 POWER PLANT INDIA
CONSTRUCTION
CORP

PROTECTIVE RELAYS AND BCU FOR 1DO 6105 INCONTROL TECH

RCS9671C 2010/10/19 OTHERS MALAYSIA
SESB SDN.BHD

NATIONAL GRID
SUBSTATION OF NGCP PCS902,CJX-02 CORPORATION OF 2010/10/20 SUBSTATION PHILIPPINES
THE PHILIPPINES

HONG KONG CHINESE ELECTRIC COMPANY CLP POWER HONG

SCADA,PCS9882 2010/10/22 SUBSTATION HONG KONG
KONG LIMITED

PCS902,PCS921,PCS931,PCS961 XIAN ELECTRIC

RAHON S/S 1,PCS974,PCS978,PCS9882,PCS9 ENGINEERING 2010/10/26 SUBSTATION PHILIPPINES
96R CO.,LTD

RCS985TS,PCS985A,RCS974FG, SINOHYDRO
GHANA 161KV BUWEI HYDROPOWER STATION
RCS9661,RCS922A,RCS921A,RC CORPORATION 2010/10/27 HPP GHANA
S915E,PCS996R,CZX-12R LIMITED

INDIA WPC135MW COAL-FIRED POWER

RCS9622CN,RCS9624CN,RCS962 WARDHA POWER
STATIONS 2010/10/28 POWER PLANT INDIA
5CN,RCS9626CN,RCS9627CN, COMPANY LIMITED

HANGZHOU YATAI
GENERATOR PROTECTION PANEL FOR ELECTRIC POWER HYDRO POWER
CJX02,RCS974,RCS985, 2010/11/2 KAZAKHSTAN
KAZAKHSTAN 45MW HYDROPOWER STATION TECHNOLOGY CO., STATION
LTD

TRANSMISSION LINE PROTECTION DEVICE

SHNAGHAI LANPAI
FOR GHANA 161KV AKOSOMBO SUBSTATION PCS9611 2010/11/3 SUBSTATION GHANA
ELECTRIC CO.,LTD

CJX11,CZX12R2,PCS9882,RCS93
1BM,RCS9611C,RCS9631C,RCS9
CONGO(D.R) SHITURU COPPER MINE 220KV CHINT ELECTRIC
698G,RCS9703C,RCS9705C,RCS9 2010/11/12 SUBSTATION CONGO, DEM. REP.
SMCO STEP-DOWN SUBSTATION CO.,LTD
706C,RCS974A,RCS9784A,RCS97
85C,RCS978E
GUANGDONG
BENGAL 132KV DOHAZARI 100MW GENERATOR COAL POWER
PCS-996R PCS-9882C IPC POWER 2011/1/10 BENGAL
PROJECT SUBSTATION PLANT
ENGINEERING
CORP

RCS-9698H PCS-9882C RCS- GUANGDONG

BENGAL 132KV DOHAZARI 100MW GENERATOR COAL POWER
9794A RCS-9785C RCS-9700BCU POWER 2011/1/11 BENGAL
PROJECT SUBSTATION PLANT
SCADA UPS Operator Station ENGINEERING
CORP
EQUATORIAL GUINEA MALABO GAS POWER
PLANT COAL POWER
RCS-9629CN HEAG 2011/1/11 EQUATORIAL
PLANT

INDONESIA 500 KV INDONESIA SUNA RAYA

RCS-9882 RCS-9665 RCS-9785E COAL POWER
COAL-FIRED POWER PLANT NO.8 UNIT STEPUP CNTIC 2011/1/12 INDONESIA
RCS-9700BCU PLANT
SWITCHYARD

INCONTROL TECH
MALAYSIA 1P9 6112 UTM SKUDAI SUBSTATION PCS-9882B PCS-9882C 2011/1/14 SUBSTATION MALAYSIA
SDN BHD

INDIA 4 * 135 MW WPCPL POWER PLANT

RCS-9624CN RCS-9625CN RCS- HUATONGSWITCHG COAL POWER
2011/1/17 INDIA
9626CN RCS-9628CN EAR PLANT

UNION ELECTRICA
COLUMBIA 115KV MOCORONGO SUBSTATION PCS-931 PCS-9611 CJX-02 2011/1/17 SUBSTATION COLUMBIA
S.A.

PCS-902 PCS-978 PCS-9611 PCS-

VISION SISTEMAS
BRAZIL VISION LABORATORY SUBSTATION 9705 PCS-9882 PCS-222 RCS- 2011/1/18 SUBSTATION BRAZIL
INDUSTRIAIS
9794A RCS-9698H RCS-9785C

PCS-974C PCS-978 PCS-915

PCS-921 CJX-21 PCS-9611 RCS-
PHILIPPINES 138KVNAGA MINDANAO
9631C PCS-996R RCS-9698G C-EPRI 2011/1/19 SUBSTATION PHILIPPINES
SUBSTTION,BISLIG SUBSTATION
PCS-9882C RCS-9794A RCS-
9785C RCS-9705C SCADA

RCS-902 RCS-9611C CJX-01 SCOPE T&M PVT

INDIA MSETCL CRP PROJECT SUBSTATION 2011/1/20 SUBSTATION INDIA
RCS-9671C LTD

ZHEJIANG
RCS-943A-CPU RCS-915AB-CPU
TURKMENISTAN 110KV TURKMENISTAN CHANGJIANG
RCS-9794A-COM RCS-9700C- 2011/1/27 SUBSTATION TURKMENISTAN
SUBSTATION ELECTRIC CO., LTD
CPU

MALAYSIA KG.PANDAN 132KV GIS&SHAH ALAM

INCONTROL TECH
SEC 18 275/132KV GIS&PENAGA 132/33KV AIS RCS-931 MUX-64C 2011/1/28 SUBSTATION MALAYSIA
SDN BHD
SUBSTATION

SHANGHAI
RCS-9622CN RCS-9624CN RCS-
GUANGDIAN COAL POWER
INDIA APL5*660MW POWER PLANT 9625CN RCS-9626CN RCS- 2011/1/29 INDIA
ELECTRIC GROUP PLANT
9627CN RCS-9628CN
CO.,LTD

RCS-915AB PCS-9611 CJX-02

RCS-943A PCS-9691E RCS-9661C JIANGSU ETERN COAL POWER
BENGAL 50MWBAGHABARI POWER PLANT 2011/1/30 BENGAL
RCS-9681C RCS-9624CN RCS- COMPANY LIMITED PLANT
9662 RCS-9663A

RCS-915AB PCS-9611 CJX-02

RCS-943A PCS-9691E RCS-9661C JIANGSU ETERN COAL POWER
BENGAL 50MWDAUDKANDI POWER PLANT 2011/1/30 BENGAL
RCS-9681C RCS-9624CN RCS- COMPANY LIMITED PLANT
9662 RCS-9663A
COPYRIGHT(C)
PCS-985 RCS-985G CJX-02 RCS- CHINA POWER
COAL POWER
PHILIPPINES 2*300MW COAL POWER PLANT 974AG2 RCS-9665 RCS-9786A ENGINEERING 2011/2/13 PHILIPPINES
PLANT
DCS system CONSULTING
(GROUP)

SEPCO ELECTRIC
COAL POWER
INDIA JHARSUGUDA 9*135MW POWER PLANT SPARE PARTS POWER 2011/2/14 INDIA
PLANT
CONSTRUCTION
CORP(SEPCO)

CHINA COMMODITY
SAUDI ARABIA 660MW SAUDI ARABIA POWER COAL POWER
RCS-9627CN NET 2011/2/14 SAUDI ARABIA
PLANT PLANT

GUODIAN NANJING
SRI LANKA 220KV VEYANGODASUBSTATION； COAL POWER
SPARE PARTS AUTOMATION 2011/2/14 SRI LANKA
KOTUGODA SUBSTATION PLANT
CO.,LTD
MOZAMBIQUE 220KV ALTO MOLOQUE HIGH VOLTAGE
PCS-9611 2012/5/17 SUBSTATION MOZAMBIQUE
SUBSTATION TECHNOLGY

MOZAMBIQUE 220KV NAMPULA SUBSTATION、 HIGH VOLTAGE

PCS-9611 2012/5/17 SUBSTATION MOZAMBIQUE
MOMA SUBSTATION TECHNOLGY

CNMC
ZAMBIA 10KV SUBSTATION Spare Parts（Module） INTERNATIONAL 2012/5/17 SUBSTATION ZAMBIA
TRADE LTD.

PCS-9611 RCS-9611C RCS-9671C POWER

NIGERIA 33KV ALABA SUBSTATION、FESTAC
PCS-9882C RCS-9794A RCS- CONTROL&APPLIAN 2012/5/18 SUBSTATION NIGERIA
SUBSTATION、IBA LASU SUBSTATION
9698G UPS CES

BEIJING SIFANG
PHILIPPINES 230KV PACO SUBSTATION NR0552N AUTOMATION 2012/5/22 SUBSTATION PHILIPPINES
CO.,LTD

TIANJIN HONGLIAN
TRADE
INDONESIA GUOHUA POWER PLANT DSP2-4A DEVELOPMENT 2012/5/23 POWER PLANT INDONESIA
CO.,LTD

INDONESIA 6KV ADIPALA 66MW

SUPERCRITICAL COAL-FIRED POWER PLANT
RCS-9626CN HUATECH 2012/5/23 POWER PLANT INDONESIA

PCS-978 PCS-974 CJX PCS-915 XIAN ELECTRIC

PHILIPPINES230KV BATANGAS SUBSTATION、
PCS-921 CZX PCS-9611 PCS-902 ENGINEERING 2012/5/23 SUBSTATION PHILIPPINES
BAY SUBSTATION
PCS-996R PCS-9785C CO.,LTD

WORLDWIDE
PHILIPPINES LAOYING CEMENT PLANT
RCS-9641CS ELECTRIC STOCK 2012/5/25 INDUSTRIAL PHILIPPINES
CO.,LTD

APL(BEIJING) EXIM
INDIA MUNDRA PHASE COAL POWER PLANT RCS-985RE 2012/5/25 POWER PLANT INDIA
CO.LTD

GHANA 34.5KV NEVSKY LONGGE RCS-9785C RCS-9698G RCS-

CWP RENESABLE
9794A PCS-9882C UPS RCS-9661
ENERGY 2012/5/25 POWER PLANT GHANA
2MW PHOTOVOLTAIC POWER STATION PCS-9671 RCS-9681 RCS-
EQUIPMENT SUPP
9700BCU PCS-9700 SOFTWARE
RCS-9616C RCS-9621C RCS- WUXI GUOLIAN
9626C RCS-9651C RCS-985SS HUAGUANG
INDONESIA 2*16MW DUMAI POWER PLANT RCS-985RS RCS-986TS RCS- POWER 2012/5/25 POWER PLANT INDONESIA
9661C RCS-9698H RCS-9794B ENGINEERING
RCS-9785D PCS-9882C CO.,LTD
SHANGHAI
QUANTONG
GHANA 161KV AKOSOMBO SUBSTATION PCS-9611 ELECTRONIC 2012/5/25 SUBSTATION GHANA
ENGINEERING
TECHNOLOGY

CLP POWER HONG

SPARE PART HELP-9000H 2012/5/25 SUBSTATION HONG KONG
KONG LIMITED

PCS-996R RCS-9785C PCS-9882

PHILIPPINES 220KV BINGA-SAN SUBSTATION PCS-978 PCS-915 PCS-931 CJX TBEA 2012/5/28 SUBSTATION PHILIPPINES
MUX

CLP POWER HONG

HONG KONG 115KV ETR IPACS SIMNLATOR PCS-221A HELP-9000 2012/5/30 SUBSTATION HONG KONG
KONG LIMITED

PSI INCONTROL
MALAYSIA 35KV CRP TESTING PROJECT Spare Part 2012/6/1 SUBSTATION MALAYSIA
SDN.BHD

CNMC
ZAMBIA 10KV CNMC INTERNATIONAL TRADE
RCS-9613C INTERNATIONAL 2012/6/5 INDUSTRIAL ZAMBIA
LTD PROJECT
TRADE LTD.

PCS-9705 PCS-902 RCS-902 PCS-

921 PCS-915 RCS-9671 RCS-9661
NIGERIA 132KV DAMBATTA、KUMBOTSO- NESPAK NIGERIA
PCS-9611 NR0500 RCS-9698G 2012/6/5 SUBSTATION NIGERIA
DAURA LIMITED
RCS-9785C PCS-9882C RCS-
9794A
NR ELECTRIC
NIGERIA 132KV LOT25-3A CALABAR TS RCS-9671C RCS-9611C RCS-
INTERNATIONAL 2012/12/29 SUBSTATION NIGERIA
EXTENSION SUBSATION 9661C CJX-02
COMPANY

PCS-9705 PCS-9882 C.I.I.D.G ERDOS

CAMBODIA SIHANOUKVILLE 3*135MW COAL
RCS-9794A DELL HONG JUN POWER 2013/1/6 POWER PLANT CAMBODIA
POWER PLANT
UPS SERVICE CO.

VARIOUS SUBSTATION RCS-9647C DAQO GROUP 2013/1/6 POWER PLANT CAMBODIA

YANGZHONG
PAKISTAN GUDU COAL POWER PLANT RCS-9651C HAOYANG 2013/1/6 POWER PLANT PAKISTAN
ELECTRIC CO.,LTD

SHANGHAI
TURKEY 400V ATLAS COAL POWER PLANT PCS-9691 PCS-9692 TENGSAI TRADING 2013/1/6 POWER PLANT TURKEY
COMPANY LTD

INDIA SIEMENS LTD INDIA PROJECT SERVICE SIEMENS LTD 2013/1/6 SUBSTATION INDIA

PSI INCONTROL
MALAYSIA 33KV TANCO SUBSTATION RCS-9671C RCS-931 2013/1/6 SUBSTATION MALAYSIA
SDN.BHD

ZHENJIANG
HUAYUAN
PAKISTAN QIAXIMA NUCLEAR POWER STATION SERVICE ELECTRIC POWER 2013/1/7 POWER PLANT PAKISTAN
ENGINEERING CO.,
LTD

PSI INCONTROL
VARIOUS SUBSTATION Spare Parts 2013/1/7 SUBSTATION MALAYSIA
SDN.BHD

JIANGSU JIUSEHNG
PCS-985B RCS-9786A INTERNATIONAL
INDONESIA KALIMANTAN TIMUR EMBALUT
RCS-974AG2 CJX POWER 2013/1/8 POWER PLANT INDONESIA
1*60MW COAL POWER PLANT
SPARE PART MODULE ENGINEERING CO.,
LTD

CENTRAL POWER +
RCS-9794A SPARE PART
BAHRAIN 400KV EWA SUBSTATION PROCESS 2013/1/8 SUBSTATION BAHRAIN
MODULE
SYSTEMS

PCS-9705 PCS-921A RCS-902A

PCS-902A CZX RCS-922A NR ELECTRIC
NIGERIA 132KV IHIALA SUBSTATION PCS-915 RCS-9671 INTERNATIONAL 2013/1/8 SUBSTATION NIGERIA
RCS-9661 PCS-9611 COMPANY LTD
PCS-996R IPC
PCS-9705 RCS-9664A MINIC BUS
SHANDONG TAIKAI
GR-CSA-32L Announciator PCS-
POWER
NIGERIA 132KV LITTLE GOMBI SUBSTATION 921 RCS-922A NR0500 PCS-931 2013/1/9 SUBSTATION NIGERIA
ENGINEERING
PCS-902 PCS-915 PCS-9611 RCS-
CO.,LTD
9671 RCS-9661 PCS-996R PCS-
RCS-962XCN RCS-9651C RCS-
9794 RCS-9882 RCS-974AG RCS- PT. PEMBANGKITAN
INDONESIA LABUAN COAL POWER PLANT 2013/1/10 SUBSTATION INDONESIA
985T RCS-985A RCS-9611C MFC- JAWA-BALI
2000

PSI INCONTROL
VARIOUS SUBSTATION RCS-9671 RCS-921 2013/1/15 SUBSTATION MALAYSIA
SDN.BHD

R&A POWER
VARIOUS SUBSTATION RCS-9631C INDUSTRIAL 2013/1/15 SUBSTATION MALAYSIA
DISTRIBUTION

THE NORTHERN
DELL PCS-9700SOFTWARE VIETNAM POWER
VIETNAM TUYEN QUANG 220KV SUBSTATION PCS-9882ED RCS-9698G PROJECTS 2013/1/16 SUBSTATION VIETNAM
RCS-9785C RCS-9794A PCS-9705 MANAGEMENT
BOARD

SOLUCIONES
VARIOUS SUBSTATION PCS-978 PCS-902 PCS-9611 TELEINFORMATICA 2013/1/17 SUBSTATION PERU
SY

RCS-9611C RCS-9621C RCS-

TURKMENISTAN 10KV TURKMENISTAN BARG CHINA NATIONAL
9631C RCS-9626C RCS-9651C
DE LAY SUBSTATION A1 PETROLEUM 2013/1/22 INDUSTRIAL TURKMENISTAN
RCS-9663D RCS-9698H RCS-
CORPORATION
9794A RCS-9700BCU PCS-9882
JOINT-STOCK
KAZAKHSTAN KENTAO TRANSFORMER
SVG COMPANY 《 2014/3/25 INDUSTRY KAZAKHSTAN
FACTORY
ALAGEUM ELECTR

PCS-9705C RCS-9698H RCS- CHINA CHENGDA

INDONESIA CILACAP COAL POWER PLANT
9785C RCS-9794A PCS-9882C ENGINEERING 2014/3/25 POWER PLANT INDONESIA
PHASE II 1 * 660 MW UNIT
RCS-9665 RCS-9664 CO.,LTD

CHINA ELECTRIC
SVC MD1501 PCS-915 PCS-9519H POWER
CAMBODIA GDHA 500KV SUBSTATION PCS-9532A PCS-9532S PCS- EQUIPMENT AND 2014/3/25 SUBSTATION CAMBODIA
9580A TECHNOLOGY
CO.,LTD(HK)

RCS-9611C RCS-9621C RCS-

SINO-KAZAKH ZAISANG 6KV PROJECT TGOOD 2014/3/26 POWER PLANT KAZAKHSTAN
9626CN PCS-9882

CJX-02 PCS-902 PCS-915 PCS-

NR ENERGY
TNEB 400KV THIRUVALEM SUBSTATION 921 PCS-9705 PCS-978 PCS-9882
SOLUTIONS INDIA 2014/3/27 SUBSTATION INDIA
PROJECT PCS-994B RCS-9698H RCS-9785C
PVT. LTD.
RCS-9787 RCS-9794A
MD1501 MD1701 PCS-902 MUX-
2MD PCS-915 PCS-924 PCS-931
ZESCO TRANSMISSION PROTECTION AND
PCS-9611 PCS-9705 PCS-978 ZESCO LIMITED 2014/3/27 SUBSTATION ZAMBIA
AUTOMATION SYSTEM
PCS-9882 PCS-996R RCS-9698G
RCS-9698G RCS-9785C RCS-

RCS-9785C PCS-996R PCS-

NARI BRASIL
BRAZIL 500KV RIBEIRÃOZINHO SUBSTATION 9882ED PCS-978 PCS-9705C 2014/3/31 SUBSTATION BRAZIL
HOLDING LTDA.
PCS-9611

FUZHOU FENGNAN
RELAYS ELECTRIC
INDONESIA SULAWESI 2×65MW POWER PLANT CJX-02 PCS-974A PCS-985B POWER 2014/4/1 POWER PLANT INDONESIA
TECHNOLOGY
CO.,LTD

CJX-02 CZX-12R2 PCS-924 PCS- SHANDONG LUDIAN

PHILIPPINES PUDINGBATU 1×135MW POWER
9655 PCS-9705C PCS-985B PCS- INTERNATIONAL 2014/4/1 POWER PLANT PHILIPPINES
PLANT
986 PCS-9882C RCS-974AG2 TRADING LIMITED

LJ POWER CO.,
KOREA LJPOWER PROJECT PCS-915IC 2014/4/1 SUBSTATION KOREA
LTD.

CZX-12S PCS-931 PCS-9882C

ANHUI
RCS-9613C RCS-9631C RCS-
HAILUOCHUANQI
INDONESIA HAILUO SB1 PROJECT 962XCN RCS-9658CU RCS-9661C 2014/4/3 INDUSTRY INDONESIA
ENGINEERING
RCS-9671C RCS-9681C RCS-
CO.,LTD
9698M RCS-9700C RCS-985RS

NATIONAL GRID
PHILIPPINES BAY SUBSTATION AC MODULE CORPORATION OF 2014/4/3 SUBSTATION PHILIPPINES
THE

CJX-02 CZX-22G MUX-2MD PCS-

915IC PCS-921 PCS-924 PCS-931 NARI TECHNOLOGY
PHILIPPINES 230KV CALACA SUBSTATION 2014/4/4 SUBSTATION PHILIPPINES
PCS-9611 PCS-974C PCS-978 CO.,LTD
PCS-9882 PCS-996R RCS-9785C

PCS-9882C RCS-9611C RCS-

PAKISTAN NISHAT PRINTING AND DYEING MILL 9621C RCS-9626CN RCS-9629CN
SUTEX GROUP 2014/4/8 INDUSTRY PAKISTAN
PHASE II THERMOELECTRIC PROJECT RCS-9702C RCS-9708C RCS-
9786A RCS-985RS RCS-985SS

NR ELECTRIC
MYANMAR THAPYEWA，BELIN SUBSTATION SERVICE INTERNATIONAL 2014/4/8 SUBSTATION MYANMAR
COMPANY L

CLP POWER HONG

CLP LOOSE RELAY PCS-9611 2014/4/10 SUBSTATION HONG KONG
KONG LIMITED

NR ENERGY
INDIA BARMER POWER PLANT SPARE PARTS AC MODULE SOLUTIONS INDIA 2014/4/11 POWER PLANT INDIA
PVT. LTD.

SHANGHAI
HUATONG
INDONESIA MEDAN 2×200MW POWER PLANT PCS-9691 2014/4/14 POWER PLANT INDONESIA
ELECTRIC (GROUP)
CO., LTD
SHANDONG
PROVINCE
INDIA ELECTRICAL STEEL COMPOSITE CO.,
RCS-9626CN METALLURGICAL 2014/4/15 INDUSTRY INDIA
LTD 220KV EIL STATION
DESIGN INSTITUTE
CO., LTD
KSHEMA POWER &
CJX, PCS-902,PCS-9705,PCS-
INDIA TNEB 231KV KAYATHAR SUBSTATION INFRASTRUCTURE 2015/8/28 SUBSTATION INDIA
9882
COMPA

KSHEMA POWER &

INDIA TNEB 230KV KAYATHAR SUBSTATION PCS-9700 INFRASTRUCTURE 2015/8/28 SUBSTATION INDIA
COMPA

ETHIOPIAN
PCS-902,PCS-978,PCS-9611,PCS-
ETHIOPIAN EEU PROJECT ELECTRIC UTILITY 2015/8/28 SUBSTATION ETHIOPIA
915
（EEU）

RCS-9698,RCS-9785,RCS-9794,
NR ELECTRIC
HONG KONG CLP PONT HONG KONG-ZHUHAI- PCS-9705, PCS-9882,PCS-
INTERNATIONAL 2015/8/28 SUBSTATION HONG KONG
MACAO SUBSTATION(HMB) 9611,PCS-9700
COMPANY L

CHINT ELECTRIC
PAKISTAN 230KV MANSEHRA GRID PROJECT PCS-996R 2015/8/28 SUBSTATION PAKISTAN
CO.,LTD

NS.91 TRADING
THAILAND YANNI COGENERATION PROJECT RCS-9659,RCS-985G, RCS-9708C 2015/8/31 INDUSTRY THAILAND
CO,.LTD

PCS-9580,PCS-9580CD,PCS- ZONERGY
PAKISTAN 200MW PV POWERSVC PROJECT 9580S,PCS-9586C,PCS-9611,PCS- COMPANY 2015/8/31 POWER PLANT PAKISTAN
9882AD,RCS-9794A LIMITED(TIANJIN)

PCS-9611,PCS-9671,PCS-
9705A,PCS-9705B,PCS-
PAKISTAN 200MW PV POWER PROJECT CREST ZONERGY
9726A,PCS-9799B,PCS- 2015/8/31 POWER PLANT PAKISTAN
SUBSTATION COMPANY LIMITED
9882AD,PCS-9882ED,PCS-
996R,RCS-9663D,RCS-
PCS-9611,PCS-9671,PCS-
9705A,PCS-9705B,PCS-
PAKISTAN 200MW PV POWER PROJECT BEST ZONERGY
9726A,PCS-9799B,PCS- 2015/8/31 POWER PLANT PAKISTAN
GREEN SUBSTATION COMPANY LIMITED
9882AD,PCS-9882ED,PCS-
996R,RCS-9663D,RCS-
PCS-931,PCS-915,CJX, PCS-
978,PCS-974,PCS-9705,PCS-9882,
PHILIPPINE SUBIC 14.5MW PV POWER
RCS-9698,RCS-9785,RCS-9794, CSUN 2015/8/31 POWER PLANT PHILIPPINES
PROJECT
PCS-996R,PCS-9641,PCS-
9726,PCS-9611,PCS-9700

TRANSMISSION
CJX, PCS-902, PCS-9705, PCS-
INDIA 220KV TSTRANSCO PARIGI SUBSTATION CORPORATION OF 2015/8/31 SUBSTATION INDIA
9882
TELANGA

RCS-9698,RCS-9785,RCS-9794,
NR ELECTRIC
HONG KONG CLP HEUNG YUEN WAI PCS-9705, PCS-9882,PCS-
INTERNATIONAL 2015/8/31 SUBSTATION HONG KONG
SUBSTATION(HYW) 9611,PCS-9700
COMPANY L

POWERNETS
HONG KONG 132KV VARIOUS SUBSTATIONS PCS-9882BD MARKETING 2015/8/31 SUBSTATION HONG KONG
LIMITED

NR ELECTRIC
HONG KONG POWERNET LOOSE RELAY PCS-9882BD INTERNATIONAL 2015/8/31 SUBSTATION HONG KONG
COMPANY L

PCS-915IC,PCS-921,PCS-
931,PCS-9611,PCS-9651,PCS-
KENYA NAIROBI 220KV & 66KV POWER GRID
9656D,PCS-9671,PCS-9705A,PCS- TBEA 2015/8/31 SUBSTATION KENYA
PROJECT
9705BS,PCS-9705C,PCS-
974C,PCS-978,PCS-9799B,
PCS-902,PCS-9705,PCS-
9611,PCS-978, PCS-915,,PCS-
YOTEK JOINT
VIETNAM 220KV SON HA SUBSTATION 931,MUX-2M, RCS-9698,RCS- 2015/8/31 SUBSTATION VIETNAM
STOCK COMPANY
9785,RCS-9794, PCS-9882,PCS-
9700

ENERGY CHINA
GHANA POWER PLANT PROJECT CJX-02 2015/9/2 POWER PLANT GHANA
GPEC

CJ_NR1102J,CJ_NR1301T,CJ_NR
PHILIPPINE SP12.ASUP.LT-0108 PROJECT NARI GOURP 2015/9/2 SUBSTATION PHILIPPINES
1504A,CJ_NR1401

FUZHOU FENGNAN
RELAYS ELECTRIC
INDONESIA QINGSHAN INDUSTRIAL PARK
RCS-9794A,PCS-9882AD POWER 2015/9/6 INDUSTRY INDONESIA
PLANT
TECHNOLOGY
CO.,LTD
PT.PERMATA PRIMA
INDONESIA 150 KV GI SANUR, 150 KV GI ANCOL
PCS-915,PCS-9882 ELECTRICAL 2015/12/29 SUBSTATION INDONESIA
SUBSTATIONS
ENGINEE

PCS-921,PCS-9611,PCS-
INDONESIA PT. DIMENSI MULTI CAHAYA PT. DIMENSI MULTI
9671,PCS-9705C,PCS-9882ED- 2015/12/29 SUBSTATION INDONESIA
PROJECT CAHAYA
D,MD1501,MD1701

PCS-902,PCS-915IC,PCS-
LAOS 115KV THAFA SUBSTATION、115KV
9611,PCS-9705A,PCS-9794A,PCS- CCC ENGINEERING
LOUANG NAMTHA SUBSTATION、115KV NAMO 2015/12/29 SUBSTATION LAOS
9799B,PCS-9882AD,RCS- LTD
SUBSTATION
9661C,RCS-9785C

PCS-921,PCS-915,PCS-9705,RCS-
9785, PCS-221G-I-EN, PCS-221N-
COLUMBIA SURIA DIGITAL SUBSTATION INGEMA S.A. 2015/12/30 SUBSTATION COLUMBIA
I-N, PCS-222B-EN-I, PCS-
9882,PCS-9799,PCS-9700

NATIONAL GRID
BRITAIN NGC SUBSTATIONS SCS PCS-9705,PCS-9799,PCS-
ELECTRICITY 2015/12/30 SUBSTATION UK
REPLACEMENT 9882,RCS-9785,PCS-9700
TRANSMISS

VIETNAM 220KV DONG ANH SUBSTATION BIM YOTEK JOINT

PCS-978，PCS-931 2016/1/4 SUBSTATION VIETNAM
SON SUBSTATION STOCK COMPANY

NEW NORTHEAST
INDIA 400KV HAMIRPUR SUBSTATION PCS-9830 2016/1/5 SUBSTATION INDIA
ELECTRIC GROUP

LJ POWER CO.,
KOREA KEPCO 345KV SUBSTATION PCS-931，PCS-902 2016/1/7 SUBSTATION KOREA
LTD.

NR ENERGY
RCS-9622，RCS-9626，RCS-
INDIA KMPCL PLANT SPARES SOLUTIONS INDIA 2016/1/11 SUBSTATION INDIA
9627,RCS-9625
PVT. LTD.

PAKISTAN QUAID-E-AZAM PHOTOVOLTAIC

ZONE 100MW PHOTOVOLTAIC POWER FIRE ALARM BOX TBEA 2016/1/11 SUBSTATION PAKISTAN
STATION PROJECT

SHANGHAI
CZX,PCS-978,PCS-974,PCS-
HENDENDI
PHILIPPINES SAN JOSE & MEXICO SUBSTATION 915,PCS-9611,MUX-2MD,PCS- 2016/1/11 SUBSTATION PHILIPPINES
INDUSTRY&TRADE
931,PCS-902
CO.,LTD

JIANGSU XINFUDA
GENERAL
INDONESIA PROJECT NR0202 2016/1/15 OTHERS INDONESIA
EQUIPMENT CO.
LTD.
SHANGHAI POWER
EQUIPMENT
PCS-985RS,PCS-9671,PCS-
INDONESIA FAJAR1×55MW PLANT PROJECT COMPLETE 2016/1/15 POWER PLANT INDONESIA
974,PCS-985TS,PCS-9659D
RESEARCH
INSTITUTE
NANJING FUTAI
ELECTRIC
TURKEY EREN PLANT PROJECT CZX-02 2016/1/15 POWER PLANT TURKEY
EQUIPMENT
CO.,LTD
BEIJING ZHONGLI
LIYUAN
US ELECTRICAL SOLAR POWER PLANT PCS-931,PCS-978,PCS-9611 ELECTRICAL 2016/1/18 POWER PLANT USA
EQUIPMENT CO.,
LTD

PAKISTAN QUAID-E-AZAM PHOTOVOLTAIC

ZONE 100MW PHOTOVOLTAIC POWER ENGINEERING ACCESSORIES TBEA 2016/1/19 SUBSTATION PAKISTAN
STATION PROJECT

FUZHOU FENGNAN
PCS-9794A,PCS-9693A,PCS- RELAYS ELECTRIC
INDONESIA 10KV SULAWESI ZHONGHAO
9693D,PCS-9705C,PCS- POWER 2016/1/20 INDUSTRY INDONESIA
NICKEL PROJEC
9882AD,RCS-9212B,RCS-9211B TECHNOLOGY
CO.,LTD

NEW NORTHEAST
INDIA 400KV DEHAR SUBSTATION PCS-9830 2016/1/25 SUBSTATION INDIA
ELECTRIC GROUP

RCS-9794，RCS-9785，RCS-
9698，RCS-9671，RCS-9661，
FEDDERS LLOYD
NIGERIA 132KV DAN AGUNDI SUBSTATION RCS-902，PCS-9882，PCS-978， 2016/1/26 SUBSTATION NIGERIA
CORPORATION LTD
PCS-974，PCS-9705，PCS-
9611.PCS-921，PCS-915
FUZHOU FENGNAN
RELAYS ELECTRIC
INDONESIA QINGSHAN STAINLESS STEEL
PCS-9693D,PCS-9693A,PCS-9691 POWER 2017/7/6 INDUSTRY INDONESIA
COMPANY PROJECT
TECHNOLOGY
CO.,LTD
CHANGYUAN
HONDURAS PATUCAIII POWER STATION SHENRUI RELAY
PCS-9882，PCS-996R 2017/7/6 POWER PLANT HONDURAS
PROTECT. AUTOMATION CO.
LTD.

SHANGHAI HENGYU
INDONESIA POSO 365 MW HYDROPOWER
SERVICE INTERNATIONAL 2017/7/7 SUBSTATION INDONESIA
STATION PROJECT
TRADE CO. LTD

TONGXIANG HUAYU
THE DEMOCRATIC REPUBLIC OF CONGO 122KV POWER
PCS-9882 2017/7/11 INDUSTRY CONGO, DEM. REP.
RUSI SUBSTATION PROJECT EQUIPMENT CO.
LTD.

MD1501,MD1701，PCS-931，
BANGLADESH GULACO POWER STATION ENERGY CHINA
CJX,PCS-9655，PCS-974，PCS- 2017/7/11 POWER PLANT BANGLADESH
PROJECT GPEC
985，PCS-9882

HEBEI ELECTRIC
POWER
INDONESIA'S SURABAYA PROJECT PCS-9691C 2017/7/12 POWER PLANT INDONESIA
EQUIPMENT
CO.,LTD

KUNMING
ZHONGHUA
THE CAMBODIAN TECHNICAL SERVICE. WORKSTATION 2017/7/13 SUBSTATION CAMBODIA
ECONOMIC AND
TRADE CO. LTD.

VIETNAM 220KV PHU LY STATION AND 220KV YOTEK JOINT

PCS-915，PCS-9611，PCS-9705 2017/7/13 SUBSTATION VIETNAM
BIM SON STATION STOCK COMPANY

SHENYANG
ZHONGZHEN
TAJIK OIL 10KV REACTIVE POWER
PCS-9663D POWER 2017/7/17 INDUSTRY TAJIKISTAN
COMPENSATION PROJECT
TECHNOLOGY CO.
LTD.

SHANDONG LUDIAN
INDONESIA SHENHUA 2*350MV COAL FIRED CJX,PCS-974，PCS-985,PCS-
INTERNATIONAL 2017/7/19 POWER PLANT INDONESIA
PROJECT 996，PCS-986，PCS-9882
TRADING LIMITED

NANJING SETH
CAMBODIA 230 KV SUBSTATION LOOSE MOTONG
PCS-9611 2017/7/21 SUBSTATION CAMBODIA
RELAYS TECHNOLOGY CO.
LTD.

SHANDONG
ECUADOR ESMERALDA PROJECT AC DC FENGHUI
DC SYSTEM 2017/7/21 SUBSTATION ECUADOR
SYSTEM. LOGISTICS
TRADING CO. LTD.

CONSULTANT
VIETNAM DISTRIBUTION NETWORK SUPPLY PCS-9691 2017/7/21 SUBSTATION VIETNAM
EQUIPMENT AND

VIETNAM SAPPHIRE BLUE 3 A HYDROELECTRIC CJX-02，PCS-902，PCS-974，

NARI GOURP 2017/7/24 POWER PLANT VIETNAM
PROJECT PCS-985

LJ POWER CO.,
VIETNAM VT4 LINE PROTECT PCS-931 2017/7/25 POWER PLANT VIETNAM
LTD.

YUEQING BLUE SKY

PHILIPPINE DASURECO 13.2KV MALITA
PCS-9671，PCS-9691 HIGH-TECH CO. 2017/7/25 SUBSTATION PHILIPPINES
SUBSTATION PROJECT.
LTD.

NR ELECTRIC
HONG KONG POWERNETS LOOSE RELAY_430 PCS-9611，PCS-978 INTERNATIONAL 2017/7/26 SUBSTATION HONG KONG
COMPANY L

HANNAN PINGGAO
INDIA GUDBO EXPANSION S PROJECT PCS-9830B 2017/7/28 SUBSTATION INDIA
ELECTRIC CO.,LTD

MD1501，MD1701，MUX-
INDONESIA GIS 150 KV JATINEGARA 64D,PCS-902，PCS-915，PCS- PT. TIGA DIMENSI
2017/7/28 SUBSTATION INDONESIA
SUBSTATION AUTOMATION SYSTEM. 931，PCS-9611，PCS-9705， KARYA KONTRUKSI
PCS-978，PCS-9799，PCS-9882
MEXICO 120MVAR STATCOM+60MVAR FC PCS-9631,PCS-9671,PCS- GRUPO ACERERO
2018/8/24 INDUSTRY MEXICO
PROJECT 9785,PCS-9882 SA DE CV

PCS-902, PCS-915IC, PCS-9611,

PCS-9656, PCS-9705C, PCS-
MONGOLIA KHUCHIT SHONKHOR 110KV
9705CS, PCS-978, PCS-9794D, NARI GOURP 2018/8/24 SUBSTATION MONGOLIA
SUBSTATION
PCS-9799DS, PCS-9882BD-S,
RCS-9663D, MD1501

CONGO, DEM. REP. HITULU COPPER MINE PCS-9611, PCS-9705B, PCS- CHINT ELECTRIC
2018/8/27 INDUSTRIAL CONGO, DEM. REP.
PROJECT 9794D, PCS-9882AD-S CO.,LTD

CHINA NATIONAL
BRUNEI PMB PETROCHEMICAL INDUSTRY ENERGY POWER
LOOSE RELAYS 2018/8/27 POWER PLANT BRUNEI
STATION EPC PROJECT ENGINEERING CO.
LTD.

PCS-902,PCS-915,PCS-921,PCS-
9611,PCS-9671,PCS-9705,PCS- L&T
BOTSWANA 400KV MAWANA PROJECT 2018/8/29 SUBSTATION BOTSWANA
9710,PCS-9785,PC-978,PCS- CONSTRUCTION
9794,PCS-9799,PCS-9882

PCS-9611,PCS-9671,PCS- NR ELECTRIC
KENYA KEMP COAST REGION LOT2 9705,PCS-9785,PCS-9794,PCS- INTERNATIONAL 2018/8/29 SUBSTATION KENYA
9799,PCS-9882 COMPANY L

SHENZHEN
XINWANGDA
BRITISH MALTON 5MW/5MWH ENERGY PCS-9567, PCS-9726A, PCS-9785,
INTEGRATED 2018/8/29 SUBSTATION UK
STORAGE SYSTEM PCS-9799D, PCS-9882BD-D, PCS-
ENERGY SERVICE
9882ED-D, PCS-9893C
CO., LTD.
PCS-902, PCS-915IC, PCS-931,
PCS-9611, PCS-9705A, PCS-9785, YANTAI DONGFANG
ZAMBIA ZESCO-141-2013 132KV STATION PCS-978, PCS-9794A, PCS-9799D, WISDOM ELECTRIC 2018/8/29 SUBSTATION ZAMBIA
PCS-9882BD-S, PCS-9882ED-S, CO., LTD.
MD1501, MD1701

JIANGSU JIYI
GHANA POWER PLANT I #4-#6 PROJECT CJX, PCS-974, PCS-985 INDUSTRIAL CO. 2018/8/30 POWER PLANT GHANA
LTD.

PENGXIN GLOBAL
CONGO, DEM. REP. HITULU COPPER MINE RCS-9611C, RCS-9613C RESOURCES CO., 2018/8/31 POWER PLANT CONGO, DEM. REP.
LTD.

SHANDONG
CJX, CZX-12G, PCS-902, PCS- ELECTRIC
INDONESIA WEST KALIMANTAN 2X100MW
915, PCS-931, PCS-921, PCS- CONSTRUCTION 2018/8/31 POWER PLANT INDONESIA
COAL-FIRED POWER PLANT
9882AD-S, PCS-996R, MD1501 IRON POWER
ENGINEERING CO.,
CJX, PCS-915ID, PCS-921, PCS-
931, PCS-9611, PCS-9705A, PCS-
CHINT ELECTRIC
SRI LANKA 245KV HAMBATOTA SUBSTATION 9705C, PCS-9785, PCS-978, PCS- 2018/8/31 POWER PLANT SRI LANKA
CO.,LTD
9882ED-S, RCS-9698H, MD1501,
MD1701
PCS-902, PCS-915, PCS-921,PCS- BEIJING GUODIAN
9611, PCS-9705A, PCS-9705C, NORTH CHINA
NIGERIA 132KV AMASIRI & ABAKALIKI
PCS-9785, PCS-9794A, PCS- ELECTRIC POWER 2018/8/31 SUBSTATION NIGERIA
SUBSTATION
9799D, PCS-9882AD-S, PCS- ENGINEERING CO.,
996R, RCS-9661C, MD1501, LTD.
PCS-9567,PCS-9617,PCS-
GUNKUL POWER
THAILAND ILAND PEA MAESARIANG 9651,PCS-9710,PCS-9721,PCS-
DEVELOPMENT 2018/8/31 SUBSTATION THAILAND
MICROGRID PROJECT 9726,PCS-9785,PCS-9794,PCS-
COMPANY
9882,PCS-9892,PCS-9895
FUZHOU FENGNAN
RELAYS ELECTRIC
INDONESIA POWER PLANT II PCS-9691C POWER 2018/9/4 INDUSTRIAL INDONESIA
TECHNOLOGY
CO.,LTD

NARI BRASIL
BRAZIL TPT I SPARE PARTS MUX,PCS-902,PCS-915 2018/9/4 SUBSTATION BRAZIL
HOLDING LTDA.

NR ELECTRIC
HONG KONG CLP LOOSE RELAY_180828 PCS-9611 INTERNATIONAL 2018/9/4 SUBSTATION HONG KONG
COMPANY L

FUJIAN ELECTRIC
POWER
PHILIPPINES 69KV EASTERN ALBAY PROJECT PCS-974C 2018/9/4 SUBSTATION PHILIPPINES
ENGINEERING CO.,
LTD.

KAZAKHSTAN 40MW GULSHAT PV POWER PCS-9611, PCS-9656, PCS-

TBEA 2018/9/5 INDUSTRIAL KAZAKHSTAN
STATION 9882AD-S
ECUADOR AC AND DC SYSTEM MEASUREMENT INSE3 EFICIENCIA
PCS-9705 2019/9/29 SUBSTATION ECUADOR
AND CONTROL DEVICES ENERGETICA

PCS-902,PCS-931,PCS-915,PCS-
ETHIOPIA ADAMA II LOT 1 TRANSMISSION 9611,PCS-9705,PCS-974,PCS- SIEYUAN ELECTRIC
2019/9/29 SUBSTATION ETHIOPIA
PROJECT 978,PCS-9785,PCS-9794,PCS- CO., LTD
9799,PCS-9882,MD1501,MD1701

PCS-915,PCS-9611,PCS- PT. NR ELECTRIC

INDONESIA 150KV GI TEBING TINGGI 2019/9/29 SUBSTATION INDONESIA
9705,PCS-9882 JAKARTA

MUX,PCS-931,PCS-9611,PCS-
PT. NR ELECTRIC
INDONESIA GI BUNTUK AND GI KALSELTENG 1 9705,PCS-978,PCS- 2019/9/29 SUBSTATION INDONESIA
JAKARTA
9882,MD1501,MD1701

CHINA MACHINERY
PCS-9705,PCS-9794,PCS-
MALAYSIA 45MWP BGMC PROJECT EQUIPMENT HONG 2019/9/29 SUBSTATION MALAYSIA
9799,PCS-9882
KONG CO., LTD.

POWER
PHILIPPINES 230KV NORTH LUZON MUX,PCS-931,PCS-9785,PCS- CONSTRUCTION
2019/9/29 SUBSTATION PHILIPPINES
SUBSTATION SUBSTATION 9882,PCS-996 CORPORATION OF
CHINA
CHINA ELETRIC
POWER
ETHIOPIA QORIE, MINO, UNGOGE, ALBASA PCS-9617,PCS-9705,PCS-
EQUIPMENT AND 2019/9/30 POWER PLANT ETHIOPIA
MICROGRID PROJECT 9785,PCS-9794,PCS-9882
TECHNOLOGY CO.,
LTD.
SEPCOIII ELECTRIC
UNITED ARAB EMIRATES DUBAL 550MW POWER
PCS-9705,PCS-9882 2019/9/30 POWER PLANT UAE
COMBINED CYCLE POWER PLANT CONSTRUCTION
CORPORATION

PCS-9705,PCS-9799,PCS-
9882,RCS-9698,RCS-9702,RCS- S.M.O.N TRADING
CAMBODIA EDC 2019 SPARE PARTS 2019/9/30 SUBSTATION CAMBODIA
9703,RCS-9698,RCS-9705,RCS- CO., LTD
9709,RCS-9785,RCS-9794

YOTEK JOINT
VIETNAM 220KV LAO CAI SUBSTATION MUX,PCS-931 2019/10/8 SUBSTATION VIETNAM
STOCK COMPANY

CHINT ELECTRIC
PAKISTAN NTDC 220KV AIS PROJECT SPARE PARTS 2019/10/9 SUBSTATION PAKISTAN
CO.,LTD

CJX,CZX,PCS-931,PCS-9611,PCS-
SHANGHAI DINGXIN
INDONESIA WEIDABE 150KV 2 # 3 # 9621,PCS-9631,PCS-9651,PCS-
INVESTMENT 2019/10/10 POWER PLANT INDONESIA
SUBSTATION PROJECT 9662,PCS-9705,PCS-974,PCS-
(GROUP) CO., LTD.
978,PCS-9882,PCS-996RA

S.M.O.N TRADING
CAMBODIA EDC 2019 SCADA SPARE PARTS RCS-9698,RCS-9705,RCS-9785 2019/10/10 SUBSTATION CAMBODIA
CO., LTD

THAILAND EGAT FEEDER PROTECTION DEVICE PCS-9611 SIEMENS LTD 2019/10/11 SUBSTATION THAILAND

SOUTH KOREA KEPCO 154KV BUSBAR LJ POWER CO.,

PCS-915 2019/10/12 SUBSTATION KOREA
PROTECTION LTD.

BRAZIL LOT X + UHE SINOP & UHE COLIDER NARI BRASIL

SERVICE 2019/10/14 SUBSTATION BRAZIL
SEP ADAPTATION SERVICE HOLDING LTDA.

YOTEK JOINT
VIETNAM 220KV THAP CHAM STATION SERVICE SERVICE 2019/10/14 SUBSTATION VIETNAM
STOCK COMPANY

PT. NR ELECTRIC
INDONESIA CILACAP POWER PLANT MODULE 2019/10/16 POWER PLANT INDONESIA
JAKARTA

PCS-902,PCS-931,PCS-9611,PCS- VISION
BRAZIL CEMIG-D LOOSE RELAYS 9705,PCS-978,PCS-9785,PCS- ENGENHARIA E 2019/10/16 SUBSTATION BRAZIL
9799,PCS-9882 CONSULTORIA LTD
PCS-221,PCS-9570,PCS-
INDIA 400 / 220KV JEYPORE, RENGALI AND POWER GRID
9705,PCS-996R,MD1501， 2019/11/28 SUBSTATION INDIA
BALLABHGARH SUBSTATION CORPORATION OF
MD1701

PCS-902,PCS-915,PCS-9611,PCS-
9705,PCS-9785,PCS-978,PCS-
EGYPT 66KV BENI SWEF SUBSTATION ENBLOM 2019/11/28 SUBSTATION EGYPT
9794,PCS-9799,PCS-9882,PCS-
9884,MD1501，MD1701

SHANDONG LUDIAN
INDONESIA JAVA 7 2×1050MW COAL-FIRED CJX,PCS-9655,PCS-974,PCS-
INTERNATIONAL 2019/11/28 SUBSTATION INDONESIA
POWER PROJECT 985,PCS-986,PCS-9882
TRADE CO., LTD.

JIANGSU
HAIFATONG
INDONESIA KALBAR-1 2 × 100 MW COAL-FIRED
PCS-9641 POWER 2019/11/29 POWER PLANT INDONESIA
POWER STATION PROJECT
ENGINEERING CO.,
LTD.

BEIJING
LAOS LUANG PRABANG 2000T / D CLINKER
PCS-931,PCS-9611 ZHANHONG 2019/11/29 INDUSTRY LAOS
PRODUCTION LINE PROJECT
ELECTRIC CO.,LTD

CJX,PCS-902,PCS-915,PCS-
NR ENERGY
921,PCS-9611,PCS-9705,PCS-
INDIA PGCIL 400KV SIMBHAVALI SS SOLUTIONS INDIA 2019/11/29 SUBSTATION INDIA
978,PCS-9794,PCS-996,RCS-
PVT. LTD.
9787,MD1501，MD1701

PCS-902,PCS-915,PCS-931,PCS-
9611,PCS-9705,PCS-978,PCS-
EGYPT 66KV TEBIN SUBSTATION ENBLOM 2019/11/29 SUBSTATION EGYPT
9794,PCS-9799,PCS-9882,PCS-
9884,MD1501，MD1701

PCS-902,PCS-915,PCS-921,PCS-
9611,PCS-9671,PCS-9705,PCS- SIEYUAN ELECTRIC
NIGERIA NIGERIA TNC-PIU-LOT5 & 6 PROJECT 2019/11/29 SUBSTATION NIGERIA
9799,PCS-9882,PCS- CO., LTD
996R,MD1501

PCS-902,PCS-915,PCS-9611,PCS- VISION
BRAZIL CEMIG-D LOOSE RELAYS 9705,PCS-9785,PCS-978,PCS- ENGENHARIA E 2019/12/2 SUBSTATION BRAZIL
9882 CONSULTORIA LTD

JIANGXI
SHENGGUANG
INDONESIA FAJAR 1X55MW COAL FIRED
PCS-9659 ELECTRIC POWER 2019/12/3 POWER PLANT INDONESIA
POWER PLANT
ENGINEERING CO.,
LTD.
RIZHAO SIMMENT
CEMENT
INDONESIA SB1 EPC PROJECT RCS-9624CN 2019/12/3 INDUSTRY INDONESIA
TECHNOLOGY CO.,
LTD.

NR ENERGY
INDIA TNEB 400KV THIRUVALAM SS SPARE PARTS SOLUTIONS INDIA 2019/12/3 SUBSTATION INDIA
PVT. LTD.

SHANGHAI NASIN
SERBIA KOSTOZLA POWER PLANT PCS-985 2019/12/4 POWER PLANT SERBIA
INDUSTRY CO., LTD.

PCS-902,PCS-915,PCS-9611,PCS- JSC «
TAJIKISTAN 110KV ROMIT SUBSTATION 9705,PCS-974,PCS- TOJIKGIDROELEKT 2019/12/4 SUBSTATION TAJIKISTAN
978,MD1501,MD1701 ROMONTAJ»

SCI ELECTRIC
THAILAND EGAT TS12-S-19 SARABURI 6
PCS-931,PCS-9611,PCS-978 PUBLIC COMPANY 2019/12/4 SUBSTATION THAILAND
SUBSTATION
LIMITED

CJX,PCS-902,PCS-915,PCS-
NR ENERGY
9611,PCS-9671,PCS-9705,PCS-
INDIA KPTCL 220KV MUGHELKHOD SS SOLUTIONS INDIA 2019/12/5 SUBSTATION INDIA
9785,PCS-978,PCS-9794,PCS-
PVT. LTD.
9799,PCS-9882,MD1501，MD1701

SOUTH KOREA KEPCO 154KV STL AND BUSBAR LJ POWER CO.,

PCS-915,PCS-931 2019/12/5 SUBSTATION KOREA
PROTECTION LTD.

YOTEK JOINT
VIETNAM 220KV BIM SON SUBSTATION PCS-915,PCS-9611,PCS-9705 2019/12/5 SUBSTATION VIETNAM
STOCK COMPANY

CONECTA
CHILE CONECTA DEMO SYSTEM PCS-931,PCS-9641,PCS-978 2019/12/6 INDUSTRY CHILE
INGENIERIA S.A.
CJX,CZX,MUX,PCS-915IC,PCS-
THE PHILIPPINES 500KV MARILAO SUBSTATION 921,PCS-931,PCS-9611,PCS- LARSEN & TOUBRO
ORDERS PROTECTION INTEGRATED 9705C,PCS-9705CS,PCS- LIMITED， 2020/4/29 SUBSTATION PHILIPPINES
AUTOMATIC SYSTEM 978,PCS-9785,PCS-9794DS,PCS- CONSTRUCTIO
9798A,PCS-9799DS,PCS-

ARAVALI
ADANI ALWAR SUBSTATION SPARES PCS-9705A TRANSMISSION 2020/5/7 SUBSTATION INDIA
SERVICE COMPAN

FUZHOU FENGNAN
INDONESIA QINGSHAN STAINLESS STEEL RELAYS ELECTRIC
NICKEL-IRON DRYING KILN AND WEIDABE PCS-9693A,PCS-9693D POWER 2020/5/8 INDUSTRIAL INDONESIA
PROJECT TECHNOLOGY
CO.,LTD

PHILIPPINES MERALCO 115KV FPIP

CJX,PCS-915,PCS-9611,PCS- NAYON KONTROL
SUBSTATION CONTROL AND PROTECTION 2020/5/8 SUBSTATION PHILIPPINES
9785,PCS-978, SYSTEMS
PROJECT

PHILIPPINES MGI 70MVA SUBSTATION FAULT MACSPOWER

PCS-996RE 2020/5/8 INDUSTRIAL PHILIPPINES
RECORDER PROJECT CORPORATION

NGK INSULATORS,
JAPAN YAMAICHI 400KW NAS PCS-9726,PCS-9882，PCS 2020/5/9 SUBSTATION JAPAN
LTD.

TBEA XINJIANG
EGYPT SUN RISE SOLAR 60MW DEVELOPMENT
PCS-915,PCS-9611 NEW ENERGY CO., 2020/5/11 POWER PLANT EGYPT
PROJECT SCADA SPARE PARTS
LTD.

ETHIOPIA GIBE3 HYDROPOWER STATION DONGFANG

RCS-9611 2020/5/11 POWER PLANT ETHIOPIA
OPERATION AND MAINTENANCE PROJECT ELECTRIC

MONGOLIA UB KHUCHIT SHONKHOR 110KV

SERVICE NARI GOURP 2020/5/12 SUBSTATION MONGOLIA
SUBSTATION SERVICE SUPPLEMENT

FUZHOU FENGNAN
RELAYS ELECTRIC
INDONESIA KOYAMA SMELTING CO., LTD.
PCS-9693A,PCS-9693D POWER 2020/5/12 INDUSTRIAL INDONESIA
NICKEL-IRON PROJECT SUPPLEMENT
TECHNOLOGY
CO.,LTD

NATIONAL GRID
NATIONAL GRID GRIMSBY WEST-SOUTH PCS-902,PCS-931,PCS-9785,PCS-
ELECTRICITY 2020/5/15 SUBSTATION UK
HUMBERBANK SPAR 9882
TRANSMIS

TAMILNADU
INDIA TNEB 220KV NALLAMANAICKENPATTI SS RELAY 2020/5/15 SUBSTATION INDIA
TRANSMISSION C

ADVANCED
VIETNAM TEXHONG INDUSTRIAL PARK PCS-9611S,PCS-9785,PCS-
INFORMATION 2020/5/15 SUBSTATION VIETNAM
PROJECT 9794,PCS-9882
TECHNOLOGIES C

LARSEN & TOUBRO

INDIA LNT PONDICHERRY PLANT PILOT BESS
BESS LIMITED， 2020/5/18 INDUSTRIAL INDIA
PROJECT 500KW PCS
CONSTRUCTIO

TURKEY EREN(1+1)*600MW POWER PLANT JIANGSU TAIXIN

MODULE 2020/5/18 POWER PLANT TURKEY
PROJECT CHEMICAL CO. LTD

PCS-9705,PCS-9785,PCS- PT.SENTOSA INTI

INDONESIA GI LABUAN SAS RETROFIT 2020/5/19 SUBSTATION INDONESIA
9799,PCS-9882 PRIMA

PCS-902,PCS-931,PCS-9611,PCS- HONGSA POWER

LAOS HONGSA POWER PLANT 2020/5/19 POWER PLANT LAOS
9705,PCS-978 COMPANY LIMITED

MUX,PCS-9611,PCS-9705S,PCS- YOTEK JOINT

VIETNAM VINH TAN SUBSTATION 2020/5/19 SUBSTATION VIETNAM
9882 STOCK COMPANY

MD1501,MD1701,PCS-902,PCS-
915,PCS-9611,PCS-9705,PCS-
EGYPT 220KV EI KOM EI AHMAR SS GIZA SYSTEMS 2020/5/21 SUBSTATION EGYPT
978,PCS-9785,PCS-9882.PCS-
9884,PCS-9794,PCS-9799
CLP POWER HONG
HONG KONG CLP SERVICE_201109 SEVER 2012 2020/11/10 SUBSTATION HONG KONG
KONG LIMITED

SHANGHAI NASIN
INDONESIA QINGSHAN 350MW PROJECT PCS-985RE 2020/11/10 INDUSTRIAL INDONESIA
INDUSTRY CO., LTD.

MAAMBA
ZAMBIA MAAMBA NON-POWER PROTECTION
MODULE COLLIERIES 2020/11/10 POWER PLANT ZAMBIA
POWER BOARD
LIMITED

ZHEJIANG
INDONESIA GEELIPDO SECOND PHASE SPARE THERMAL POWER
MODULE 2020/11/11 POWER PLANT INDONESIA
PARTS CONSTRUCTION
COMPANY

SHENZHEN YITE
DEMOCRATIC REPUBLIC OF CONGO KAIPENG
RCS-9681C SUPPLY CHAIN CO., 2020/11/12 INDUSTRIAL CONGO (DRC)
TONGKUANG
LTD.

MD1501,MUX-64D,PCS-931,PCS-
PT. INFORMATION
INDONESIA 150KV LAPO SUMBA 9611,PCS-9705,PCS-9785,PCS- 2020/11/13 SUBSTATION INDONESIA
DATASYSTEM
9882BD,PCS-996R

PHILIPPINES MERALCO SUBSTATION BUS MD1501,MD1701,CJX-02,PCS- NAYON KONTROL

2020/11/13 SUBSTATION PHILIPPINES
PROTECTION PROJECT 915IC SYSTEMS

YOTEK JOINT
VIETNAM VINH TAN SUBSTATION PCS-931 2020/11/16 SUBSTATION VIETNAM
STOCK COMPANY

MUX-64D,PCS-931,PCS-978,RCS- CLP POWER HONG

HONG KONG CLP LOOSE RELAY_201113 2020/11/17 SUBSTATION HONG KONG
902H KONG LIMITED

PT BIRA JAYA
INDONESIA 150KV GI JATIWARINGIN PCS-9799D,PCS-9882BD 2020/11/17 SUBSTATION INDONESIA
MANDIRI PERKASA

PYS SUCCESS AND

THAILAND PCS-9611 PROJECT PCS-9611 SOLUTIONS CO．， 2020/11/17 INDUSTRIAL THAILAND
LTD．

PHILIPPINES LEYECO III LEYTE 5MVA YUEQING BLUE SKY

PCS-9611S,PCS-9671S 2020/11/17 SUBSTATION PHILIPPINES
SUBSTATION HIGH-TECH CO. LTD

LJ POWER CO.,
KOREA KEPCO 154KV SUBSTATION PCS-931,PCS-9611S 2020/11/17 SUBSTATION SOUTH KOREA
LTD.

PAKISTAN 65&67 MORO SUBSTATION AND CHINT ELECTRIC

SPARE PARTS 2020/11/18 POWER PLANT PAKISTAN
NTDC AIS PROJECT CO.,LTD.

MALAWI AIRPORT RECONSTRUCTION CHINT ELECTRIC

MD1501,MD1701,PCS-9611S 2020/11/18 SUBSTATION MALAWI
PROJECT CO.,LTD.

PCS-9700,CJX-02,PCS-
BULGARIA SVILOCELL BIOMASS POWER 9611S,PCS-9659D,PCS-9705,PCS- JINAN BOILER
2020/11/19 POWER PLANT BULGARIA
GENERATION PROJECT 9785,PCS-9794A,PCS- GROUP CO., LTD
985GE,PCS-9882AD,PCS-9691
MD1501,MD1701,PCS-9700,MUX-
2MD,PCS-902,PCS-915IC,PCS- NARI TECHNOLOGY
EGYPT RAILWAY PROJECT ON THE 10TH OF
931,PCS-9611,PCS-9688T,PCS- DEVELOPMENT 2020/11/20 INDUSTRIAL EGYPT
RAMADAN
9705C,PCS-9785,PCS-978,PCS- CO.,LTD
9794D,PCS-9799D,PCS-

MD1501,PCS-9700,CJX-02,PCS- ENERGY &

PHILIPPINES LIMAY & SAN MANUEL & UBAY
9611,PCS-9785,PCS-9882AD,PCS- BUILDING 2020/11/20 SUBSTATION PHILIPPINES
SUBSTATION PROTECTION PROJECT
996RE, APPLICATIONS

MD1701,PCS-9705,PCS- NATIONAL GRID

UK NATIONAL GRID MULTI-SITES SPARE PARTS 9785,PCS-9799A,PCS-9799D,PCS- ELECTRICITY 2020/11/23 SUBSTATION UK
9882BD TRANSMIS
Address: 69, Suyuan Avenue, Jiangning, Nanjing, China
Tel: +86-25-87178888 Fax: +86-25-87178999
E-mail:NRsales@nrec.com http://www.nrec.com

NR Reference in Tanzania
No. Project Main Product Client Status

Substation SCADA:

PCS-9700/PCS9705/RCS9785C/RCS9794/PCS9882
400kV Singida
1 TANESCO Construction
Substation
Protection Relay:

PCS-9700/PCS9705/RCS9785C/RCS9794/PCS9882
132 kV URAMBO
20 TANESCO Construction
Substation
Protection Relay:

Protection Relays:
Supply of Spare Relay-
30 TANESCO Construction
Lot1
PCS-931/PCS-902/PCS978/ PCS9611

Protection Relay:
31 33kV TOL substation TANESCO Operation
RCS-9671, RCS-9681, RCS-9611, RCS-9661

Substation SCADA:

RCS-9611C RCS-9700C RCS-9785C RCS-9794A

33kV Mabuki Mwanza
32 TANESCO Operation
substation
Protection Relay:

CZX-12R2 PCS-974C PCS-978 RCS-9611

Supply of Under frequency Relay-Lot1:

Thisis to certificate
thatNR ElectricCo.,Ltd.Withaddressat No.99, Shengtai
Road,JiangningNanjing,P.R. China 211100,whose productshave been
appliedfor NGGP500kVSan Jose SubstationProjectin Philippines.The
productshave been successfully energizedin 500kVSan Jose Substation
since2010.5as follows:

PCS-978 Transformer
ProtectionRelay,4 Sets.

-Totally systempanelsinstalledin this substation

4 Protection and all of relays
communicate withSASvia 1EC61850 protocol.

We wouldliketo confirmthat all of the abovesaidsystemsolutionhavebeen

successfully
testedand operatedwithoutany problem.

Thankyou.

BestRegards.

Company : Xian ElectricEngineeringCo., Ltd.

Date: 2012-2-1
VERIFICATION REPORT

IEC 61850 Edition 2 server

conformance test of
PCS-9611S and
PCS-902S, PCS-931S,
PCS-978S,PCS-9705S,
PCS-915SC
NR Electric CO., Ltd.

Report no.: 18-2536 , Rev.

Date: 2018-05-05
Report title: IEC 61850 Edition 2 server conformance test DNV GL - Energy
of PCS-9611S and PCS- Energy Advisory
902S, PCS-931S, PCS-978S,PCS- Utrechtseweg 310-B50
9705S, 6812 AR ARNHEM
PCS-915SC The Netherlands
Customer: NR Electric CO., Ltd.,
69 Suyuan Avenue Tel.: +31 26 356 9111
211102 Nanjing Registered Arnhem 09006404
China
Contact person: Wang Zicheng <wangzc@nrec.com>
Date of issue: 2018-05-05
Project No.: 10080975
Organisation unit: OPE/INC
Report No.: 18-2536

Task and objective:

Does the protocol implementation of the DUT, conform to the IEC 61850 standard and the PICS, MICS,
PIXIT and ICD specifications as configured with SCD?

Prepared by: Verified by: Approved by:

Sjoerd Willemsen Richard Schimmel Bas Mulder

Technical Professional Verification Manager Business Leader Interoperability
of smart power systems

☐ Unrestricted distribution (internal and external)

☒ Unrestricted distribution within DNV GL
☐ Limited distribution within DNV GL after 3 years
☐ No distribution (confidential)
☐ Secret

Reference to part of this verification report which may lead to misinterpretation is not permissible. The Rules and regulations for an

Attestation of Conformity or a Certificate based on testing of communication interfaces performed by DNV GL, June 2014 is applicable

to this verification report.

Rev. No. Date Reason for Issue Prepared by Verified by Approved by

0 2018-05-05 First issue S. Willemsen R. Schimmel B. Mulder

© 2018 DNV GL Netherlands B.V.

Table of contents
1 INTRODUCTION .............................................................................................................. 2
1.1 Identifications 2
1.2 Background 3
1.3 Purpose of this document 3
1.4 Contents of this document 3
1.5 Glossary 3

2 REFERENCES .................................................................................................................. 5
2.1 Normative 5
2.2 Other 5

3 THE CONFORMANCE TEST................................................................................................ 6

3.1 Components in the test environment 6
3.2 Overview of the test suite 6

4 TEST RESULTS ............................................................................................................... 8

5 CONCLUSIONS AND RECOMMENDATIONS .......................................................................... 9

5.1 Recommendations following from the test 9

APPENDIX A ................................................................................................................................ 1
A1 Documentation (IEC 61850-4) 1
A2 Configuration file (IEC 61850-6) 2
A3 Data model (IEC 61850-7-3 and IEC 61850-7-4) 3
A4 Mapping of ACSI models and services (IEC 61850-7-2 and applicable SCSM) 6
A4.1 Application association 10
A4.2 Server & Logical Device & Logical Node & Data 14
A4.3 Data set 21
A4.4 Service Tracking 25
A4.5 Substitution 29
A4.6 Setting group control 31
A4.7 Unbuffered Reporting 40
A4.8 Buffered Reporting 53
A4.10a GOOSE Publish 72
A4.10b GOOSE Subscribe 78
A4.11 Control 85
A4.11a Control DOns 97
A4.11b Control SBOns 98
A4.11c Control DOes 100
A4.11d Control SBOes 102
A4.12 Time synchronization 105
A4.13 File transfer 108

DNV GL - Energy – Report No. 18-2536 , Rev. – www.dnvgl.com/energy Page 1

1 INTRODUCTION

1.1 Identifications

The following table gives the exact identification of tested equipment and test environment used for this
conformance test.

PCS-9611S
FEEDER RELAY
Communication software version: Ed2 2.00
DUT (fully tested)
Application software version: 1.00
Hardware version: NR6106-3
S/N: 3P2318150430T
NR Electric CO., Ltd.
69 Suyuan Avenue
MANUFACTURER
211102 Nanjing
China

PICS PICS for the IEC61850 Ed2 interface in PCS-S Product Family V1.0

MICS MICS for the IEC61850 Ed2 interface in PCS-S Product Family V1.0
TICS TICS for the IEC61850 Ed2 interface in PCS-S Product Family V1.0
PIXIT PIXIT for the IEC61850 Ed2 interface in PCS-S Product Family V1.0
ICD PCS-9611S.cid
SCD PCS-9611S.icd
TEST INITIATOR NR Electric CO., Ltd.
DNV GL Netherlands B.V.
Protocol Competence & Test Center
TEST FACILITY
Utrechtseweg 310-B50, Arnhem, The Netherlands
Accredited as independent Level A test lab by the UCAiug
TEST ENGINEER Sjoerd Willemsen<Sjoerd.Willemsen@dnvgl.com>
TEST SESSION May, Nanjing China
CLIENT SIMULATOR Unigrid 1.4
ANALYSER UniCA 61850 Analyzer 5.31.01
EQUIPMENT SIMULATOR Omicron ISIO-200
TIME MASTER DNVGL_SNTP.exe
PCS-902S LINE DISTANCE RELAY
PCS-931S LINE DIFFERENTIAL RELAY
DUT variants partly PCS-978S TRANSFORMER RELAY
tested PCS-9705S BAY CONTROL UNIT
PCS-915SC BUSBAR RELAY

PCS-902S.icd
PCS-931S.icd
ICD variants PCS-978S.icd
PCS-9705S.icd
PCS-915SC.icd

DNV GL - Energy – Report No. 18-2536 , Rev. – www.dnvgl.com/energy Page 2

1.2 Background
The TEST FACILITY’s assignment was to answer the following question:

“Does the protocol implementation of the DUT conform to the Edition 2 of the IEC 61850 standard and the PICS, MICS,
PIXIT and ICD specifications as configured with SCD?”

To answer this question, TEST FACILITY has performed a conformance test of the IEC 61850
implementation in the DUT. This test has been performed according procedures and conditions set forth
in IEC 61850 part 10 and UCAIUG Quality Assurance Program.

TEST FACILITY is accredited/recognized by the UCAIUG to perform formal conformance tests and issue
the Level A UCAIUG certificate.

1.3 Purpose of this document

The purpose of this document is to describe the conformance test procedure and results of the TEST
SESSION concerning the IEC 61850-8-1 server implementation in the DUT.

The described procedures and test results are the basis for the DNV GL Attestation of Conformity and the
UCAIug Level A certificate.

1.4 Contents of this document

Chapter 2 shows the list of relevant normative and other references, used to provide input for the
conformance test.

Chapter 3 describes the various relevant components for the conformance test and their configuration as
used in the conformance test, including the DUT. This chapter also gives an overview and introduction to
the various test groups that together constitute the conformance test.

Chapter 4 and 5 give an overview and summary of the test results, the conclusion(s) and
recommendations.

Annex A specifies the detailed test procedures and their outcome.

1.5 Glossary

DUT Device Under Test

ICD IED configuration description in SCL-format
MICS Model Implementation Conformance Statement
PICS Protocol Implementation Conformance Statement
TICS Technical Issues Implementation Conformance Statement
PIXIT Protocol Implementation eXtra Information for Testing
SCD System configuration description in SCL-format
SCL System Configuration Language
SNTP Simple Network Time Protocol
TISSUE Technical issue
UCAIUG UCA International Users Group.

DNV GL - Energy – Report No. 18-2536 , Rev. – www.dnvgl.com/energy Page 3

2 REFERENCES

2.1 Normative
The tests defined in this document are based on the following IEC 61850 documents.

IEC 61850-4, Communication networks and systems for power utility automation – Part 4: System and
project management; Edition 2.0; 2011-04.

IEC 61850-6, Communication networks and systems for power utility automation – Part 6: Configuration
description language for communication in electrical substations related to IEDs; Edition 2.0; 2009-12.

IEC 61850-7-1, Communication networks and systems for power utility automation – Part 7-1: Basic
communication structure – Principles and models; Edition 2.0; 2011-07.

IEC 61850-7-2, Communication networks and systems for power utility automation – Part 7-2: Basic
information and communication structure – Abstract communication service interface (ACSI); Edition 2.0;
2010-08.

IEC 61850-7-3, Communication networks and systems for power utility automation – Part 7-3: Basic
communication structure – Common data classes; Edition 2.0; 2010-12.

IEC 61850-7-4, Communication networks and systems for power utility automation – Part 7-4: Basic
communication structure – Compatible logical node classes and data object classes; Edition 2.0; 2010-03.

IEC 61850-8-1, Communication networks and systems for power utility automation – Part 8-1: Specific
communication service mapping (SCSM) – Mappings to MMS (ISO/IEC 9506-1 and ISO/IEC 9506-2) and
to ISO/IEC 8802-3; Edition 2.0; 2011-06.

IEC 61850-10, Communication networks and systems for power utility automation – Part 10:
Conformance testing; Edition 2.0; 2012-12.

2.2 Other
IS 9646 – OSI – Conformance testing methodology and framework.

UCA International User Group: Conformance Test Procedures for Server Devices with IEC 61850-8-1
Edition 2 Interface Revision 1.0, April 2013.

UCA International User Group: Fast Track Test Procedures Change List (TPCL) version 1.2.4 for IEC
61850 Edition 2 server test procedures revision 1.0

UCA International User Group: Quality Assurance Program for IEC Device Implementation Testing and
Test System Accreditation and Recognition, Version 2.0, 17 June, 2006.

UCA International User Group: Quality Assurance Program Addendum for IEC 61850 Specific Product
Testing, Version 1.0, March 8, 2006.

http://tissues.iec61850.com/.

DNV GL - Energy – Report No. 18-2536 , Rev. – www.dnvgl.com/energy Page 4

3 THE CONFORMANCE TEST

3.1 Components in the test environment

The test environment consists of the following components:
• DUT
• CLIENT SIMULATOR
• ANALYSER
• EQUIPMENT SIMULATOR
• Ethernet switch
• Time master

CLIENT SIMULATOR

Ethernet switch

Device Under
ANALYZER Time Master
Test (DUT)

EQUIPMENT SIMULATOR

Figure 3.1 The server test environment

DNV GL - Energy – Report No. 18-2536 , Rev. – www.dnvgl.com/energy Page 5

3.2 Overview of the test suite
The server test cases are structured as follows:
• Documentation and version control (IEC 61850-4)
• Configuration file (IEC 61850-6)
• Data model (IEC 61850-7-3 and IEC 61850-7-4)
• Mapping of ACSI models and services (IEC 61850-7-2 and IEC 61850-8-1)
o Application association
o Server & Logical Device & Logical Node & Data
o Data set
o Service tracking
o Substitution
o Setting group
o Reporting
o Logging
o Generic object oriented substation events
o Control
o Time and time synchronization
o File transfer.

The PICS is used to select the applicable test procedures to be included in the test.

DNV GL - Energy – Report No. 18-2536 , Rev. – www.dnvgl.com/energy Page 6

4 TEST RESULTS
Tables 4.1 and 4.2 in this Chapter give an overview of the conformance test results. References shown in
the table columns refer to the individual test procedures in Annex A. The Mandatory column indicates the
mandatory test cases and the Conditional column indicates the same for the conditional test cases. The
Inconclusive column indicates those test cases that did not pass nor fail.
Table 4.1 Overview of applicable test cases passed for DUT
Conformance Block Mandatory Conditional

1: Basic Exchange sAss1, sAss2, sAss3, sAssN2, sAssN3, sAssN6, sSrv6, sSrv8, sSrv11, sSrv12,
sAssN4, sAssN5, sSrv1, sSrv2, sSrv3, sSrvN1e, sSrvN1f, sSrvN2, sSrvN3
sSrv4, sSrv5, sSrvN1abcd, sSrvN4
2: Data Sets sDs1, sDs10a, sDsN1ae sDs15
3: Substitution sSub1, sSub2, sSub3
4: Setting Group sSg1, sSg3, sSgN1 sSg11
Selection
4+: Setting Group sSg2, sSg4, sSg7, sSg8, sSg10, sSg12, sSg5, sSg9
Definition sSgN2, sSgN3, sSgN4, sSgN5
5: Unbuffered sRp1, sRp2, sRp3, sRp4, sRp5, sRp9, sRp8, sRp10, sRp11, sRp12, sRpN5
Reporting sRp14, sRp15, sRpN1, sRpN2, sRpN3,
sRpN4, sRpN8
6: Buffered Reporting sBr1, sBr2, sBr3, sBr4, sBr5, sBr9, sBr8, sBr10, sBr11, sBr12, sBr23, sBr24
sBr14, sBr15, sBr20, sBr21, sBr22,
sBr25, sBr26, sBr27, sBr28, sBrN1,
sBrN2, sBrN3, sBrN4, sBrN5, sBrN8
9a: GOOSE publish sGop2a, sGop3, sGop4, sGop9, sGop10, sGop1, sGop5, sGop6, sGop7, sGopN1,
sGop11 sGopN2
9b: GOOSE subscribe sGos1, sGos2, sGos3, sGos5, sGos6a, sGos4, sGos6b
sGos7, sGosN1, sGosN2, sGosN3,
sGosN4, sGosN5, sGosN6
12a: Direct control sCtl5, sCtl10, sDOns1, sDOns2 sCtl2, sCtl7, sCtl13, sCtl15, sCtl16, sCtl17,
sCtl18, sCtl19
12b: SBO control sCtl5, sCtl8, sCtl9, sCtl10, sCtl11, sCtl2, sCtl4, sCtl6, sCtl7, sCtl15, sCtl16,
sCtl25, sSBOns1, sSBOns2, sSBOns6 sCtl17, sCtl18, sCtl19, sCtl27
12c: Enhanced Direct sCtl5, sCtl10, sDOes1, sDOes2 sCtl2, sCtl7, sCtl13, sCtl14, sCtl15, sCtl16,
Control sCtl17, sCtl18, sCtl19, sCtl26
12d: Enhanced SBO sCtl5, sCtl8, sCtl9, sCtl10, sCtl11, sCtl2, sCtl4, sCtl6, sCtl7, sCtl15, sCtl16,
Control sCtl25, sSBOes1, sSBOes2, sSBOes6, sCtl17, sCtl18, sCtl19, sCtl26
sSBOes8
13: Time sync sTm1, sTm2, sTmN1 sTm3
14: File transfer sFt1, sFt2ab, sFt4, sFt5, sFtN1ab sFt2c, sFtN1c
15: Service tracking sTrk1, sTrk2, sTrk3, sTrk4, sTrk7, sTrk8,
sTrk9, sTrk17

DNV GL - Energy – Report No. 18-2536 , Rev. – www.dnvgl.com/energy Page 7

5 CONCLUSIONS AND RECOMMENDATIONS
Based on the test results described in this verification report, TEST FACILITY declares the tested IEC
61850 Edition 2 implementation in the DUT has not been shown to be non-conforming to IEC 61850
Edition 2 part 6, 7-1, 7-2, 7-3, 7-4 and 8-1 as specified in the PICS, MICS, PIXIT, TICS and ICD and
configured according to the provided SCD.

5.1 Recommendations following from the test

The following comments and recommendations apply for the DUT:

-None

DNV GL - Energy – Report No. 18-2536 , Rev. – www.dnvgl.com/energy Page 8

APPENDIX A
Detailed test procedures and results

A1 Documentation (IEC 61850-4)

Test case Test case description Verdict

Check if the major/minor software version in the PICS documentation and the DUT Passed
sDoc1 do match (IEC61850-4). PICS shall contain the ACSI conformance statement Failed
according to IEC 61850-7-2 Annex A Inconclusive

Check if the major/minor software version in the PIXIT documentation and

software version of the DUT does match (IEC61850-4).
Passed
sDoc2 PIXIT shall indicate the required information as requested in the applicable test Failed
cases Inconclusive

PIXIT shall keep the entry identifiers from the PIXIT template

Check if the major/minor software version in the MICS documentation and software Passed
sDoc3 version of the DUT does match (IEC61850-4). MICS shall indicate the semantics of Failed
all non-standard Logical Nodes, Data Objects and enumerations Inconclusive

Check if the major/minor software version in the TICS documentation and software Passed
sDoc4 version of the DUT does match (IEC61850-4). TICS shall indicate that the Failed
mandatory and applicable technical issues are implemented Inconclusive

DNV GL - Energy – Report No. 18-2536 , Rev. – www.dnvgl.com/energy A-1

A2 Configuration file (IEC 61850-6)
Test case Test case description Verdict

Passed
Test if the ICD configuration file validates according to the SCL schema: version
sCnf1 Failed
2007, revision B
Inconclusive

Check if the SCL configuration file used to configure the DUT corresponds with the
actual data object references, data types, data sets and pre-configured data values
Passed
(settings) exposed by the DUT on the network.
sCnf2 Failed
When more data objects are exposed, attach a list and set the test result to
Inconclusive
Passed. When less data objects are exposed the test result is Failed.
The format of the pre-configured values in SCL shall match IEC 61850-6 Table 45

Change at least 5 configurable parameters that are exposed by the DUT on the
network in the SCD configuration file, configure the DUT using the SCD Passed
sCnf3 configuration file (using the supplied configuration tool) and check the updated Failed
configuration using online services corresponds with the updated SCD file. Restore Inconclusive
the original SCD file and re-configure the DUT to its original state.

Passed
Check the ICD if the server capabilities in the IED “services” section(s) do
sCnf4 Failed
correspond with the ACSI services specified in the PICS (compare TISSUE #901)
Inconclusive

Passed
In case the control model is fixed (PIXIT) check if the ICD correctly initializes the
sCnf5 Failed
ctlModel values for all controllable objects
Inconclusive

Passed
sCnf6 Check the SCL version = "2007", revision = "B" and nameLength = 64 Failed
Inconclusive

Check the "ldName" naming structure when supported. All online object references Passed
(including data sets, control block references and object references - CDC ORG) Failed
sCnf7
shall start with the "LDevice ldName" value instead of the "IED name" + "LDevice Inconclusive
inst" Not applicable

Passed
When GOOSE subscription is supported and when SICS I43 is supported, check
Failed
sCnf8 that the IED does subscribe to the data attributes as specified in the IID or SCD
Inconclusive
Inputs – ExtRef elements.
Not applicable

The BDA for SBOw, Oper and Cancel DAtype’s and DA SBO shall be followed by a
Passed
ProtNS element with type = 8-MMS and its contents = IEC61850-8-1:2003 or
sCnf9 Failed
IEC61850-8-1:2007
Inconclusive
(IEC 61850-8-1 Subclause 25.5, TISSUE #853)

DNV GL - Energy – Report No. 18-2536 , Rev. – www.dnvgl.com/energy A-2

A3 Data model (IEC 61850-7-3 and IEC 61850-7-4)
Test case Test case description Verdict

Passed
Verify presence of mandatory data objects for each LN type and data attributes for
sMdl1 Failed
each DO type. Passed when all objects/attributes are present
Inconclusive

Passed
Verify presence of conditional presence true data objects for each LN type and data
sMdl2 Failed
attributes for each DO type. Passed when all objects/attributes are present
Inconclusive

Verify non-presence of conditional presence false data objects for each LN type and Passed
sMdl3 data attributes for each DO type. Passed when these objects/attributes are not Failed
present Inconclusive

Passed
Verify data model mapping according to applicable SCSM concerning name length
sMdl4 Failed
and object expansion. Passed when mapping is according to applicable SCSM
Inconclusive

Verify data model mapping according to applicable SCSM concerning organisation

sMdl5 Deprecated
of functional components.

Verify data model mapping according to applicable SCSM concerning naming of Passed
sMdl6 control blocks and logs. Passed when mapping is according to applicable SCSM. Failed
Compare detailed test procedure Inconclusive

Verify type of all data objects for each LN type and all data attributes for each DO Passed
sMdl7 type. Passed when type of all objects/attributes do match with the IEC 61850-7-3, Failed
IEC 61850-7-4 and the applicable SCSM Inconclusive

Passed
Verify that the preconfigured enumerated data attribute values from the device and
sMdl8 Failed
SCL are in specified range. Passed when all values are in range
Inconclusive

Passed
Check if manufacturer specific data model extensions are implemented according to
sMdl9 Failed
the extension rules in IEC 61850-7-1 clause 14. Compare detailed test procedure
Inconclusive

Check if the order of the data attributes with the same functional constraint of the Passed
sMdl10 DO type match with IEC 61850-7-3. Passed when all attributes are in matching Failed
order Inconclusive

Check if the name length of IED, Logical Devices, Logical Nodes, data objects, data Passed
sMdl11 attributes, data sets and control blocks do not exceed the maximum length as Failed
specified in IEC 61850-7-2 clause 22.2 and SCSM Inconclusive

Passed
Check that the rules for multiple data object instantiation are kept (IEC 61850-7-1
sMdl12 Failed
clause 14.6, IEC 61850-7-4).
Inconclusive

Check if the logical device name space or the LLN0 logical node name space refers Passed
sMdl13 to Edition 2: IEC 61850-7-4:2007 or a newer revision of edition 2 (e.g. IEC 61850- Failed
7-4:2007B) Inconclusive

Passed
Check the correct use of name spaces for non-substation power utility applications Failed
sMdl14
like for example Hydro and DER. Compare detailed test procedure Inconclusive
Not applicable

Detailed data modelling test procedures

DNV GL - Energy – Report No. 18-2536 , Rev. – www.dnvgl.com/energy A-3

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EMC TEST REPORT

Product Type : Measuring relays and protection equipment

PCS-9611S, PCS-902S, PCS-931S,
Model / Serial No. : PCS-978S, PCS-915S, PCS-9705S

Applicant : NR Electric Co., Ltd.

No. 4852018222601

TÜV SÜD Certification and Testing (China) Co., Ltd.

Page 2 of 16
Report Reference No.: 4852018222601

DIRECTORY - EMISSIONS
Pages
A) Documentation

Test Report 1 – 12

Directory 2

Test Regulations 3

General Remarks and Summary 12

Test Setups (Photographs) 13 – 16

B) Test Data

Conducted Emissions 9/150/450 kHz - 30 MHz 5, 11

Radiated Emissions 9 kHz - 30 MHz 6, 11

Interference Power 30 MHz - 300 MHz 7, 11

Radiated Emissions 30 MHz - 1000 MHz 8, 11

Harmonic Current Emissions and Voltage 2nd through 40th Harmonics

Fluctuations and Flicker 9, 11

C) Appendix A

Test Data Sheets A1 – A67

D) Appendix B

Constructional Data Form and Product Information Form(s) B1 – B4

E) Appendix C

Photo documents C1 – C48

Title: EMC EMISSION Test Report Form ID-Number: EMC_WUX_F_25.01E Phone: +86 510 8820 3737 TÜV SÜD Certification and Testing (China)
Revision: 5.1 Author: Xiao Liu Fax: +86 510 8820 3636 Co., Ltd.
Effective: 2016-11-21 www.tuv-sud.cn
Developed: 2016-11-15 No.10 Huaxia Road (M), Dongting,
Wuxi, 214100
P.R.China
Page 3 of 16
Report Reference No.: 4852018222601

EMISSIONS TEST REGULATIONS :

The emissions tests were performed according to the following regulations:

 - EMC - Directive 2014/30/EU

 - EN 61000-6-3:2007

 - EN 55011:2007/A2: 2007  - Group 1  - Group 2

 - EN 55011:2009  - Class A  - Class B

 - EN 55013:2001/A2:2006

 - EN 55014-1:2006/A1:2009  - Household appliances and similar

 - Electric tools
 - Others .
 - EN 55015:2006/A1:2007/A2:2009

 - EN 55022:2010  - Class A  - Class B

 - EN 61000-3-2:2006/A1:2009/A2:2009
 - EN 61000-3-3:2013

 - EN 60255-26:2013  - Zone A  - Zone B

 - CISPR 11:2015 (for radiated emission below 1GHz)

 - CISPR 22:2008 (for radiated emission above 1GHz and conducted emission)

Environmental Conditions In The Laboratory:

Actual
Temperature: : 23-25 °C
Relative Humidity: : 53-55 %
Atmospheric Pressure: : 1018-1019 mBar

Power Supply Utilized:

Power supply system : Auxiliary Supply: 110/125/220/250Vd.c., range 88-300Vd.c., or

110/120/220/250Va.c., range 88-275Va.c.,
burden<40W
AC Voltage Input: Max. 300Va.c.(line voltage), 50/60Hz
AC Current Input: 1A nominal, burden<0.05VA;
5A nominal, burden<0.25VA
Digital Input: 24/48/110/125/220/250Vd.c., or
110/120/220/240Va.c.

Statement of Measurement Uncertainty:

For a 95% confidence level, the measurement uncertainties for defined systems are:-

Test Discipline Frequency / Parameter MU

Conducted Emission 0.15MHz to 30MHz 3.09 dB

3.88 dB (Horizontal)
Radiated Emission (10m Electric field) 30MHz to 1GHz
3.67 dB (Vertical)
3.49 dB (Horizontal)
Radiated Emission (3m Electric field) 30MHz to 1GHz
3.50 dB (Vertical)
3.33 dB (Horizontal)
Radiated Emission (Electric field) 1GHz to 18GHz
3.58 dB (Vertical)
Radiated Emission (Magnetic field) 9KHz to 30MHz 3.03dB

Disturbance power 30MHz to 300MHz 3.32 dB

Harmonic 50Hz to 2KHz 3.92%
dc 1.844%
dmax 1.856%
Flicker
dt 6.244%
Pst/Plt 6.244%

Symbol Definitions:
 - Applicable
 - Not Applicable

Emissions Test Conditions: CONDUCTED EMISSIONS (Interference Voltage)

The CONDUCTED EMISSIONS (INTERFERENCE VOLTAGE) measurements were performed at the following test
location:

 - Test not applicable

 - Test Area - C

Test Equipment Used :

Model Number Manufacturer Description TUV PS Number
 DIA1512D Schaffner Discontinuous Interference Analyser 487/750206
 - ESHS30 Rohde & Schwarz EMI Test Receiver 70-7/63-97-01
- TÜV PS Artificial Hand 95-01
 - ENV4200 Rohde & Schwarz LISN 48-7/60-99-13
 - EN55015/B7 M&E energy saving lamp active 707/609702
 - NSLK8127 Schwarzbeck LISN 487/601428
 - 9208-1 Schaffner Current probe 487/430311
 - ISNT800 TESEQ Impedance stabilization network 487/571014
 - ESH3-Z5 Rohde & Schwarz LISN 70-7/60-96-03
Remarks: Test equipment used is calibrated on a regular basis.

Emissions Test Conditions: RADIATED EMISSIONS (Magnetic Field)

The RADIATED EMISSIONS (MAGNETIC FIELD) measurements were performed at the following test location:

Model Number Manufacturer Description TUV PS Number
 - ESIB 7 Rohde & Schwarz EMI Test Receiver 487/630408
 - VULB9168 Schwarzbeck Bilog Antenna 48-7/62-02-14
 - 10m TDK Semi-anechoic Chamber 487/770201
 - 3m Jinlida Fully Anechoic Room
 - BBHA9120D Rohde & Schwarz Broad-Band Horn Antenna 1-18GHz 487/620213
 - ESU8 Rohde & Schwarz EMI Receiver 487/630909
Remarks: Test equipment used is calibrated on a regular basis.

Emissions Test Conditions: CONDUCTED EMISSIONS (Harmonics and Flicker)

The Harmonic Current Emissions and Voltage Fluctuations and Flicker

measurements were performed at the following test location :

 - Test not applicable

 - Test Area – H

Test Equipment Used:

Model Number Manufacturer Description TUV PS Number
 - PM 6000 Voltech Universal Power Analyzer 48-7/74-07-41
 - IEC Standard 555 Voltech Reference Impedance Network 70-7/57-95-01
 - MX45-3PI-CTSHL- California Instruments AC Power Supply Testing 487/681243
411-413-SNK-400-LF System

Remarks: Test equipment used is calibrated on a regular basis.

Equipment Under Test (EUT) Test Operation Mode - Emissions Tests:

The equipment under test was operated under the following conditions during emissions testing:

 - Standby

 - Test Program (H - Pattern)

 - Test Program (Color Bar)

 - Test Program (Customer Specified)

 - Normal Operating Mode

 - Power on

Configuration of the equipment under test:

 - See Constructional Data Form in Appendix B - Page B1

 - See Product Information Form(s) in Appendix B - Page B2 – B4

The following peripheral devices and interface cables were connected during the testing:

 - DC power supply Type : TCP.32.800.400.PV.HMI

- Type :
- Type :
- Type :
- Type :
- Type :
- Type :
- Type :
 - unshielded power cable
 - unshielded cables
 - shielded cables TUV
PS.No.:
 - customer specific cables
-
-

Emissions Test Results:

Conducted Emissions, 150 kHz - 30 MHz

 - PASS  - FAIL  - NOT APPLICABLE
Minimum limit margin >6 dB At 0.15-30 MHz
Maximum limit exceeding -- dB At -- MHz
Remarks: The pre-scan was performed at 88-300Vd.c., 88-275Va.c., only the worst result (110Vd.c.) was
shown in the report.

Radiated Emissions (Magnetic Field), 9 kHz - 30 MHz

 - PASS  - FAIL  - NOT APPLICABLE
Minimum limit margin dB At MHz
Maximum limit exceeding dB At MHz
Remarks:

Interference Power at the Mains and Interface Cables, 30 MHz - 300 MHz
 - PASS  - FAIL  - NOT APPLICABLE
Minimum limit margin dB At MHz
Maximum limit exceeding -- dB At -- MHz
Comply with the limits reduces by Table 2b of EN 55014-1?  - YES  - NO  - N/A
Remarks:

Radiated Emissions (Electric Field),  - 30 MHz - 6000 MHz,  - 300MHz – 1000MHz

 - PASS  - FAIL  - NOT APPLICABLE
Minimum limit margin 2.46 dB At 38.75 MHz
Maximum limit exceeding -- dB At -- MHz
Remarks: The pre-scan was performed at 88-300Vd.c., 88-275Va.c., only the worst result (220Va.c.) was
shown in the report.

Harmonic Current Emissions and Voltage Fluctuations and Flicker

 - PASS  - FAIL  - NOT APPLICABLE
Harmonic measurement exceeding limit -- Above At -- Harmonic
Flicker measurement exceeding limit Above The Requirement
Remarks:

Client: NR Electric Co., Ltd.

69 Suyuan Avenue, Jiangning, 211102 Nanjing, Jiangsu, People's Repub-
lic of China

Manufacturing place: NR Electric Co., Ltd.

69 Suyuan Avenue, Jiangning, 211102 Nanjing, Jiangsu, People's Repub-
lic of China

Test subject: Measuring relays and protection equipment

Type: PCS-902S, PCS-915S, PCS-931S, PCS-9611S, PCS-9705S,
PCS-978S

Test specification: EN 60255-27:2014;

Purpose of examination: • Inspection according to the observance of the protection aims of the
following EC directives:
2014/35/EU
• Test according to the test specification

Test result: The test results show that the presented product is in compliance with the
TPS_GCN_F_09.20E – Rev. 1

specified requirements.
2012-10-29

This technical report may only be quoted in full. Any use for advertising purposes must be granted in writing. This report is the
result of a single examination of the object in question and is not generally applicable evaluation of the quality of other products in
regular production.

TÜ V SÜ D Certification and Testing

1.1 Function

Manufacturer’s specification for intended use:

The PCS S series control unit is a general-purpose protection, control and automation
device in substations, power plants and industrial domain applications. The modular
conception permits the hardware adaption exact to client requirements.

1.2 Consideration of the foreseeable misuse

Not applicable
Covered through the applied standard
Covered by the following comment
Covered by attached risk analysis

1.3 Technical Data

Auxiliary Supply: 110/125/220/250Vd.c., range 88~300Vd.c.,

or 110/120/220/250Va.c., range 88~275Va.c.,
burden <40W;
AC Voltage Input: Max. 300Va.c.(line voltage), 50/60Hz;
AC Current Input: 1A nominal, burden < 0.05VA/phase,
5A nominal, burden < 0.25VA/phase;
Digital Input: 24/48/110/125/220/250Vd.c.,
110/120/220/240Va.c.;
Degree of Protection: IP20 for rear side and connection terminals,
IP52 (IP54 with seal strip) for front side,
IP50 for other sides;
TPS_GCN_F_09.20E – Rev. 1

Operation Temperature: -40°C ~ +80°C

(for the displayer -20°C ~ +70°C);
Protection Class: I

2 Order

2.1 Date of Purchase Order, Customer’s Reference

2019-10-11
2012-10-29

2.2 Receipt of Test Sample, Location

2019-10-16
69 Suyuan Avenue, Jiangning, 211102 Nanjing, Jiangsu, People's Republic of China

TÜ V SÜ D Certification and Testing

2019-10-16 to 2019-10-18

2.4 Location of Testing

In the laboratory of NR Electric Co., Ltd.

69 Suyuan Avenue, Jiangning, 211102 Nanjing, Jiangsu, People's Republic of China

2.5 Points of Non-compliance or Exceptions of the Test Procedure

None

3 Test Results

3.1 Positive Test Results

• Electrical safety (EN 60255-27:2014)

Report No.: 70.500.18.037.03-01, Dated: 2019-10-22

4 Remark

The user manual has been examined according to the minimum requirements described
in the product standard. The manufacturer is responsible for the accuracy of further par-
ticulars as well as of the composition and layout.

4.1 Remarks to Factory

The assembly of the product has to comply with the documentation (CDF). Before the
implementation of safety relevant modifications to the product into the ongoing produc-
TPS_GCN_F_09.20E – Rev. 1

tion the product must be retested for acceptance. The results must be implemented to
the documentation and if necessary the certificate must be updated.

4.2 The user manual has been examined according to the minimum requirements de-
scribed in the product standard. The manufacturer is responsible for the accuracy of
further particulars as well as of the composition and layout.

4.3 When the product is placed on the market, it must be accompanied with safety Instruc-
2012-10-29

tions written in official language of the country. The instructions shall give information
regarding safe operation, installation and maintenance.

TÜ V SÜ D Certification and Testing

(China) Co., Ltd. Shanghai Branch
Project No: 70.500.18.037.03-01 Telephone : 021-61418604 TÜ V SÜ D Group
Rev.: 01 Telefax : 021-61418600 3-13, No.151, Heng Tong Road
Date: 2019-10-23 Shanghai, 200070
Page: 3 of 4 http://www.tuv-sud.cn P.R.China
4.4 According to the EU directives which have been aligned with EU NLF (new legislative
framework), both of manufacturer and importer’s name and address shall be affixed on
the product or, where that is not possible, on its packaging or in a document accompa-
nying the product before the product is placed on the EU market. (for EU directive pro-
ject)

4.5 The manufacturer/ Importer has to ensure the appliance placing on the EU market con-
forms to the applicable EU directives which provide the affixing of the CE marking,
such as LVD, EMC, RoHS, ErP, and so on. (for EU directive project of electrical equip-
ment)

4.6 All applicable hazards from EU directive LVD 2014/35/EU are covered by harmonized
standard EN 60255-27:2014 (for EU directive project which risk analysis is required by
directive)

5 Documentation

• Photo documentation (Refer to photo documentation of report 70.500.18.037.03-00)

• CDF (Refer to CDF of report 70.500.18.037.03-00)
• Circuit diagram (Refer to circuit diagram of report 70.500.18.037.03-00)
• User manual

6 Summary

The test specifications are met.

TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch
TÜV SÜD Group
TPS_GCN_F_09.20E – Rev. 1

Engineer: Technical Report checked:

Yifan WANG Lei SONG
Project Handler Designated Reviewer
2012-10-29

TÜ V SÜ D Certification and Testing

Issued to: For the product:

NR Electric Co., Ltd. PCS-9705S
69 Suyuan Avenue BAY CONTROL UNIT
211102 Nanjing Communication software version: PRP/HSR 2.00
China Application software version: 1.00
Hardware version: NR6106-3
S/N: 3P2318310040T

The product has not been shown to be non-conforming to:

IEC 62439-3 Ed.3 (IS 2016)
Industrial communication networks High availability automation networks Part 3: Parallel
Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)

The product has not been shown to be non-conforming to the specified protocol standard. The conformance
test has been performed according to IEC 62439-3 Edition 3 (IS 2016) with and the NR Electric default
Protocol Implementation Conformance Statement for PRP/HSR PICS version 1.0.

PRP documentation HSR documentation

PRP transmission HSR transmission
PRP reception HSR reception
PRP constants HSR constants
PRP management HSR management

This Attestation is granted on account of tests made at location of NR Electric in Nanjing, China and performed
with DNV GL UniSwitch version 1.6 (September 2018). The results, including remarks and limitations, are laid
down in DNV GL report no. 10080975-INC 18-2416 for PRP and 10080975-INC 18-2906 for HSR.

The tests have been carried out on one single specimen of the product, submitted by NR Electric. The
Attestation does not include an assessment of the manufacturer's production. Conformity of his production with
the specimen tested by DNV GL is not the responsibility of DNV GL.

Arnhem, 21-09-2018

S.J.T. Mulder R. Schimmel

Business Leader Verification Manager
Interoperability of smart power systems
IMPORTANT: Remarks apply to this implementation. Publication of this document is allowed.
See the resulting report for full details. Publication in total or in part and/or reproduction in whatever way of the
contents of the above mentioned report(s) is not allowed unless permission has been explicitly given either in the
report(s) or by previous letter.

DNV GL Netherlands B.V.

Utrechtseweg 310, 6812 AR ARNHEM, The Netherlands Tel . +31 26 356 9111 www.dnvgl.com
P.O. Box 9035, 6800 ET ARNHEM, The Netherlands Fax. +31 26 351 3683 contact@dnvgl.com
ATTESTATION OF CONFORMITY
10159938 INC 19-2752

Issued to: For the product:

NR Electric Co., Ltd. PCS-9631S
69 Suyuan Avenue CAPACITOR RELAY
211102 Nanjing Communication software version: PRP/HSR 2.00
China Application software version: 1.00
Hardware version: NR6106AA
S/N: 7U1218510010T

The product has not been shown to be non-conforming to:

IEC 62439-3 Ed.3 (IS 2016)
Industrial communication networks High availability automation networks Part 3: Parallel
Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)

PRP documentation HSR documentation

PRP transmission HSR transmission
PRP reception HSR reception
PRP constants HSR constants

This Attestation is granted on account of tests made at location of NR Electric in Nanjing, China and performed
with DNV GL UniSwitch version 1.7 (June 2019). The results, including remarks and limitations, are laid down
in DNV GL report no. 10159938 INC 19-2750 for PRP and 10159938 INC 19-2751 for HSR.

Arnhem, 26-07-2019

N.A. Heijker R. Schimmel

Business Leader Verification Manager
Interoperability of Smart Power Systems

IMPORTANT: Remarks apply to this implementation. Publication of this document is allowed.

S.J.T. Mulder R. Schimmel

DNV GL Netherlands B.V.

Utrechtseweg 310, 6812 AR ARNHEM, The Netherlands Tel . +31 26 356 9111 www.dnvgl.com
P.O. Box 9035, 6800 ET ARNHEM, The Netherlands Fax. +31 26 351 3683 contact@dnvgl.com
BUSINESS LICENSE

(Copy)

Serial number: 320121000202004130526

Registration number: 91320115249800425G (1/1)

Name: NR ELECTRIC CO., LTD.

Company Attribute: Limited Liability Company

Address: 69 Suyuan Avenue, Nanjing 211102 ,China

Legal representative: Shen Guorong

Registered capital: RMB 1,200,000,000

Date of Foundation: Nov 27, 1995

Business Term: Nov 27, 1995 - ********

Registration Authority:

Jiangning Market Supervision Administration of Nanjing City

April 13, 2020

Practice Improvement Cooperation Innovation 1 /

1
CORPORATE
PROFILE
Power Stability Expert

NR Electric Co., Ltd.

Corporate Profile

01
www.nrec.com/en

ABOUT
NR ELECTRIC
NR Electric (NR), as a power stability expert, is dedicated to provide smart, reliable and
environmental friendly solutions for power generations, power grid and industries. The products
and solutions covers protection, automation & control, HVDC & FACTS, renewable & microgrid
and engineering consulting & services.

Based on more than 20 years of professional experience of high-tech innovations, NR provides

a wide spectrum of electrical and power electronics solutions to enable its worldwide customers
to meet the growing challenges of quality and safety. We also offer turnkey and specialist
electrical services provided by more than 4000 high tech employees across the globe
formulate. NR, a worldwide recognizable multinational company has expanded its hand to over
100 countries & regions.

Our power solutions with distinctive expertise that bridges both AC & DC power technology and
spans both conventional & renewable energy platforms, servespower systems from mega
power generations, long distance high capacity HVAC and HVDC transmissions,
sub-transmissions, medium & low voltage distribution, energy-intensive industry to eco-friendly
renewable wind and solar farms. Our feedback oriented approach and non-stop innovation
helps clients to maximize investment efficiency, safety and reliability. NR’ s valuable mission,
innovative technology, high quality products and practical experience permit the company to
expand for more contributions to the power utilities and industrial needs.

Mature and intelligent protection, State-of-the-art VSC-HVDC transmission

automation and control solutions proven by
solutions supporting world’s first
over 18,000+ substations worldwide 5-Terminal HVDC project

with highest voltage level of 1,000kV

Field proven SVC solution with installed

Vast experience from implementing capacity up to 900Mvar

1,500+ digital substation projects

High reliable LCC-HVDC transmission

solutions upto ±1100kV

02
Corporate Profile

03
www.nrec.com/en

Mission >

To enhance the security and reliability of power system with

technical innovation, high-quality products, and dedicated services.

Core Value >

Built on cutting-edge technology, NR Electric serves for power

utilities, industrial enterprises with all-around solutions,
best-in-class products and superior services. Our comprehensive
innovations and proven solutions improve the safety, reliability,
efficiency & productivity of all categories of power systems with
environmental friendly atmosphere.

Non-Stop Innovation
NR believes that technology innovations make world wonderful and effective. Since
establishment, we never stop researching new technologies and seeking better solutions to
serve power grids all over the world. As a technology-oriented company, NR Electric has own
many creative technologies and patents.

Cooperation with Clients

For a long time, NR is dedicated to solving practical complexities in the operation of power
system with our down-to-earth attitude. NR insists on working intently with customers to support
them solve existing problems and find advance approaches to prevent potential risks.

As a leading system solution provider, NR has gained solid experiences in cooperating with
utilities to help them solve troublesome and emergent situations. We commit to realize
customers’ success and contribute to significant projects.

04
Corporate Profile

OUR
BUSINESS
NR is one of the largest & ambitious protection and control manufactures and leads
to one of the best protection & control solution providers across the world. It
occupies a distinct position in FACTS & HVDC system and renewable energy
generation. With complete focus on research and development of innovative
products and solutions, NR Electric provides comprehensive solutions to utility and
industry customers.

Protection,Automation HVDC Renewable Energy Engineering,

& Control & FACTS & Microgrid Consulting & Service

05
www.nrec.com/en

Protection, Automation
& Control (PAC)
Built upon decades' of research and development excellence with field proven application
experience in power system. NR’ s intelligent PAC with ease of use and utility to make
deployment, operation and maintenance of protection systems as smart, flexible and reliable as
possible. The utility consumers can benefit from NR’ s PAC solution to optimize energy
generation, transmission, distribution and utilization.

Products & Solutions

• Substation Automation • Energy Management
• Hydropower Automation • Distribution Management
• Digital Substation • Power Stability Control
• Disturbance Recording • Phasor Measurement

06
Corporate Profile

Innovation Highlight

Protection Relay with DPFC

A revolutionized footprint in the history of China power grid.

In 1980’ s, China power grid was encountered with frequently regional blackouts. To solve this technical
dilemma, Mr. Guorong Shen, the founder of NR Electric (former as Nari-Relays) has developed Deviation of
Power Frequency Component (DPFC) principles, effectively speeding up fault clearance time by 30% and
improving relay protection detection time by 100%.

Late 2010’ s, the digital substation concept became trendy in the whole world. NR blend IEC61850 technology
with DPFC principles, creating new PCS series protection, automation and control devices to safeguard the
operation of digital substations. So far, NR’ s PCS series products have been applied to over thousands of
substations all over the world and its performance is upto the record levels.

07
www.nrec.com/en

Power Stability Control System

A breakthrough principle that resists power system from frequent blackouts.

China Southern Grid (CSG) invests, constructs and operates power networks in Guangdong, Guangxi,
Yunnan, Guizhou and Hainan Provinces. The main power grid of CSG transmits power from Yunnan and
Guizhou grids to load centers in Guangdong. The grid is operating close to stability margin all the year.
Transient stability problems, such as transient power angle instability and voltage fluctuations, had become
major issues that threatened the safe operation of whole southern grid.

In the year 2003, CSG joined hands with NR to build a customized stability control system to deal with stability
issues. After a deep research on the situation that CSG faced with, in the year 2004, experts from NR have
developed PCS-992 series Power Stability Control System (PSCS), the world’ s most complex stability control
system for HVAC & HVDC interconnecting. Totally, the whole system covers the control of 150 substations.
Since then, the PSCS has correctly operated many times that it has created a reliable protective barrier for
CSG.

08
Corporate Profile

HVDC & FACTS

NR trendsetting field proven HVDC and FACTS solutions to solve reliability and efficiency problems in power
system. Efficient bulk transmission of electricity over long span for special purpose of application by HVDC
links that are justified based on combination of technical, economic and environmental advantages. NR is also
reforming the conveyance of AC power over prolong ranges with flexible AC transmission system (FACTS) by
improving voltage stability, grid reliability and energy security. The complete HVDC and FACTS solution, along
with high quality equipment, will help to increase transfer capacity and ensure quality of your next generation
smart grid.

Products & Solutions

• Line Current Commutated (LCC) HVDC • Unified Power Flow Controller
• Voltage-Sourced Converter (VSC) HVDC • Controllable Shunt Reactor
• Static Var Compensator • Fault Current Limiter
• STATCOM • DC De-Icing
• Series Compensation

09
www.nrec.com/en

Innovation Highlight

DC De-Icer with SVC Function

Technology inspiration makes life different.

In January 2008, Southern China was deteriorate from frozen rain disaster. Many transmission lines and
towers were damaged which have led to large area blackouts and huge amounts of commercial losses. Faced
with this emergent situation that never happened in Southern part of China, CSG worked closely with NR to
find out a solution to defend power grid from ice disaster in half-year time. NR organized an expert team to
tackle this problem. In three-month time, NR has completed the research and development work of PCS-9590
DC De-Icer. In the year 2009, the DC De-Icer passed all the tests and put into service. In the year 2010, when
CSG was experiencing large area frozen rain disaster again, the PCS-9590 DC De-Icer operated normally that
it successfully melted the ice coating on towers and transmission lines, avoiding a large area blackout and
saving millions of money for CSG. In order to fully use the DC De-Icer during warming time, NR integrated SVC
function in the DC De-Icer. Now, the updated PCS-9590 DC De-Icer can work as a SVC to increase the
transmission capability of the transmission line during the normal weather.

10
Corporate Profile

World’s First 500kV/750MVA

Unified Power Flow Controller (UPFC)
Project Powered by NR Technology

On December 19th 2017, NR has successfully launched commercial operation of the world’s first 500kV/750MVA
UPFC project, awarded by State Grid Corporation of China (SGCC). This UPFC project is located in the southern
part of Suzhou city, Jiangsu, China. In the scope of supply, NR delivered all core equipment inclusively UPFC
converter valves, valve cooling systems, thyristor bypass switches, electronic measurement transformers and
executed more than 190 comprehensive and strict test features.

11
www.nrec.com/en

VSC-HVDC Technology for Multi-Terminal

HVDC Application
An advanced solution to lighten isolated islands.

NR brought its VSC-HVDC solution to solve the grid interconnection problem for the world’ s first 5-terminal
VSC-HVDC transmission project. The advanced solution includes VSC-HVDC valves, DC electronic CTs/VTs,
and control & protection system.

In June 2014, Zhoushan multi-terminal VSC-HVDC project was successfully commissioned by NR. The
connection has established an important link between the mainland and isolated islands, enhancing grid
reliability and security of electricity supplies between Zhoushan and its associated islands.

In the following two years, to conduct detailed system analysis and study fast fault recovery system, NR built
an electromagnetic transient simulation system comprising of AC system, VSC-HVDC valves, bridge dampers,
control & protection system, resonant DC switch. Based on the analysis results, NR successfully introduces
resonant DC switch solution with patented high reliable bridge damper for VSC-HVDC application. The system
will effectively isolate DC short-circuit and will restore it within a very short period of time, where switching
on/off of single converter station is enabled to enhance the reliability and availability of the whole VSC HVDC.

12
Corporate Profile

Renewable Energy
& Microgrid
NR has specialized in renewable energy and microgrid energy technology offering customers a solution to
their energy generation and efficiency needs. NR has designed and installed numerous renewable energy
projects across the globe with practical experience and an in-depth understanding of a wide range of
renewable technologies. The solutions features inclusive of high flexibility, safety, availability and reliability. NR
will fully protect your renewable energy station and make your microgrid as effective as possible.

Products & Solutions

• Microgrid Controller • AGC/AVC
• BESS Controller • PV Inverter
• Energy Management System (EMS) • Power Converter System (PCS)
• Power Plant Controller (PPC) • Excitation System
• Renewable Energy Scada (RE SCADA) • BESS Solution
• Static Frequency Converter (SFC) • Microgrid System
• Load Commutated Inverter (LCI) • Grid-connection Solution
• Power Forecaster

13
www.nrec.com/en

Innovation Highlight

Centralized Monitoring of Renewable Energy

An advanced solution for enhanced operation efficiency.

We developed the culture of renewable energy integration for a sustainable world. The fast development of
renewable energy generation causes grid integration and operation efficiency problems, such as wide area
maintenance and monitoring information collection. Furthermore, the mass monitoring data is usually collected
from renewable stations without any necessary analysis. To overcome the issues, NR combines power
forecast and centralized monitoring & management in one automation system to improve the efficient
management and optimize operation of renewable generation. In 2015, NR customized the PCS-9700 central
SCADA system for Three Gorges Energy project in China. The project is composed of wind farms, solar farms
and small hydropower plants. The PCS-9700 central SCADA system offers remote management of 87
renewable stations, including remote generation monitoring and management, comprehensive data analysis,
unified operation and maintenance, etc. The real-time data processing function improves operation efficiency
by enabling centralized control and remote monitoring of multi-million data points. A mobile app of monitoring
system is developed based on live data models of PCS-9700 to obtain real-time and historic data of all 87
renewable stations.

14
Corporate Profile

Engineering, Consulting
& Service
NR’ s engineering, consulting and services solutions will deliver the desired technological results and efficient
production processes. NR’ s primary goal is to minimize the consumption of your resources, the amount of
capital tied-up and our competent service organization is within easy reach and helps to ensure high
operational efficiency and performance.

Systems & Services

• Substation Turnkey • System Analysis
• Solar Power Turnkey • Engineering Design
• HVDC Turnkey • Protection Setting
• FACTs Turnkey • Operation & Maintenance
• BESS Turnkey • Training

15
www.nrec.com/en

Top-Notch Quality
Strict Manufacturing Quality Control to Protect Power System & Operation Personnel.
NR believes the quality of products and services are essential to long-term safety and reliability of electricity
delivery. We implemented stringent quality control processes through our procurement, manufacturing,
configuration, delivery and services. Starting from board soldering, module inspection, to final equipment
assembly, every step is performed by our professional technicians, verified by our testing engineers and
monitored by our quality control managers.

Certified to International Safety and Functionality Standards

NR's solutions and products are fully complied with IEC and IEEE standards to guarantee well availability and
compatibility. These are also approved and recognized in the type test and EMC test carried-out by
independent third party organizations, such as TÜV SÜD and UL.

Professional Project Management to Ensure the Success of

Program Implementation
NR believes professional project management is a key factor to achieve project success. Our project
management process executes from the project start-up to closer. The qualified project manager will be
responsible for the program execution in a given time with a calculated budget, managing any changes in the
scope that are driven by clients, taking care of customers satisfaction and risk limitations.

16
Corporate Profile

World-Class Facilities
NR Electric’ s headquarters is situated in Nanjing, China with four independent campuses for management,
research & development, manufacturing and testing. With world class standards and systems, the IED and
power electronic equipment factories are situated over 500,000 square-meters (5,400,000 square feet) of area
with annual manufacturing capability of 1,600,000 IEDs, 37,000 panels and 1,300 power electronics
equipment. The IED factory adopts intelligent manufacturing system with rooftop PV generation system, which
helps to save around 865 tons of coal and ultimately reduce 2155 tons of CO2 emissions each year.

Hi-Tech Testing Laboratory

NR Electric has developed full series of strict testing processes to guarantee the device quality, starting from
module inspection, to electrical and mechanism test. A full suite of in-house advance test laboratories are
configured in the manufacturing plant to facilitate the analysis of device or system performance, including type
test laboratory certified by ILAC and CNAS, HVAC & HVDC analog/digital simulation test laboratory , high
voltage test laboratory and IEC 61850 Level B test laboratory certified by UCAIug. RTDS simulation Laboratory
verifies the system functions and performances in the simulated final system conditions to ensure the delivered
system meets the field quality standards.

17
www.nrec.com/en

Engineering Experiences
NR strives to offer a wide range of system and service solutions with the most updated techniques to our
customers, assisting them to solve power system stability issues and develop to secure power supply. NR
insists on working closely with power utilities and industrial enterprises, understanding their actual situations,
and focusing on trouble shooting with down-to-earth attitude. With vast engineering experience gained from
thousands of projects worldwide, NR is committed to customers’ satisfaction and maximizing their benefits.

In the past 20 years, NR has successfully fulfilled executed many mission critical projects all over the world.
Through the implementation of these projects, NR has gained well reputation for its high quality products and
superior services, including consulting, design, testing, supply, commissioning and training.

Service-Oriented Globalization
NR Electric has sets up fully owned subsidiary companies and technical service centers globally to better serve
and deliver our customers worldwide. Via the local subsidiaries, our customers can access NR Electric’ s
solutions and services promptly and easily with full understanding and compliance to the local legislation,
culture, linguistic, and business requirement.

By localizing our operations and building a global value chain, NR helps local and global clients to maximize
their global value and share win-win outcomes.

18
Headquarters > Sales Representative Office and
NR Electric Co.,Ltd. Technical Service Center >
69 Suyuan Avenue, Nanjing 211102, China NR Electric – Kazakhstan Office
Tel:+86 25 87178888 Fax:+86 25 87178999
NR Electric (Kazakhstan) Representative Office & TSC
Email: NRservices@nrec.com, NRsales@nrec.com
Қазақстан, астана ханов Керей и Жанибек, д.18 офис 307
Tel: +7 702 3688159
Email: cis@nrec.com
Subsidiaries >
NR Electric – Philippines Office
NR Engineering Co., Ltd.
NR Electric (Philippines) Representative Office & TSC
69 Suyuan Avenue, Nanjing 211102, China 1408, 14 st Floor, Raffles Corporation Center, Emerald Avenue,
Tel:+86 25 87178888 Fax:+86 25 87178999 Bgry. San Antonio, Ortigas Center, Pasig City 1605, Philippines
Email: NRservices@nrec.com, NRsales@nrec.com Tel: + 63 2 5841533; + 63 2 5841471
Fax: + 63 2 5709511
NR Electric – Hongkong Subsidiary Email: philippine@nrec.com
NR Electric International Co., Ltd.
Unit C, 7/F, Ford Glory Plaza, 37-39 Wing Hong Street, NR Electric – Vietnam Office
Cheung Sha Wan Kowloon, Hong Kong NR Electric (Viet Nam) Representative Office & TSC
Tel: +852 23703773 5th floor, CDC Building, 25 Le Dai Hanh, Hai Ba Trung, Ha Noi,
Fax: +852 27439555 Vietnam
Email: international@nrec.com Tel: +84 24 32202069
Fax: +84 24 32202069
NR Electric – Indonesia Subsidiary Email: vietnam@nrec.com
PT. NR Electric Jakarta
F Square – Komplek Pergudangan Taman Tekno, F1/FB Jl NR Electric – Canada Office
Taman Tekno Widya, BSD, Tangerang Selatan. 15314 NR Electric USA LLC (Canada)
Indonesia Tel: +1 9492328154(Canada); +86-15251820737 (China)
Tel : +62 21 7567 2445 Email: wangbin3@nrec.com
Email: indonesia@nrec.com

NR Electric – Mexico Office

NR Electric – India Subsidiary
NR Electric USA LLC (Mexico)
NR Energy Solutions India Pvt. Ltd. Tel: +52 1 5587634083 (Mexico); +86-13851981647 (China)
Plot No. 96 & 97, Ajivali Village, Opp. Navkar Logistics, Old Email: mayq@nrec.com
Mumbai Pune Highway, Panvel – 410221 (Maharashtra)
Tel: +91-2143-239278 / 79
Email: india@nrec.com NR Electric – Cote d'ivoire Office
NR Electric (Cote d'Ivoire) Representative Office & TSC
NR Electric – United Kingdom Subsidiary Bietry Zone 4 C non loin de la pharmacie perussia à l'immeuble
NAJCO, Abidjan, Cote d'Ivoire
NR Electric UK Limited Tel: + 225 68126320 (Cote d'Ivoire); + 86 18013801739 (China)
Unit 10 Woodrow Business Centre,Irlam, M44 6NN, United Email: xiangzq@nrec.com
Kingdom
Tel: +44 (0) 1614375947; Mobile: +44 (0)7979681591
Email: uk@nrec.com NR Electric – Ethiopia Office
NR Electric (Ethiopia) Representative Office & TSC
NR Electric – Ecuador Subsidiary Bole Sub City in Front of Rwanda Embassy, Addis Ababa,
Ethiopia
NREC ECUADOR S.A. Tel: +251 933923101
Tel: +593 989786597 (Ecuador); +86 13814085367 Email: Liugc@nrec.com
(China);
Email: tiansl@nrec.com
NR Electric – Zambia Office
NR Electric – United States Subsidiary NR Electric (Zambia) Representative Office & TSC
Plot NO.6953 Millennium Village (Villa 19), Longacres Lusake,
NR Electric USA LLC Zambia
11 Orchard, Suite 104, Lake Forest, CA 92630 Tel: +260 96 9498326
Tel: + 1 9492328154 (U.S.A); + 86 15251820737 (China); Email: Yinxf@nrec.com
Fax: +1 949 305 7763
Email: usa@nrec.com
NR Electric – Kenya Office
NR Electric – Nigeria Subsidiary NR Electric (Kenya) Representative Office & TSC
C1, Crest Park, Denis Print,Nairobi,Kenya
NR Electric Nigeria Co., Ltd. Tel: +254 799574669
E3B, Salatu Royal Estate, Aminu Kano Crescent, Wuse II. Email: dingmw@nrec.com
Abuja, Nigeria
Tel: +234 810 3881005
Email: luow@nrec.com
2020 Catalog
PCS S Series www.nrec.com/en

Product Family >

Application Scenario

Generation Transmission Distribution

PCS-996S-G

PCS-994S

PCS-902S PCS-996S-G

PCS-931S PCS-994S

PCS-9705S PCS-9705S

PCS-915SC PCS-915SC PCS-902S

PCS-9705S PCS-915SD PCS-915SD PCS-931S PCS-994S

M
PCS-978S

PCS-9671S PCS-9631S

G C

PCS-221S
PCS-9611S

M
PCS-9613S

Device List
Application Device Types
Line Protection

Line Distance Protection PCS-931S, PCS-902S

Line Differential Protection PCS-931S, PCS-9613S

Feeder Protection PCS-9611S, PCS-9613S

Transformer Protection

Transformer Protection PCS-978S, PCS-9671S

Busbar Protection

Centralized Busbar Protection PCS-915SC

Distributed Busbar Protection PCS-915SD

Capacitor Protection

Capacitor Protection PCS-9631S

Bay Control

Bay Control Unit PCS-9705S

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PCS S Series www.nrec.com/en

Stability Control System

Frequency and Voltage Controller PCS-994S

Measurement and Recording

Merging Unit PCS-221S

Phasor Data Concentrator PCS-996S-G

Auxiliary Software

Configuration Tool PCS-Studio

MOT Tool PCS-Torch

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PCS S Series www.nrec.com/en

PCS-931S Line Differential Relay ° Current differential protection has the excellent resistance
to CT saturation when external fault. As long as the
correct transfer time is no less than 3ms, current differential
protection will ensure fast clearance of internal fault and
non-operation of external fault.

° Innovative dynamic capacitive current compensation is

introduced to the device, in order to compensate both
steady-state capacitive current and transient capacitive
current, which can increases the sensitivity to
high-impedance faults in long distance transmission
lines.
PCS-931S line differential relay integrates main and back-up
protection functions, which is designed for overhead line, ° Current differential protection supports double fiber
cables and hybrid transmission lines of various voltage levels channel, parallel and independent, either can be selected
and provides comprehensive protection and control solutions. as main channel and seamlessly switched to standby
With its flexibility and the powerful PCS-Studio configuration channel when main channel is abnormal.
tool, PCS-931S offers future-oriented system solutions with
° Unique and reliable differential logic and it can be set
high investment security and low operating costs. non-operation when CT circuit failure under normal
conditions.

• Distance Protection

° Distance protection adopts the half-wave algorithm, and

its typical operation time is 12-15ms.

° 6 zones distance protection, independent zero-sequence

compensation factor for each zone, the phase-to-ground
and phase-to-phase characteristic of distance protection
can be set independently.

° The unique power swing blocking releasing logic can

properly supervise distance protection during power
swing, which ensures distance protection to operate
correctly for internal faults during power swing, and
prevents distance protection from mal-operation during
power swing.
Features • The unique phase selector has the same protection zone as
• Two-terminal transmission line application, including overhead operation element. The phase selection is automatically
line and cable, support steady-state and transient capacitive resulted according to the reliability of phase selector, so that
current compensation. to avoid probable mistaken multi-phase selection by adopting
overreaching phase selector.
• Differential Protection
• The overcurrent protection is combined with harmonic
° Phase-segregated differential protection employs DPFC blocking and cold load starting logic, which can prevent from
and steady quantities as protection criteria, easy to set, mal-operation affected by impulse current while the
quick to clear the fault, high sensitivity and immune to transformer is initiated on no-load.
power swing and load fluctuation.
• Selectable IEC, ANSI inverse-time characteristic curves, also
° Self-adaptive floating threshold which only reflects the curve can be defined by users and the inverse-time
deviation of power frequency components improves the drop-off curve selection is supported.
sensitivity and reliability during load fluctuation and
system disturbance. • Support single-ended impedance-based fault location, mutual
compensation for parallel lines arrangement is also available.
° Current differential protection adopts three-segment
philosophy, each slope can be set by user. • Support ping-pang synchronization mode.

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• Both dedicated fiber channel and multiplexing fiber channel • Pilot directional earth-fault protection (85)
are supported, and single mode and multi-mode channel Directional zero-sequence comparison element for pilot
combination operation mode is enabled. Communication rate scheme, such as PTT, Blocking and Unblocking. The scheme
supports 64kbit/s and 2Mbit/s, and communication protocol integrates current reversal logic, weak-infeed echo and open
supports C37.94 and G.703. breaker echo.

• Unique power swing blocking releasing logic (PSBR)

Functions The power swing blocking releasing logic prevents mal-operations
Protection and Control during external faults in power swing situations. It quickly clears
the internal faults in power swing scenarios.
• High-speed DPFC distance protection (21D)
Innovative Deviation of Power Frequency Component (DPFC) • Six stages phase overcurrent protection (67P, 50/51P)
distance protection quickly clears faults in a sub- cycle. DPFC
Selectable time characteristics (definite-time or inverse-time),
is immune to the load fluctuation, weak-infeed and power
voltage control elements and directional control elements
swing.
(forward, reverse or non-directional) are provided. A harmonic
blocking function is integrated to restrain each stage
• Six zone phase-to-phase distance protection (21L)
independently.
Mho or quadrilateral characteristic, directional, load encroachment,
power swing blocking releasing and unique low-voltage elements • Six stages earth-fault protection (67G, 50/51G)
are provided for phase-to-phase distance protection.
Selectable time characteristics (definite-time or inverse-time) and
directional control elements (forward, reverse or non-directional)
• Six zone phase-to-ground distance protection (21L)
are provided. A harmonic blocking function is integrated to restrain
Mho or quadrilateral characteristic, reactance characteristic, each stage independently.
directional, load encroachment, power swing blocking releasing
and unique low-voltage elements are provided for phase-to-ground • Two stages negative-sequence overcurrent protection
distance protection. (67Q, 50/51Q)
Selectable time characteristics (definite-time or inverse-time) and
• DPFC current differential protection (87L)
directional control elements (forward, reverse or non-directional)
Phase-segregated percentage differential characteristic, reflects are provided. Selectable tripping purpose or alarm purpose.
superimposed quantities which can recognize the sensitive
protection for high impedance faults. Dynamic capacitive current • Switch-onto-fault (SOTF) logic
compensation, adaptive restraint threshold and CT saturation
Switch-onto-fault logic is used to acceleratedly clear the faults
detection are integrated to achieve a combination of both
during manual closing and auto-reclosing based on distance
dependability and security.
element or overcurrent element (phase current and residual
current).
• Steady-state current differential protection (87L)
Phase-segregated percentage differential characteristic, dynamic • Two stages phase undervoltage protection (27P)
capacitive current compensation, adaptive restraint threshold and
Time characteristics is selectable between definite-time and
CT saturation detection are integrated to achieve a combination of
inverse-time. Phase voltage or phase-to-phase voltage can be
both dependability and security.
selected for protection calculation. “1-out-of-3” or “3-out-of-3” logic
can be selected for protection criterion. The current check and the
• Neutral current differential protection (87L)
circuit breaker position check are also can be used as auxiliary
Improve the sensitivity to the earth faults during heavy load state. criterion.
Dynamic capacitive current compensation, adaptive restraint
threshold and CT saturation detection are integrated to achieve a • Two stages phase overvoltage protection (59P)
combination of both dependability and security.
Time characteristics is selectable between definite-time and
inverse-time. Phase voltage or phase-to-phase voltage can be
• Pilot distance protection (85)
selected for protection calculation. “1-out-of-3” or “3-out-of-3” logic
An independent zone (forward direction and reverse direction, can be selected for protection criterion.
mho or quadrilateral characteristics) for pilot scheme, such as
PUTT, POTT, Blocking, Unblocking, Zone Extension. The scheme • Two stages negative-sequence overvoltage protection (59Q)
integrates current reversal logic, weak-infeed echo and open
Selectable tripping purpose or alarm purpos.
breaker echo.

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• Two stages residual overvoltage protection (59G) • Out-of-step protection (78)

Selectable tripping purpose or alarm purpose. It is easy to set and independent of system parameters.

• Six stages overfrequency protection (81O) • Auto-reclosing (79)

Frequency is calculated by using the positive-sequence voltage. Single-/Three-pole reclosing mode is provided. Up to four-shot
Positive-sequence undervoltage is provided as blocking element. breaker auto-reclosing with synchro-check and voltage check
logic. Both protection operating and external binary input can
be used as triggering condition.
• Six stages underfrequency protection (81U)
Frequency is calculated by using the positive-sequence voltage. • Switchgear control
Positive-sequence undervoltage is provided as blocking element.
The control of circuit breaker, disconnector and earth switch
can be implemented via communication, LCD menu and binary
• Six stages frequency rate-of-change protection (81R) inputs. It can switch between remote mode and local mode.
Frequency is calculated by using the positive-sequence voltage. Double point status synthesis, trip statistics, interlocking, direct
Positive-sequence undervoltage is provided as blocking element. control and manual control are available.

• Synchronism Check (25)

• Two stages reverse power protection (32R)
Synchronism check can be used for auto-reclosing and manual
The maximum phase current, the positive-sequence voltage and
closing for single-breaker and dual-breaker. The synchronism
the negative-sequence voltage are used as auxiliary criterion.
check function compensates for breaker close time, frequency,
Selectable tripping purpose or alarm purpose.
magnitude, and angle differences between the two voltage
sources used for synchronism.
• One stage undercurrent protection (37)
“1-out-of-3” or “3-out-of-3” logic can be selected for protection • Voltage selection
criterion. The current check and the circuit breaker position check Based on "Near priority" principle, the reference and synchronization
are also can be used as auxiliary criterion. voltages in double busbars and one-and-half circuit breakers, or
three-phases voltage among double busbars used by protection
• Breaker failure protection (50BF) calculations or measurements can be switched among different
input sources.
Selectable current criterion including phase current element,
zero-sequence overcurrent element and negative-sequence
• Voltage and current drift auto adjustment
overcurrent element, circuit breaker auxiliary contact is used as an
option criterion for breaker failure check. Phase-segregated re-trip The relay continually and automatically traces the voltage and
and three-phase re-trip are available, and it provides two time current drifts and adjusts the zero point to acquire accurate
delays of tripping. It can be applied to single-breaker and measurements.
dual-breaker applications.
• Single-ended impedance-based fault location

• Dead zone protection (50DZ)

Clear the dead zone faults between CT and the circuit breaker.
Phasor Measurement Unit (PMU)
• Broken conductor protection (46BC) • Synchronize with the GPS time by IRIG-B time source
Adopt the ratio of negative-sequence current to positive-sequence • Calculate synchronized phasors, including: Ua, Ub, Uc, U1,
current (Ι2/Ι1) to detect the broken conductor. U2, U0, Ia, Ib, Ic, I1, I2, I0

• Calculate analog values, including: active power (P), reactive

• Pole discrepancy protection (62PD)
power (Q), frequency, ROCOF (df/dt)
It can be initiated by three auxiliary contacts of phase-segregate
circuit breaker, and optional auxiliary criterion includes zero-sequence • Transmit binary status of the IED to PDC (Phasor Data
current element or negative-sequence current element. Concentrator) according to IEEE C37.118 standard

• Realize high accurate measurement of the phasors and

• Stub differential protection (87STB) analogs according to the IEEE C37.118.1-2011 and IEEE
C37.118.1a-2014 standard.
It can protect the T-zone in one-and-a-half breaker and ring breaker
arrangements. • Communicate with PDC according to IEEE C37.118-2005 and
IEEE C37.118.2-2011

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PCS S Series www.nrec.com/en

Monitoring and Measurement • Up to four 10Base-T/100Base-TX copper Ethernet ports using

IEC 61850, DNP3.0 or IEC 60870-5-103 over TCP/IP
• Energy measurement (active and reactive energies for import
• Up to four 100Base-FX optical Ethernet ports using IEC
and export)
61850, DNP3.0 or IEC 60870-5-103 over TCP/IP
• CT circuit failure supervision
• Two RS-485 serial ports using IEC 60870-5-103 or Modbus
• VT circuit failure supervision
• One RS-485 serial port for clock synchronization
• Fault phase selection
• Support GOOSE communication module using IEC 61850-8-1
• Fault Locator with parallel-line compensation GOOSE
• Self diagnostic • Full compatibility between IEC 61850 Editions 1 and 2
• Event recorder including 1024 change-of-binary-input events, • Redundancy protocols PRP and HSR
1024 supervision events, 256 control logs and 1024 device
• One front RJ45 port for debugging
logs

• Disturbance recorder including 64 disturbance records with

waveforms (The format is compatible with COMTRADE.)
Digital Interface
• Pilot communication channel supervision
• Support IEC 61850 MMS Server via extendable electrical or
• System frequency supervision optical Ethernet port
• Clock synchronization using IRIG-B, SNTP, PPS (Pulse-Per- • Support IEC 61850-8-1 GOOSE via extendable electrical or
Second) and PPM (Pulse-Per-Minute) , IEEE 1588 optical Ethernet port

• Support IEC 61850-9-2LE SV via extendable electrical or

optical Ethernet port
Communication
• Optional single- or dual- pilot channels (fiber optic)

• Support G.703 and C37.94

Front Panel Rear Panel

1. Front-panel status indication and control of switches 1.Current and voltage analog inputs

2. Easy-to-use keypad aids simple navigation and set-point 2.Binary inputs

adjustment
3.Binary outputs
3. Push buttons for open/close, switch for selection between
4.Power supply and binary I/O
local and remote control, and user's login and logout authority
management 5.Copper Ethernet port

4. Programmable operator push-buttons with user-configurable 6.Fiber-optic Ethernet port

labels
7.RS-232 or RS-485 serial port
5. RJ45 Interface
8.Debugging port
6. Up to 18 programmable target LEDs with user-configurable
labels

7. Target reset

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PCS S Series www.nrec.com/en

PCS-902S Line Distance Relay • The unique phase selector has the same protection zone as
operation element. The phase selection is automatically
resulted according to the reliability of phase selector, so that
to avoid probable mistaken multi-phase selection by adopting
overreaching phase selector.

• Special overcurrent element of breaker failure protection, its

dropoff time is no more than 15ms.

• The overcurrent protection is combined with harmonic

blocking and cold load starting logic, which can prevent from
mal-operation affected by impulse current while the
PCS-902S line distance relay integrates main and back-up transformer is initiated on no-load.
protection functions, which is designed for overhead line,
• Selectable IEC, ANSI inverse-time characteristic curves, also
cables and hybrid transmission lines of various voltage levels
the curve can be defined by users and the inverse-time
and provides comprehensive protection and control solutions.
drop-off curve selection is supported.
With its flexibility and the powerful PCS-Studio configuration
tool, PCS-902S offers future-oriented system solutions with • Support single-ended impedance-based fault location, mutual
high investment security and low operating costs. compensation for parallel lines arrangement is also available.

• Both dedicated fiber channel and multiplexing fiber channel

are supported, and single mode and multi-mode channel
combination operation mode is enabled. Communication rate
supports 64kbit/s and 2Mbit/s, and communication protocol
supports C37.94 and G.703.

Functions
Protection and Control
• High-speed DPFC distance protection (21D)
Innovative Deviation of Power Frequency Component (DPFC)
distance protection quickly clears faults in a sub- cycle. DPFC
is immune to the load fluctuation, weak-infeed and power
swing.

Features • Six zone phase-to-phase distance protection (21L)

• Two-terminal transmission line application, including overhead
Mho or quadrilateral characteristic, directional, load
line and cable.
encroachment, power swing blocking releasing and unique
• Distance Protection low-voltage elements are provided for phase-to-phase distance
protection.
° Distance protection adopts the half-wave algorithm, and
its typical operation time is 12-15ms.
• Six zone phase-to-ground distance protection (21L)
° 6 zones distance protection, independent zero-sequence Mho or quadrilateral characteristic, reactance characteristic,
compensation factor for each zone, the phase-to-ground directional, load encroachment, power swing blocking releasing
and phase-to-phase characteristic of distance protection and unique low-voltage elements are provided for
can be set independently. phase-to-ground distance protection.
° The unique power swing blocking releasing logic can
properly supervise distance protection during power • Pilot distance protection (85)
swing, which ensures distance protection to operate An independent zone (forward direction and reverse direction,
correctly for internal faults during power swing, and mho or quadrilateral characteristics) for pilot scheme, such as
prevents distance protection from mal-operation during PUTT, POTT, Blocking, Unblocking, Zone Extension. The
power swing. scheme integrates current reversal logic, weak-infeed echo and
open breaker echo.

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• Pilot directional earth-fault protection (85) • Two stages residual overvoltage protection (59G)
Directional zero-sequence comparison element for pilot Selectable tripping purpose or alarm purpose.
scheme, such as PTT, Blocking and Unblocking. The scheme
integrates current reversal logic, weak-infeed echo and open
• Six stages overfrequency protection (81O)
breaker echo.
Frequency is calculated by using the positive-sequence
voltage. Positive-sequence undervoltage is provided as
• Unique power swing blocking releasing logic (PSBR)
blocking element.
The power swing blocking releasing logic prevents mal-operations
during external faults in power swing situations. It quickly clears
• Six stages underfrequency protection (81U)
the internal faults in power swing scenarios.
Frequency is calculated by using the positive-sequence
voltage. Positive-sequence undervoltage is provided as
• Six stages phase overcurrent protection (67P, 50/51P)
blocking element.
Selectable time characteristics (definite-time or inverse-time),
voltage control elements and directional control elements (forward,
reverse or non-directional) are provided. A harmonic blocking • Six stages frequency rate-of-change protection (81R)
function is integrated to restrain each stage independently. Frequency is calculated by using the positive-sequence
voltage. Positive-sequence undervoltage is provided as
• Six stages earth-fault protection (67G, 50/51G) blocking element.

Selectable time characteristics (definite-time or inverse-time) and

directional control elements (forward, reverse or non-directional) • Two stages reverse power protection (32R)
are provided. A harmonic blocking function is integrated to restrain The maximum phase current, the positive-sequence voltage
each stage independently. and the negative-sequence voltage are used as auxiliary
criterion. Selectable tripping purpose or alarm purpose.
• Two stages negative-sequence overcurrent protection
(67Q, 50/51Q) • One stage undercurrent protection (37)
Selectable time characteristics (definite-time or inverse-time) and “1-out-of-3” or “3-out-of-3” logic can be selected for protection
directional control elements (forward, reverse or non-directional) criterion. The current check and the circuit breaker position
are provided. Selectable tripping purpose or alarm purpose. check are also can be used as auxiliary criterion.

• Switch-onto-fault (SOTF) logic • Breaker failure protection (50BF)

Switch-onto-fault logic is used to acceleratedly clear the faults during Selectable current criterion including phase current element,
manual closing and auto-reclosing based on distance element or zero-sequence overcurrent element and negative-sequence
overcurrent element (phase current and residual current). overcurrent element, circuit breaker auxiliary contact is used as
an option criterion for breaker failure check. Phase-segregated
• Two stages phase undervoltage protection (27P) re-trip and three-phase re-trip are available, and it provides two
time delays of tripping. It can be applied to single-breaker and
Time characteristics is selectable between definite-time and
dual-breaker applications.
inverse-time. Phase voltage or phase-to-phase voltage can be
selected for protection calculation. “1-out-of-3” or “3-out-of-3”
logic can be selected for protection criterion. The current check • Dead zone protection (50DZ)
and the circuit breaker position check are also can be used as Clear the dead zone faults between CT and the circuit breaker.
auxiliary criterion.

• Broken conductor protection (46BC)

• Two stages phase overvoltage protection (59P)
Adopt the ratio of negative-sequence current to positive-sequence
Time characteristics is selectable between definite-time and current (Ι2/Ι1) to detect the broken conductor.
inverse-time. Phase voltage or phase-to-phase voltage can be
selected for protection calculation. “1-out-of-3” or “3-out-of-3”
• Pole discrepancy protection (62PD)
logic can be selected for protection criterion.
It can be initiated by three auxiliary contacts of phase-segregate
• Two stages negative-sequence overvoltage protection (59Q) circuit breaker, and optional auxiliary criterion includes
zero-sequence current element or negative-sequence current
Selectable tripping purpose or alarm purpose.
element.

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PCS S Series www.nrec.com/en

• Stub differential protection (87STB) • Realize high accurate measurement of the phasors and
It can protect the T-zone in one-and-a-half breaker and ring analogs according to the IEEE C37.118.1-2011 and IEEE
breaker arrangements. C37.118.1a-2014 standard.

• Communicate with PDC according to IEEE C37.118-2005 and

• Out-of-step protection (78) IEEE C37.118.2-2011.

It is easy to set and independent of system parameters.

Monitoring and Measurement

• Auto-reclosing (79)
Single-/Three-pole reclosing mode is provided. Up to four-shot • Energy measurement (active and reactive energies for import
breaker auto-reclosing with synchro-check and voltage check and export)
logic. Both protection operating and external binary input can • CT circuit failure supervision
be used as triggering condition.
• VT circuit failure supervision

• Switchgear control • Fault phase selection

The control of circuit breaker, disconnector and earth switch • Fault Locator with parallel-line compensation
can be implemented via communication, LCD menu and binary
• Self diagnostic
inputs. It can switch between remote mode and local mode.
Double point status synthesis, trip statistics, interlocking, direct • Event recorder including 1024 change-of-binary-input events,
control and manual control are available. 1024 supervision events, 256 control logs and 1024 device
logs
• Synchronism Check (25) • Disturbance recorder including 64 disturbance records with
Synchronism check can be used for auto-reclosing and manual waveforms (The format is compatible with COMTRADE.)
closing for single-breaker and dual-breaker. The synchronism
• Pilot communication channel supervision
check function compensates for breaker close time, frequency,
magnitude, and angle differences between the two voltage • System frequency supervision
sources used for synchronism. • Clock synchronization using IRIG-B, SNTP, PPS (Pulse-Per-
Second) and PPM (Pulse-Per-Minute) , IEEE 1588
• Voltage selection
Based on "Near priority" principle, the reference and
synchronization voltages in double busbars and one-and-half
Communication
circuit breakers, or three-phases voltage among double busbars • Optional single- or dual- pilot channels (fiber optic)
used by protection calculations or measurements can be
switched among different input sources. • Support G.703 and C37.94

• Up to four 10Base-T/100Base-TX copper Ethernet ports using

• Voltage and current drift auto adjustment IEC 61850, DNP3.0 or IEC 60870-5-103 over TCP/IP

The relay continually and automatically traces the voltage and • Up to four 100Base-FX optical Ethernet ports using IEC
current drifts and adjusts the zero point to acquire accurate 61850, DNP3.0 or IEC 60870-5-103 over TCP/IP
measurements.
• Two RS-485 serial ports using IEC 60870-5-103 or Modbus

• Single-ended impedance-based fault location • One RS-485 serial port for clock synchronization

• Support GOOSE communication module using IEC 61850-8-1

GOOSE
Phasor Measurement Unit (PMU)
• Full compatibility between IEC 61850 Editions 1 and 2
• Synchronize with the GPS time by IRIG-B time source
• Redundancy protocols PRP and HSR
• Calculate synchronized phasors, including: Ua, Ub, Uc, U1,
U2, U0, Ia, Ib, Ic, I1, I2, I0 • One front RJ45 port for debugging

• Calculate analog values, including: active power (P), reactive

power (Q), frequency, ROCOF (df/dt) Digital Interface
• Transmit binary status of the IED to PDC (Phasor Data
• Support IEC 61850 MMS Server via extendable electrical or
Concentrator) according to IEEE C37.118 standard
optical Ethernet port

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PCS S Series www.nrec.com/en

• Support IEC 61850-8-1 GOOSE via extendable electrical or • Support IEC 61850-9-2LE SV via extendable electrical or
optical Ethernet port optical Ethernet port

Front Panel Rear Panel

1. Front-panel status indication and control of switches 1.Current and voltage analog inputs

2. Easy-to-use keypad aids simple navigation and set-point 2.nary inputs

4. Programmable operator push-buttons with user-configurable 6.Fiber-optic Ethernet port

labels
7.RS-232 or RS-485 serial port
5. RJ45 Interface 8.Debugging port
6. Up to 18 programmable target LEDs with user-configurable
labels

7. Target reset

Installation
Dimensions

The device includes two kinds of case sizes

Case size (mm) H1 H2 D1 D2 W1 W2

6U, 1/2 × 19" 265.9 253 243 233.5 219.4 208.4

6U, 1/1 × 19" 265.9 253 243 233.5 453 442

Note: The dimensions of device depth include the dimension of terminal connector without wire harness 22mm.
Certain mounting method needs special mounting accessory for support.

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PCS S Series www.nrec.com/en

PCS-9611S Feeder Relay • Comprehensive functionality includes phase overcurrent protection,

earth fault overcurrent protection, negative-sequence overcurrent
protection, sensitive earth fault protection, overvoltage protection,
undervoltage protection, frequency protection, reverse power
protection, undercurrent protection, breaker failure protection,
undercurrent protection etc. The breaker failure, reclosing,
measuring, monitoring and control function are supported. The high
sampling rate of recording is up to 9.6kHz.

• The overcurrent protection is combined with harmonic blocking

and cold load pickup logic, which can prevent mal-operation
affected by inrush current while the transformer is no-load
energized.

• Selectable IEC, ANSI inverse-time characteristic curves that can

be defined by users, and the inverse-time drop-out curve
selection is supported.
PCS-9611S is a protection, control and monitoring unit for
• Overvoltage and undervoltage protection support single phase
various primary equipments (such as overhead line,
and three phase operation criteria setting, phase voltage and
underground cable, capacitor and transformer etc.) on solidly
phase-to-phase voltage measurement mode are selectable,
grounded, impedance grounded, Peterson coil grounded and
which can be for various applications.
ungrounded system. With its flexibility and the powerful
P C S - S t u d i o c o n f i g u r a t i o n t o o l , t h e P C S - 9 6 11 S o f f e r s • Complete event recording function is provided: 64 latest
future-oriented system solutions with high investment security protection operation reports, 1024 latest supervision records,
and low operating costs. 1024 latest control operation records, 1024 latest user operation
records and 1024 latest records of time tagged sequence of
The PCS-9611S is widely adopted not only for conventional
event (SOE) can be recorded.
substations, but also for digital substations. It supports IEC
61850 Editions 1 and 2 and provides GOOSE and SV network
interfaces with high real-time performance. The process level
network supports peer-to-peer (P2P) mode and networking
Functions
mode, including single network mode and dual network mode. Protection and Control
The station level network can also receive and send MMS
messages (such as interlocking signals) or process level • Phase overcurrent protection (50/51P)
GOOSE messages (such as circuit breakers or disconnectors The device can provide six stages of phase overcurrent protection
positions and trip signals). with independent logic. Each stage can be independently set as
definite-time characteristics or inverse-time characteristics. The
dropout characteristics can be set as immediate dropout,
definite-time dropout or inverse-time dropout. Users can choose
whether it is blocked by the voltage control element, direction
control element, or harmonic control element, users can also
choose whether it is controlled by cold load pickup. The direction
control element can be set as no direction, forward direction and
reverse direction. The phase overcurrent protection picks up when
the current exceeds the current threshold value, and operates
after a certain time delay, once the fault disappears, the phase
overcurrent protection will dropout.

• Earth fault overcurrent protection (50/51G)

The device can provide six stages of earth fault overcurrent
protection with independent logic. Each stage can be
independently set as definite-time characteristics or inverse-time
characteristics. The dropout characteristics can be set as
Features immediate dropout, definite-time dropout or inverse-time dropout.
Users can choose whether it is blocked by the direction control
• Fully integrates multi functions into one device and can
element or the harmonic control element, users can also choose
realize the protection and monitoring function of feeder and
whether it is controlled by cold load pickup. The direction control
capacitor etc.

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element can be set as no direction, forward direction and reverse CT. Sensitive earth fault protection can operate to trip or alarm,
direction. The zero-sequence current used by earth fault it can be enabled or blocked by the external binary input.
overcurrent protection can be calculated zero-sequence current or
the measured zero-sequence current, it can operate to trip or • RMS overcurrent protection (50/51R)
alarm, it can be enabled or blocked by the external binary input.
The device can provide two stages of RMS overcurrent protection
with independent logic. When the fault current with more harmonic
• Another group of earth fault overcurrent protection
components is generated in the system, the amplitude is larger
The device can provide six stages of another group of earth than the current threshold of RMS overcurrent protection, the RMS
fault overcurrent protection with independent logic. Each stage overcurrent protection will operate.
can be independently set as definite-time characteristics or
inverse-time characteristics. The dropout characteristics can be The operating characteristics of RMS overcurrent protection is
set as immediate dropout, definite-time dropout or inverse-time definite-time characteristics. The dropout characteristics can be
dropout. The protection fixedly adopts the measured residual set as immediate dropout or definite-time dropout. RMS
current, the calculated residual current is not supported. It can overcurrent current can operate to trip or alarm, it can be
operate to trip or alarm, it can be enabled or blocked by the enabled or blocked by the external binary input.
external binary input.
• Phase overvoltage protection (59P)
• Negative-sequence overcurrent protection (50/51Q)
The device can provide two stages of phase overvoltage
The device can provide two stages of negative-sequence protection with independent logic. When a high voltage occurs in
overcurrent protection with independent logic. Each stage can the system, it is greater than the voltage threshold, phase
be independently set as definite-time characteristics or overvoltage protection will operate to remove the device from the
inverse-time characteristics. The dropout characteristics can be system after a time delay. In addition, the overvoltage protection
set as immediate dropout, definite-time dropout or inverse-time also provides the alarm function, prompting the overvoltage of the
dropout. For a double-circuit or a ring network line, the system, it allows users to find the cause timely, and preventing
negative-sequence fault current may have different flow further deterioration of the fault. Each stage of phase overvoltage
d i r e c t i o n . C o n s i d e r i n g t h e p r o t e c t i o n s e l e c t i v i t y, t h e protection can be independently set as definite-time characteristics
negative-sequence overcurrent protection can be blocked by or inverse-time characteristics. The dropout characteristics can be
the direction control element. Negative-sequence overcurrent set as immediate dropout and definite-time dropout.
current can operate to trip or alarm, it can be enabled or
Users can select phase voltage or phase-to-phase voltage for
blocked by the external binary input.
the protection calculation.
• Broken conductor protection (46BC) “1-out-of-3” or “3-out-of-3” logic can be selected for the
Broken-conductor fault mainly is single-phase broken or protection criterion. (1-out-of-3 means any of three phase
two-phases broken. According to the ratio of negative-sequence voltages, 3-out-of-3 means all three phase voltages).
current to positive-sequence current (I2/I1), it is used to judge
whether there is a broken-conductor fault. Negative-sequence • Residual overvoltage protection (59G)
current under normal operating condition (i.e. unbalance
The device can provide two stages of residual overvoltage
current) is due to CT error and unbalance load, so the ratio of
protection with independent logic. When the residual voltage is
negative-sequence current to positive-sequence current
greater than the voltage threshold, the residual overvoltage
(amplitude) is relative steady. The value with margin can then
protection will operate to remove the device from the system after
be used as the setting of broken conductor protection. It is
a time delay. In addition, the residual overvoltage protection also
mainly used to detect broken-conductor fault and CT circuit
provides the alarm function, it prompt that there is an earth fault
failure as well.
leading to residual voltage generation, it allows users to find the
cause timely, and preventing further deterioration of the fault. The
• Sensitive earth fault protection (50/51SEF)
dropout characteristics of residual overvoltage protection can be
The device can provide six stages of sensitive earth fault set as immediate dropout and definite-time dropout.
protection with independent logic. Each stage can be
independently set as definite-time characteristics or
• Negative-sequence overvoltage protection (59Q)
inverse-time characteristics. The dropout characteristics can be
This device can provide two stages of negative sequence
set as immediate dropout, definite-time dropout or inverse-time
overvoltage protection. If the negative sequence voltage is greater
dropout. Users can choose whether it is blocked by the
than the predefined setting, this protection will operate. The
direction control element. The direction control element can be
negative-sequence overvoltage protection can operate with a
set as no direction, forward direction and reverse direction. The
definite-time limit, and the supported dropout characteristics
zero-sequence current used by sensitive earth fault protection
include instantaneous dropout and definite-time dropout.
is the measured zero-sequence current from the high-precision

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• Positive-sequence overvoltage protection (59Pos) • Frequency rate-of-change protection (81R)

This device provides one stage of positive-sequence This device can provide six stages of frequency rate-of-change
overvoltage protection. If the positive-sequence voltage is protection. If the system frequency rate-of-change is greater
larger than the pre-defined setting, this protection will operate. than the predefined setting, this protection will operate. The
The positive-sequence overvoltage protection can operate with frequency rate-of-change protection is with independent definite
a definite-time limit, and the supported dropout characteristics time delay characteristic and with instantaneous dropout
include instantaneous dropout and definite-time dropout. characteristic.

• Phase undervoltage protection (27P) • Reverse power protection (32R)

The device can provide two stages of phase undervoltage This device can provide two stages of reverse power protection.
protection with independent logic. When the voltage drops in If the reverse power is detected and it is greater than the
the system and it is lower than the voltage threshold, phase predefined setting, the reverse power protection will operate.
undervoltage protection will operate. The reverse power protection is with independent definite time
delay characteristic and with definite time delay or
Taking into account that the role of undervoltage protection is to
instantaneous dropout characteristic.
remove the running device from the system, but in order to
prevent that undervoltage protection is always operating when it
• Cold load pickup logic (CLP)
is not charged, the breaker closed position check criterion is
added, users can choose to detect the breaker position, current The cold load pickup (CLP) logic which is included within this
or no-check as the releasing condition for the protection. relay serves to either inhibit the selected protective elements for
an appointed duration, or to raise the settings of the selected
In addition, the undervoltage protection also provides the alarm protective elements. Therefore, it allows the protection settings
function, prompting the undervoltage of the system, it allows to be set closer to the load profile by automatically increasing
u s e r s t o f i n d t h e c a u s e t i m e l y, a n d p r e v e n t i n g f u r t h e r them following circuit energization. The CLP logic thus provides
deterioration of the fault. Each stage of phase undervoltage stability, whilst maintaining protection during starting.
protection can be independently set as definite-time
characteristics or inverse-time characteristics. The dropout If the CLP logic is operated, the CLP settings are enabled for
characteristics can be set as immediate dropout and the overcurrent protection and the zero sequence
definite-time dropout. overcurrent protection respectively. After the dropout time
delay of the CLP logic has elapsed, the normal protection
Users can select phase voltage or phase-to-phase voltage for settings are applied. And if a fast resetting signal is received,
the protection calculation. the normal protection settings are applied after the predefine
“1-out-of-3” or “3-out-of-3” logic can be selected for the short resetting time delay.
protection criterion. (1-out-of-3 means any of three phase
voltages, 3-out-of-3 means all three phase voltages) • Undercurrent protection (37)
This device can provide one stage of undercurrent protection
• Overfrequency protection (81O) for tripping or alarming. For different protected equipment, the
single-phase criterion or three-phase criterion can be selected.
This device can provide six stages of overfrequency protection.
The position of circuit breaker, the load current also can be
If the system frequency is greater than the predefined setting,
taken as the enabling conditions for the undercurrent
this protection will operate for removing some part of active
protection. The undercurrent protection is with definite time
power supplies from the system. The overfrequency protection
delay characteristic and instantaneous dropout characteristic.
is with independent definite time delay characteristic and with
instantaneous dropout characteristic.
• Breaker failure protection (50BF)

• Underfrequency protection (81U) According to the tripping information from the device and the
auxiliary information (the current and the position) of target
This device provides six stages of underfrequency protection. If
circuit breaker, breaker failure protection constitutes the
the system frequency is less than the predefined setting, this
criterion to discriminate whether the target circuit fails to open.
protection will operate for shedding some part of loads from the
If the criterion is confirmed, breaker failure protection will
system. The underfrequency protection is with independent
operate to trip the target circuit breaker with the re-trip time
definite time delay characteristic and with instantaneous
delay, trip it again with the first time delay and trip the adjacent
dropout characteristic.
circuit breakers with the second time delay. As a special backup
protection, breaker failure protection can quickly isolate the
fault, reduce the affected range by the fault, keep system
stability and prevent generators, transformers and other primary
equipments from seriously damaged.

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• Switch-on-to-fault protection (SOTF) • Automatic reclosure (79)

The device can provide one stage of phase overcurrent SOTF AR can be used with either integrated device or external
protection and one stage of earth fault overcurrent SOTF device. When AR is used with integrated device, the internal
protection. The SOTF protection is with definite time delay protection logic can initiate AR, moreover, a tripping contact
characteristic and instantaneous dropout characteristic, users from external device can be connected to the device via input
can choose whether it is blocked by the harmonic control signal to initiate integrated AR.
element.
When AR is used as an independent device, it can be initiated
The SOTF protection must be initiated by auto-reclosing signal by operating signal of protections. The device can output some
or the condition that the circuit breaker is open, the initiating configurable output signals (such as, contact signals or digital
time can be set by the setting. After the acceleration condition signal, for example, GOOSE signal) to initiate external AR or
is satisfied, the SOTF protection will operate with a time delay. block external AR. The contact signals includes tripping signal,
blocking AR signal and protection operating signal, etc,.
In order to improve the reliability, phase overcurrent SOTF
According to requirement, these contacts can be selectively
protection can select phase voltage element, phase-to-phase
connected to external AR and the device can be set as
voltage element, zero-sequence voltage element and
one-shot or multi-shot AR.
negative-sequence voltage element as auxiliary criterion.

• Thermal overload protection (49)

Monitoring and Measurement
The device provides two stages of thermal overload protection,
one stage for alarm purpose and the other stage for trip • CT circuit failure supervision
purpose. • VT circuit failure supervision
The device provides two thermal overload calculation methods: • Trip/Close coil supervision
1) only calculated by current; 2) for the scenario with oil
• System frequency supervision
temperature measurement function, calculate the temperature
difference between the equipment (such as transformer • Fault phase selection
windings) and the oil, and then plus the oil temperature
• Fault location
measured by the sensor, to obtain the final temperature.
• Self-diagnostic
• Arc flash protection (50L/NL) • Energy measurement (active and reactive energy
Arc protection is used to protect the medium and low voltage measurements for import and export)
switchgear cabinet. Due to the compact structure and narrow
• Event recorder including 1024 change-of-binary-input events,
space of the switchgear cabinet, when two-phase or
1024 supervision events, 1024 control logs and 1024 device
three-phase short-circuit fault occurs, it is often accompanied
logs
by a strong arcing phenomenon. The arc flash signal is
acquired by an arc sensor installed in the switchgear cabinet, it • Disturbance recorder including 64 disturbance records with
is combined with the auxiliary fault current criterion, then the waveforms (The format is compatible with COMTRADE.)
arc flash protection can operate to trip to isolate the fault. • Clock synchronization using IRIG-B, PPS (Pulse-Per-
Second), PPM (Pulse-Per-Minute) , SNTP and IEEE1588
• Current unbalance protection (60/50)
This device can provide two stages of current unbalance
protection. If the unbalance current is greater than the Digital interface
predefined setting, this protection will operate. The current
• Support IEC 61850 MMS Server via extendable electrical or
unbalance protection is with independent definite time delay
optical Ethernet port
characteristic and with definite time delay or instantaneous
dropout characteristic. • Support IEC 61850-8-1 GOOSE via extendable electrical or
optical Ethernet port
• Voltage unbalance protection (60/59)
• Support IEC 61850-9-2LE SV via extendable electrical or
This device can provide two stages of voltage unbalance optical Ethernet port
protection. If the unbalance voltage is greater than the
predefined setting, this protection will operate. The voltage
unbalance protection is with independent definite time delay
characteristic and with definite time delay or instantaneous
dropout characteristic.

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Communication • Support GOOSE communication module using IEC 61850-8-1

GOOSE
• Up to four 10Base-T/100Base-TX copper Ethernet ports using
• Full compatibility between IEC 61850 Editions 1 and 2
IEC 61850, DNP3.0 or IEC 60870-5-103 over TCP/IP
• Redundancy protocols PRP and HSR
• Up to four 100Base-FX optical Ethernet ports using IEC
61850, DNP3.0 or IEC 60870-5-103 over TCP/IP • One front RJ45 port for debugging

• Two RS-485 serial ports using IEC 60870-5-103 or Modbus

• One RS-485 serial port for clock synchronization

Front Panel Rear Panel

3 1
1
6
6

4
4
2 7

5 7 5
3

1. Front-panel status indication and control of switches 1.Current and voltage analog inputs

2. Easy-to-use keypad aids simple navigation and set-point 2.Power supply and binary I/O
adjustment
3.Copper Ethernet port
3. Push buttons for open/close, switch for selection between
4.Fiber-optic Ethernet port
local and remote control, and user's login and logout authority
management 5.RS-232 or RS-485 serial port

4. Programmable operator pushbuttons with user-configurable 6.Debug port

labels

5. RJ45 Interface

6. Up to 18 (6U, 1/2 × 19")/15 (6U, 1/3 × 19") programmable

target LEDs with user-configurable labels.

7. Target reset

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Installation
Dimensions

The device includes two kinds of case sizes

Case size (mm) H1 H2 D1 D2 W1 W2

6U, 1/3 × 19" 265.9 253 243 233.5 158.4 147.4

6U, 1/2 × 19" 265.9 253 243 233.5 219.4 208.4

Note: The dimensions of device depth include the dimension of terminal connector without wire harness 22mm.
Certain mounting method needs special mounting accessory for support.

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PCS-915SC Centralized Busbar Relay Features

• Applicable for single busbar, single bus with bus section,
double busbar, double busbar with bus section, etc. busbar
arrangement, and the busbar differential protection can
connect up to 6 busbars and 36 bays.

• Comprehensive functionality including phase segregated

current differential protection, breaker failure protection,
o v e r c u r r e n t p r o t e c t i o n , d e a d z o n e p r o t e c t i o n , vo l ta g e
protection and frequency protection, etc.

• The phase segregated differential protection adopts both of

deviation of power frequency component (DPFC) and
steady-state component, that can guarantees fast and reliable
performance during CT saturation. It can ensure no
PCS-915SC centralized busbar relay integrates busbar
mal-operation of external fault and fast operation of internal
d i ff e r e n t i a l p r o t e c t i o n , b u s c o u p l e r / s e c t i o n p r o t e c t i o n
fault in the case of the correct transfer time of CT is no less
(includes overcurrent protection, switch-onto-fault
than 3ms.
protection, dead zone fault protection, dual CTs BC/BS
dead zone differential protection and breaker failure • With patented adaptive-weight anti-saturation algorithm and
protection), feeder protection (includes overcurrent harmonic restrain algorithm, the DPFC differential protection
protection, dead zone fault protection and breaker failure operates fast and not affected by load current, the typical
protection), voltage protection (phase overvoltage operation time is within 15ms.
protection and undervoltage protection) and frequency
• Voltage blocking is an option for the current differential
protection (overfrequency protection, underfrequency
protection and breaker failure protection, which will improve
protection and frequency rate-of-change protection). With
the reliability of current differential protection and breaker
its flexibility and the powerful PCS-Studio configuration
failure protection.
tool, PCS-915SC offers future-oriented busbar solutions
with high investment security and low operating costs. • With CT circuit supervision function, once CT circuit failure is
detected, the user can choose discrimination zone or check
The PCS-915SC is widely adopted not only for conventional
zone differential protection blocking.
substations, but also for digital substations. It supports IEC
61850 Editions 1 and 2 and provides GOOSE and SV network • Both of phase segregated and three phase breaker failure
interfaces with high real-time performance. The process level binary inputs can be connected for breaker failure protection,
network supports peer-to-peer (P2P) mode and networking users can choose whether or not blocked by the current
mode, including single network mode and dual network criterion. The overcurrent element of breaker failure protection
mode. The station level network can also receive and send have been especially treated, the drop-out time of it is no
MMS messages (such as interlocking signals) or process more than 12ms.
level GOOSE messages (such as circuit breakers or
• Selectable IEC, ANSI inverse-time characteristic curves that
disconnectors positions and trip signals).
can be defined by users, and the inverse-time drop-out curve
selection is supported.

• With the disconnector position status monitor and memory

function, the device can check the rationality of the
} 87B 50BF 50DZ FR VTS 50/51 CTS

memorized disconnector position status and automatically

3 CTs
*
3 CTs
*
3 CTs
* } correct the error.
52 52 52
59P 27P 81O 81U 81R • Users can disable the discrimination zone differential element
Bay 1 Bay 2 Bay n
by the external binary input during the busbar maintenance.
*
Also the bay can be disabled by the external binary input
50SOTF
Busbar 1 3 CTs

52 when it is in maintenance.
Busbar 2
Bus coupler

• LCD can display real-time main wiring diagram, the number of

each bay, the state of each breaker and disconnector, current
and power flow, etc.

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Functions • Feeder protection

° Breaker failure protection (50BF)

Protection and Control
It can be supervised by voltage control element. Re-tripping
• Busbar current differential protection (87B) and busbar tripping are executed in sequence.
It consists of phase current differential protection and DPFC
° Dead zone protection (50DZ)
d i ff e r e n t i a l p r o t e c t i o n . Vo l t a g e c o n t r o l e l e m e n t a n d C T
saturation blocking element are available to supervise the It is provided to clear the dead zone fault between CT and
current differential protection. breaker.

° DPFC differential protection ° Overcurrent protection (50/51)

DPFC differential protection is sensitive to high resistance Overcurrent protection consists of phase overcurrent
fault and is immune to load fluctuations. element and earth fault overcurrent element, each can be
set as inverse-time or definite-time.
° Voltage control element
The used voltage can be phase voltage, zero sequence • Phase overvoltage protection (59P)
voltage or negative sequence voltage.
The device can provide two stages of phase overvoltage
° Detection of CT saturation protection with independent logic. In addition, the overvoltage
protection also provides the alarm function, prompting the
Two principles for CT saturation detection are provided:
overvoltage of the system.
patented adaptive weighted anti-saturation algorithm and
harmonic algorithm. It keeps the current differential
• Phase undervoltage protection (27P)
protection stable to external faults and quickly clears
internal faults and external-to-internal evolving faults The device can provide two stages of phase undervoltage
during CT saturation. protection with independent logic. In addition, the undervoltage
protection also provides the alarm function, prompting the
° Check zone and discrimination zone undervoltage of the system.
The check zone differential element is used to distinguish
between internal and external fault of the overall busbar • Overfrequency protection (81O)
system, the discriminating zone differential elements are Six stages of overfrequency protection with independent definite
used to select faulty zone. time delay characteristic and instantaneous dropout characteristic
are provided.

• Bus coupler/section protection

• Underfrequency protection (81U)
° Breaker failure protection (50BF) Six stages of underfrequency protection with independent
It can be supervised by voltage control element. Re-tripping definite time delay characteristic and instantaneous dropout
and busbar tripping are executed in sequence. characteristic are provided.

° Dead zone protection (50DZ) • Frequency rate-of-change protection (81R)

It is provided to clear the dead zone faults between CT Six stages of frequency rate-of-change protection with
and breaker. independent definite time delay characteristic and instantaneous
dropout characteristic are provided.
° BC/BS dead zone differential protection
It can be used for the occasion that dual-CTs are configured
• Voltage and current drift auto adjustment
for BC/BS, and the CTs are not cross-connected to the
The relay continually and automatically traces the voltage and
discriminating zone differential circuit.
current drifts and adjusts the zero point to acquire accurate
° Switch-onto-fault protection (50SOTF) measurements.
Switch-onto-fault logic of bus coupler/section is used for
• Frequency tracking
bus energizing.
Frequency tracking is provided to accommodate the frequency
° Overcurrent protection (50/51) shifts in power system.
Phase overcurrent protection and earth fault overcurrent
protection are both provided.

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Monitoring and Measurement Front Panel

• Dynamic busbar replica

• CT circuit failure supervision

• VT circuit failure supervision

• Fault phase selection

• Self-diagnostic

• Event recorder including 1024 change-of-binary-input events,

1024 supervision events, 256 control logs and 1024 device
logs 1. Front-panel status indication

• Disturbance recorder including 32 disturbance records with 2. Easy-to-use keypad aids simple navigation and set-point
waveforms (The format is compatible with COMTRADE.) adjustment

• Clock synchronization using IRIG-B, SNTP, PPS (Pulse-Per- 3. Push buttons for open/close, switch for selection between local
Second) and PPM (Pulse-Per-Minute) , IEEE1588 and remote control, and user's login and logout authority
management

4. Programmable operator pushbuttons with user-configurable

Digital interface labels
• Support IEC 61850 MMS Server via extendable electrical or 5. RJ45 Interface
optical Ethernet port
6. Up to 18 programmable target LEDs with user-configurable
• Support IEC 61850-8-1 GOOSE via extendable electrical or labels
optical Ethernet port
7. Target reset
• Support IEC 61850-9-2LE SV via extendable electrical or
optical Ethernet port

Rear Panel
Communication
• Up to four 10Base-T/100Base-TX copper Ethernet ports using
IEC 61850, DNP3.0 or IEC 60870-5-103 over TCP/IP

• Up to four 100Base-FX optical Ethernet ports using IEC

61850, DNP3.0 or IEC 60870-5-103 over TCP/IP

• Two RS-485 serial ports using IEC 60870-5-103 or Modbus

• One RS-485 serial port for clock synchronization

1.Current and voltage analog inputs
• Support GOOSE communication module using IEC 61850-8-1
GOOSE 2.Binary inputs

• Full compatibility between IEC 61850 Editions 1 and 2 3.Binary outputs

• Redundancy protocols PRP and HSR 4.Power supply and binary I/O

5.Copper Ethernet port

• One front RJ45 port for debugging
6.Fiber-optic Ethernet port

7.RS-232 or RS-485 serial port

8.Rear debugging port

9.Fiber-optic communication port for cascading of multiple devices

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Installation
Dimensions

The device includes one kind of case sizes

Case size (mm) H1 H2 D1 D2 W1 W2

6U, 1/1 × 19" 265.9 253 243 233.5 453 442

Note: The dimensions of device depth include the dimension of terminal connector without wire harness 22mm.
Certain mounting method needs special mounting accessory for support.

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PCS-978S Transformer Relay Features

• High degree of functional integration and flexible configuration
modes, transformer main protection and back-up protection can
be integrated in one device, or be separated in two devices.

• Up to 36 analog inputs can be provided and configured flexibly.

• The tripping output contacts can be configured by tripping matrix,

which is flexible, convenient and suitable to any mode of tripping.

• The relay supports at most 6 branches differential protection.

The transformer angle can be adjusted flexibly, and any
transformer angle compensation mode is supported and any side
can be chosen as the reference side of differential protection.
PCS-978S has been designed specifically for the protection of
various type power transformers, including two-winding • Reliable differential CT circuit failure supervision. The relay can
transformers, three-winding transformers (up to 6 branches), as detect multi-phase CT wire-break, multi-side CT wire-break,
well as auto-transformers in any voltage level. PCS-978S is the short-circuit, and other complex situation. The corresponding
main protection for the transformer and contains many other logic setting can be used to select blocking differential protection
protection, control and monitoring functions. With its modular or not, in case of CT circuit failure.
structure, flexibility and the powerful PCS-Studio configuration
• Multiple inrush current blocking options are provided.
tool, PCS-978S offers future-oriented system solutions with
Self-adaptive inrush current blocking criterion can ensure the
high investment security and low operating costs.
relay fast operation for transformer energized on to a slight fault,
PCS-978S is applicable not only to conventional substations, meanwhile it will avoid the unwanted operation in the case of the
but also to digital substations. It supports IEC 61850 Editions 1 energization inrush current caused by energizing transformer
and 2 and provides GOOSE and SV network interfaces with with no load, the recovery inrush current caused by cutting off
high real-time performance. The process level network supports the transformer external fault, and the sympathetic inrush
peer-to-peer (P2P) mode and networking mode, including current.
single network mode and dual network mode. The station level
• Biased DPFC differential protection is regardless of load current
network could also receive and send MMS messages (such as
and is sensitive to small internal fault current within the
interlocking signals) or process level GOOSE messages (such
transformer. Its anti CT saturation performance is also strong.
as trip signals).
• The unique power swing blocking releasing logic without setting
and can properly supervise distance protection during power
swing, which ensures distance protection to operate correctly for
internal faults during power swing, and prevents distance
protection from mal-operation during power swing.

Functions
Protection
• Transformer differential protection (87T)
Conventional and sensitive biased differential elements are
available for fast and sensitive fault clearance. The
conventional biased differential element can be with inrush
current blocking, while the sensitive biased differential element
can be further blocked by CT saturation, over excitation and CT
failure. Instantaneous differential element instantaneously
responds and clears serious internal faults without any
restraining characteristics and blocking elements. DPFC
differential element is immune to load fluctuations and provides
high sensitivity for turn-to-turn faults and high impedance faults.

109
PCS S Series www.nrec.com/en

• Inrush blocking each differential protection. It can also be used as T-zone

Two methods are provided for inrush blocking: waveform c u r r e n t d i ff e r e n t i a l p r o t e c t i o n w h e n t h e t r a n s f o r m e r i s
distortion method and harmonic method. In the waveform connected to a one-and-a-half breaker arrangement or ring
distortion method, the symmetry principle is utilized to detect breaker arrangement.
interrupted and unsymmetrical inrush currents. The harmonics
method relies on the 2nd and 3rd harmonics in order to • Overexcitation protection (24)
determine the inrush current. There optional inrush blocking Overexcitation protection is based on the ratio of voltage to
modes are provided, self-adaptive 1Pblk1P mode, 2PBlk3P frequency (V/Hz).
mode, 1Pblk3P mode.
• Phase overcurrent protection (67P, 50/51P)
• CT saturation blocking Selectable time characteristics (definite-time or inverse-time)
The 2nd and 3rd harmonics are both employed to detect both and directional elements (forward, reverse or non-directional)
steady-state CT saturation and transient CT saturation. In are provided. A harmonic blocking function is integrated to
addition, the time intervals between difference current and restrain each stage independently.
restraint current are utilized to distinguish internal faults and
external faults. • Earth-fault protection (67G, 50/51G)
Selectable time characteristics (definite-time or inverse-time)
• Overexcitation blocking and directional elements (forward, reverse or non-directional)
The 3rd and 5th harmonics are utilized in the V/Hz calculation are provided. A harmonic blocking function is integrated to
to detect the overexcitation conditions and prevent mal-operation restrain each stage independently.
due to overexcitation.
• Negative-sequence overcurrent protection (67Q, 50/51Q)
• CT circuit failure blocking Selectable time characteristics (definite-time or inverse-time)
The percentage current differential protection can be blocked to and directional elements (forward, reverse or non-directional)
prevent mal-operation due to CT circuit failure. Combined are provided. Selectable tripping purpose or alarm purpose.
current and voltage detection are employed to accurately
discriminate CT circuit failure conditions. • Thermal overload protection (49)
A thermal model is adopted to continuously calculate the heat
• Amplitude compensation capacity of a transformer. Two stages are integrated for alarm
The current amplitudes can be internally corrected to and tripping. Up to three thermal protections are provided for
compensate the amplitude difference due to mismatched CT the different sides of transformer.
ratios and transformer ratios.
• Breaker failure protection (50BF)
• Phase angle compensation Selectable current criterion including phase current element,
The current phase angles can be internally corrected to zero-sequence overcurrent element and negative-sequence
compensate phase shifts due to Δ-Y connections. Y→Δ and Δ→ overcurrent element, circuit breaker auxiliary contact is used as
Y compensation methods are provided to meet different an option criterion for breaker failure check. Phase-segregated
protection requirements. re-trip and three-phase re-trip are available, and it provides two
time delays of tripping. It can be applied to single-breaker and
• Restricted earth-fault protection (64REF) dual-breaker applications.

Zero-sequence differential protection is used as REF for each

• Undervoltage protection (27P)
Y-connection winding to detect sensitive ground faults. Up to 3
R E F p r o t e c t i o n s a r e p r o v i d e d f o r d i ff e r e n t s i d e s o f t h e Time characteristics is selectable between definite-time and
t r a n s f o r m e r. O p t i o n a l d i r e c t i o n e l e m e n t i s a v a i l a b l e . inverse-time. Phase voltage or phase-to-phase voltage can be
Furthermore, up to four 3-phase CTs and one neutral CT are selected for protection calculation. “1-out-of-3” or “3-out-of-3”
integrated in each REF protection. logic can be selected for protection criterion.

• Winding differential protection (87W) • Overvoltage protection (59P)

Winding differential protection can be applied where winding Time characteristics is selectable between definite-time and
CTs exist. In comparison to REF, it provides high sensitivity for inverse-time. Phase voltage or phase-to-phase voltage can be
both earth faults and phase-to-phase faults. Up to three winding selected for protection calculation. “1-out-of-3” or “3-out-of-3”
differential protections are provided for the different sides of a logic can be selected for protection criterion.
transformer, and up to five 3-phase CTs can be integrated in

110
PCS S Series www.nrec.com/en

• Zero-sequence overvoltage protection (59G) Communication

Selectable tripping purpose or alarm purpose.
• Support of various protocols

• Overfrequency protection (81O) Modbus, DNP3.0, IEC 60870-5-103, IEC 61850 Ed.1 & Ed.2,
IEC 61850 MMS Server, IEC 61850-8-1 GOOSE, IEC
Frequency is calculated by using the positive-sequence voltage.
61850-9-2LE SV, IEC 62439 Parallel Redundancy Protocol,
Positive-sequence undervoltage is provided as blocking element.
IEC 62439 HSR Ring Redundancy Protocol.

• Underfrequency protection (81U) • Up to four 10Base-T/100Base-TX copper Ethernet ports

Frequency is calculated by using the positive-sequence voltage. • Up to two 100Base-FX optical Ethernet ports
Positive-sequence undervoltage is provided as blocking element.
• Two RS-485 serial ports for communication or printer

• One RS-485/TTL serial port for clock synchronization

Control Functions • Two RJ45 debugging ports (front and rear )
• Switchgear control

• Double point status synthesis

Front Panel
• Remote/Local control mode switch

• Interlocking logic for control

• Direct control

• Closing synchronism check with voltage selection

• Switchgear trip counter

• Tap position indicator and control

1. LCD for device status and information display
Measurement and Metering 2. Easy-to-use keypad aiding simple navigation and set-point
adjustment
• U, I, S, P, Q, Cos
3. Push buttons for opening/closing operation and switch of
• Positive, negative and zero sequences
local/remote control mode
• Max.15th harmonics
4. Push button for user login/logout in authority management
• DC analog inputs (0~±20mA, 0~±10Vdc, RTD: Pt10, Pt100,
5. Push buttons with configurable labels for user-programmable
Pt1000, Cu50, Cu100)
functions

6. Front RJ45 multiplex debugging port

Supervision
7. Push button for target reset
• CT circuit failure Supervision (CTS)
8. Two LED indictors for device running status
• VT circuit failure Supervision (VTS)
9. Up to 18 programmable LED indicators with configurable
• Self diagnostic labels
• Powerful faults recording (max. buffer for 10,000 sampled
points at 4.8 or 9.6 kHz) Rear Panel
• Event recorder including 1024 change-of-state events, 1024
supervision events, 256 control logs and 1024 device logs

• Disturbance recorder including 64 disturbance records with

waveforms (format compatible with COMTRADE)

• Single line diagram representation in display

1.Copper and optic Ethernet ports

2.RS-232 and RS-485 serial ports

111
PCS S Series www.nrec.com/en

3.Rear debugging port

4.AC current and voltage analog inputs

5.Binary inputs and outputs, DC current and voltage analog

inputs

6.Power supply and standard I/O

Installation
Dimensions

The device includes two kinds of case sizes

Case size (mm) H1 H2 D1 D2 W1 W2

6U, 1/2 × 19" 265.9 253 243 233.5 219.4 208.4

6U, 1/1 × 19" 265.9 253 243 233.5 453 442

Note: The dimensions of device depth include the dimension of terminal connector without wire harness 22mm.
Certain mounting method needs special mounting accessory for support.

112
Project : Construction of Substation for Kigoma-Nyakanazi Transmission Project
Customer : Tanzania Electric Supply Company Ltd (TANESCO) TECHNICAL BID
RFB No. : PA/001/2021-2022/HQ/W/04

Technical Requirement and

Guarantee Schedule

Proposal No. :P41-4177-202207-0002

2022.08.01.
Construction of Substation for 27. Protection Relay
Kigoma – Nyakanazi Transmission Line Project

27. PROTECTION RELAYS AND PANELS

Employer’s Minimum
Item Description Unit Contractor’s Offer
Requirement
1. General
Micro processor based Micro processor based
1.1 Relay
numerical numerical
1.2 Standards IEC 60255 IEC 60255

1.3 Maximum ambient temperature for rated accuracy °C 55 55

1.4 Max. humidity % 80 95

1.5 Rated frequency Hz 50 50
1.6 CT secondary current A 1 1
EN 50081, IEC 60255-5, EN 50081, IEC 60255-5,
IEC 60255-6, IEC 60870-2- IEC 60255-6, IEC 60870-
1.7 Electromagnetic compatibility test
1, 2-1, IEC 60255-2-1, IEC
IEC 60255-2-1, IEC 60068- 60068-2
1.8 Switching capacity of output contacts W 1000 1000

2. Panel
2.1 Manufacturer to be specified NR Electric
2.2 Country of manufacturer to be specified CHINA
2.3 Standards IEC 60529 IEC 60529
2.4 Protection class IP 52 IP 54
2.5 Pre-wired Yes Yes
2.6 Floor mounted Yes Yes
2.7 Sheet steel thickness mm >2 >2
2.8 Max. height mm 2000 2000
2.9 Max. width mm 800 800
2.10 Max. depth mm 600 600
2.11 Front door material Glass Glass
2.12 Coloring RAL 7035 RAL 7035

3. HV Line Protection
3.1 Line Differential Protection (87L)
1) Manufacturer to be specified NR Electric
2) Country of manufacturer to be specified CHINA
3) Type of reference to be specified PCS-931S
4) Auxiliary voltage range V DC 77 - 150 88~300Vdc
5) Input frequency range Hz 47.5 - 52.5 47.5 - 52.5
6) Independent settings for each zone
range of values of restricted protection 0.05 - 2.00 0.05 - 2.00
range of values of unrestricted protection 0.5 - 35.00 0.5 - 35.00
range of times sec. 0.00 - 30.00 0.00 - 30.00
7) Sensitivity
For phase fault ms to be specified < 30
For earth fault ms < 30 < 30
Operating time ms to be specified < 30

TANESCO, Tanzania. _______________________________________

Tenderer's stamp and signature 27. Protection Relay-1/8
Construction of Substation for 27. Protection Relay
Kigoma – Nyakanazi Transmission Line Project

27. PROTECTION RELAYS AND PANELS

Employer’s Minimum
Item Description Unit Contractor’s Offer
Requirement
8) Telecommunication interface IEEE C37.94 IEEE C37.94
9) Protection requirements
Phase segregated yes/no yes yes
Ratio and vector correction for CTs yes/no yes yes
Adjustable biased differential protection
yes/no yes yes
characteristics
Type test certificates (copy of original) to be
10) yes yes
provided

3.2 Distance Protection (21)

1) Manufacturer to be specified NR Electric
2) Country of manufacturer to be specified CHINA
3) Type of reference to be specified PCS-902S
4) Auxiliary voltage Vdc 110 110
5) Settings
Ranges of value Ohm 0.050 - 600 0.050 - 600
Ranges of times sec 0.00 - 30.00 0.00 - 30.00
6) Minimum number of independent impedance zone
Phase to phase zone 3 3
Phase to earth zone 3 3
Additional zone 1 1
Type of characteristics of teleprotection (Integral
7) PUTT / POTT PUTT / POTT
intertrip send and receive)
8) Trip mode 1 pole and/or 3 pole 1 pole and/or 3 pole
9) Distance characteristics shapes Mho / Quadrilateral Mho / Quadrilateral
10) Minimum number of auto reclose cycle 3 3
11) Operating time < 30 < 30
12) Requirement
Automatic switch on to fault yes yes
Distance to fault measurement yes yes
Display (faulted phases, time, zone, distance to
yes yes
fault)
Power swing detection yes yes
Voltage transformer supervision yes yes
Time delay for all zone yes yes
Zone enable / disable for all zone yes yes
Event recorder / disturbance recorder / fault
yes yes
recorder
Programmable scheme logic yes yes
User friendly HMI, window based software for
relay setting, relay configuration and event, yes yes
disturbance and fault record management
Make 6A max. for 0.2C yes yes
Self-checking facilities yes yes
13) Communication

TANESCO, Tanzania. _______________________________________

Tenderer's stamp and signature 27. Protection Relay-2/8
Construction of Substation for 27. Protection Relay
Kigoma – Nyakanazi Transmission Line Project

27. PROTECTION RELAYS AND PANELS

Employer’s Minimum
Item Description Unit Contractor’s Offer
Requirement
Protection direct optical fibre 1300mm and
yes yes
1550mm single mode

Control communication port, Physical link protocol

RF 485 / Fiber optic yes yes
IEC 60870-5-104, IEC 61850

Type test certificates (copy of original) to be

14) yes yes
provided

3.3 Non Directional Over Current and Earth Fault Protection (50/51, 50N/51N)
1) Manufacturer to be specified NR Electric
2) Country of manufacturer to be specified CHINA
3) Type of reference to be specified PCS-9611S
4) Auxiliary voltage range V DC 77 - 150 88~300Vdc
5) Input frequency range Hz 47.5 - 52.5 47.5 - 52.5
6) Number of phase CT inputs Refer to SLD Refer to SLD
7) Number of earth fault CT input Refer to SLD Refer to SLD
Standard, very and extreme inverse and definite time
8) yes yes
characteristics curves conforming to IEC 60255
9) Settings
IMDT over current 0.5 In - 2.4 In 0.05 In - 40 In
Earth fault 0.05 In - 0.8 In 0.05 In - 40 In
Times setting multiplier 0.05 - 1.0 0.05 - 1.0
Instantaneous 2 - 30 times 2 - 30 times
10) Operating time ms < 40 < 40
11) Number of IDMT characteristics 5 5
12) Requirement
Dedicated breaker fail protection yes yes
Integral metering function yes yes
Opto-isolator inputs yes yes
Event/disturbance/fault recorder yes yes
Integral operator interface yes yes
Programmable scheme logic yes yes
User friendly HMI, window based software for
relay setting, relay configuration and event, yes yes
disturbance and fault record management
Make 6A max. for 0.2s yes yes
Self checking facilities yes yes
13) Communication
Protection: Direct optic fiber 1300mm and
yes yes
1550mm single mode

Control communication port, Physical link protocol

RF 485 / Fiber optic yes yes
IEC 60870-5-104, IEC 61850

Type test certificates (copy of original) to be

14) yes yes
provided

TANESCO, Tanzania. _______________________________________

Tenderer's stamp and signature 27. Protection Relay-3/8
Construction of Substation for 27. Protection Relay
Kigoma – Nyakanazi Transmission Line Project

27. PROTECTION RELAYS AND PANELS

Employer’s Minimum
Item Description Unit Contractor’s Offer
Requirement

3.4 Directional Over Current and Earth Fault Protection (67, 67N)
1) Manufacturer to be specified NR Electric
2) Country of manufacture to be specified CHINA
3) Type of reference to be specified PCS-9611S
4) Auxiliary voltage range V DC 77 - 150 88~300Vdc
5) Input frequency range Hz 47.5 - 52.5 47.5 - 52.5
6) Number of phase CT inputs Refer to SLD Refer to SLD
7) Number of earth fault CT inputs Refer to SLD Refer to SLD
Standard, very and extreme inverse and definite time
8) yes yes
characteristics, IEC 60255
9) Settings
Over current 0.5 In - 2.4 In 0.05 In - 40 In
Earth fault 0.05 In - 0.8 In 0.05 In - 40 In
Quadrature connection for polarising voltage V 110V 110V
High set element 1 In - 32 In 1 In - 32 In
Time setting multiplier 0.05 - 1.0 0.05 - 1.0
10) Operating time ms < 40 < 40
11) Three phase VT inputs yes yes
Method of determining zero sequence voltage,
12) yes yes
derived mathematically
13) Number of DOC/DEF function characteristics 5 5
14) Requirement
Integral metering function yes yes
Opto-isolator inputs yes yes
Event/disturbance/fault recorder yes yes
Programmable scheme logic yes yes
User friendly HMI, window based software for
relay setting, relay configuration and event, yes yes
disturbance and fault record management
Make 6A max. for 0.2s yes yes
Self checking facilities yes yes
15) Communication
Protection: Direct optic fiber 1300mm and
yes yes
1550mm single mode

Control communication port, Physical link protocol

RF 485 / Fiber optic yes yes
IEC 60870-5-104, IEC 61850

Type test certificates (copy of original) to be

16) yes yes
provided

4. Transformer and Reactor Protection

4.1 Differential Protection (87T)
1) Manufacturer to be specified NR Electric

TANESCO, Tanzania. _______________________________________

Tenderer's stamp and signature 27. Protection Relay-4/8
Construction of Substation for 27. Protection Relay
Kigoma – Nyakanazi Transmission Line Project

27. PROTECTION RELAYS AND PANELS

Employer’s Minimum
Item Description Unit Contractor’s Offer
Requirement
2) Country of manufacture to be specified CHINA
3) Type of reference to be specified PCS-978S
4) Auxiliary voltage range V DC 77 - 150 88~300Vdc
5) Input frequency range Hz 47.5 - 52.5 47.5 - 52.5
6) Number of phase CT inputs Refer to SLD Refer to SLD
7) Setting range 0.1 In to 0.5 In 0.1 In to 0.5 In
8) High set element setting range Up to 20 In Up to 20 In
9) Sensitivity
For phase faults to be specified < 20
For earth faults ms < 20 < 20
Operating time to be specified < 20
10) Requirements
Phase segregated protection yes yes
Ratio and vector correction for CTs yes yes
Adjustable biased differential protection
yes yes
characteristics
5th harmonic restraint yes yes
Magnetic current inrush restraint yes yes
Measurement and indication on the MMI, of
yes yes
phase, differential and bias current
Over fluxing protection with alarm and trip
yes yes
function
Event / disturbance / fault recorder yes yes
Programmable scheme logic yes yes
Dual bias characteristics to ensure relay stability
yes yes
for heavy through faults
Relay self diagnostic and feature yes yes
Latching output contact yes yes
Use friendly HMI, window based software for
relay setting, relay configuration and event, yes yes
disturbance and fault management
Make 6A, max for 0.2s yes yes
11) Communication
Protection: Direct optical fiber 1300mm and 1550
yes yes
mm single mode

Control communication port, Physical link protocol

RF 485 / Fiber optic yes yes
IEC 60870-5-104, IEC 61850
Type test certificates (copy of original) to be
12) yes yes
provided

4.2 Transformer Restricted Earth Fault Protection

1) Manufacturer to be specified NR Electric
2) Country of manufacturer to be specified CHINA
3) Type of reference to be specified PCS-9611S
4) Auxiliary voltage range V DC 77 - 150 88~300Vdc

TANESCO, Tanzania. _______________________________________

Tenderer's stamp and signature 27. Protection Relay-5/8
Construction of Substation for 27. Protection Relay
Kigoma – Nyakanazi Transmission Line Project

27. PROTECTION RELAYS AND PANELS

Employer’s Minimum
Item Description Unit Contractor’s Offer
Requirement
5) Input frequency range Hz 47.5 - 52.5 47.5 - 52.5
6) Operating time at 5 times the setting < 25 < 25
7) Over current setting range 0.05 In - 0.8 In 0.05 In - 40 In
8) Requirements
Phase segregated protection yes yes
High impedance operation yes yes
Ratio and vector group correction for CTs yes yes
Stabilising resistor and voltage dependent resistor
yes yes
included
Reject harmonics produced by CT saturation yes yes
Event / disturbance / fault recorder yes yes
Latching output contact yes yes
Programmable scheme logic yes yes
User friendly HMI, window based software for
relay setting, relay configuration and event, yes yes
disturbance and fault record management
Make 6A max. for 0.2s yes yes
Self checking facility yes yes
10) Communication
Protection: Direct optical fiber 1300mm and 1550
yes yes
mm single mode

Control communication port, Physical link protocol

RF 485 / Fiber optic yes yes
IEC 60870-5-104, IEC 61850

Type test certificates (copy of original) to be

11) yes yes
provided

5 Medium Voltage Protection

Non-directional over current and earth fault
5.1 protection yes
Refer to HV line protection section 3.3

Directional over current and earth fault protection

5.2 yes
Refer to HV line protection section 3.4

6. Low Impedance Busbar Protection including Breaker Failure Protection

6.1 Manufacturer’s name to be specified NR Electric
6.2 Country of manufacture to be specified CHINA
6.3 Type reference to be specified PCS-915S
6.4 Relay design (microprocessor based, numerical) Numerical Numerical
6.5 Auxiliary Voltage range (Vn= 110 V dc) Vdc 77-150 88~300Vdc
6.6 Input frequency range (50Hz Nominal) Hz 47.5-52.5 47.5-52.5
6.7 State principle of operation. i.e., low impedance
Integral check zone feature (state principle of
6.8 Yes Yes
operation)
6.9 Distributed bay modules and central Unit (Y/N) Yes Yes

TANESCO, Tanzania. _______________________________________

Tenderer's stamp and signature 27. Protection Relay-6/8
Construction of Substation for 27. Protection Relay
Kigoma – Nyakanazi Transmission Line Project

27. PROTECTION RELAYS AND PANELS

Employer’s Minimum
Item Description Unit Contractor’s Offer
Requirement
6.10 Maximum number of bays to be specified 32
6.11 Isolator replica ms <30 <30
6.12 CT saturation detector and stabilisation yes yes
6.13 Integral CT Supervision yes yes
6.14 CT matching Functions yes yes
6.15 Phase segregated protection yes yes
6.16 Operating Time ms <30 <30

Two stage breaker failure for Phase faults and Earth

fault Facility to initiate the scheme by auxiliary
contacts of protection relay and Buchholz operation,
6.17 2 out 4 check of current detectors Independently Yes for all Yes for all
settable delay times for operation with and without
current
Input trip contact

Bay Unit shall acquire the current signals and

6.18 yes yes
position of the busbar
Other requirements
User friendly HMI, Window based software for relay
6.19 setting, relay configuration and event, disturbance yes yes
and fault record management .
6.20 Make 6A max. for 0.2s yes yes

6.21 Break dc 50W resistive, 25W inductive (L/R 40ms) yes yes

6.22 Self checking facility yes yes

Integral intertrip send and receive, with external
6.23 yes yes
input interface
Communications
Protection
6.24 Direct optical fibre 1300nm and 1550nm single yes yes
mode
Control
Communication ports ( Front/rear etc.) (Note: Two
6.25 Rear ports for NCC and RCC) Physical links yes yes
(R485/Fibre optic) Protocol supported. IEC 60870-5-
104 & IEC 61850
Test
Type test certificates (copy of original) to be
6.26 yes yes
provided

7. Trip Circuit Supervision

7.1 Manufacturer’s name to be specified NR Electric
7.2 Country of manufacture to be specified CHINA
7.3 Type reference to be specified MD-1501S
7.4 Relay design(Electro-mech, static, numerical) numerical Numerical
7.5 Auxiliary Voltage range (Vn= 110 V dc) Vdc 77-150 88~300Vdc
7.6 Operating time ms <30 <30
Supervision of the whole trip circuit with CB open
7.7 yes yes
and closed

TANESCO, Tanzania. _______________________________________

Tenderer's stamp and signature 27. Protection Relay-7/8
Construction of Substation for 27. Protection Relay
Kigoma – Nyakanazi Transmission Line Project

27. PROTECTION RELAYS AND PANELS

Employer’s Minimum
Item Description Unit Contractor’s Offer
Requirement
7.8 Relay operated indicator yes yes
Type test certificates (copy of original) to be
7.9 yes yes
provided

8. Multi Contact Tripping Relays

8.1 Manufacturer’s name to be specified NR Electric
8.2 Country of manufacture to be specified CHINA
8.3 Type reference to be specified MD-1501S
8.4 Auxiliary Voltage range (Vn= 110 V dc) Vdc 77-150 77-150
8.5 Is relay mechanically latched or self resetting ? mechanically latched mechanically latched
Method used to reset latched relay (Hand or
8.6 electrical electrical
electrical)
8.7 Minimum voltage at which reliable operation occurs Yes Yes

8.8 carry continuous current 5A yes yes

8.9 Make 30A max. for 0.2s yes yes

8.10 Break dc 50W resistive 25W inductive (L/R 40ms) yes yes

8.11 Relay operated indicator type yes yes

Type test certificates (copy of original) to be
8.12 yes yes
provided

TANESCO, Tanzania. _______________________________________

Tenderer's stamp and signature 27. Protection Relay-8/8
Construction of Substation for 28. SAS
Kigoma – Nyakanazi Transmission Line Project

28. SUBSTATION AUTOMATION SYSTEM

Employer’s Minimum
Item Description Unit Contractor’s Offer
Requirement
General Requirement:
1. Manufacturer and place of manufacturer to be specified NR Electric / CHINA
Standards to be complied with Substation
2.
Automation system
Test Ca. Damp heat steady state IEC 60068-2-3 IEC 60068-2-3
Test Db and guidance; Damp heat cyclic IEC 60068-2-30 IEC 60068-2-30
Digital I/O, Analogue I/O dielectric Tests IEC 60870-3 class 2 IEC 60870-3 class 2
Digital I/O, Surge withstand test IEC 60801-5/Class 2 IEC 60801-5/Class 2
Radio interference test IEC 60870-3/Class 2 IEC 60870-3/Class 2
Transient fast burst test IEC 60801-4/4 IEC 60801-4/4
Static Discharge IEC 60801-2/4 IEC 60801-2/4
Electromagnetic fields IEC 60801-3-3 IEC 60801-3-3
3. Intelligent Electronic Devices (IED’s)
serial communication interface included? Yes Yes

Protection & Control IED’s connected same bus? Yes Yes

Self monitoring Yes Yes

display of measured values Yes Yes
Remote parameterization Yes Yes
Disturbance record upload and analysis Yes Yes

Availability Calculation shall be furnished for each

4. Yes Yes
equipments as well as for the entire system

The main part of the system, HMI, Gateway, IED

5. shall be furnished with dual communication port Yes Yes
against any failure.

SNTP server shall provide GPS time-sync

6. information to all communication (HMI, Gateway, Yes Yes
IED) and the system shall be synchronized.

Ethernet switch shall have dual system topology not

7. to lose entire system with single switching system Yes Yes
failure.
8. Name of Software applied to be specified PCS-9700
mm x mm x
9. Dimensions of Cubicle (length x width x height) to be specified 600*800*2000
mm

Station Level Equipment:

1. Station Controller Industrial PC Industrial PC
2. MTBF (Mean time between Failures) Hrs to be specified >10000hr
3. MTTR (Mean time to repair) Hrs to be specified >10000hr
Station computer shall have dual connection to
4. Yes Yes
Ethernet switch as redundant (hot, standby)
5. Hot standby take over time Seconds to be specified <1S
6. Dual Wide Monitor each HMI (over 25”) Yes Yes
7. Single wide screen Yes Yes
8. Annunciator for Station PC system software 16 Windows 16 Windows

TANESCO, Tanzania. _______________________________________

Tenderer's stamp and signature 28. SAS-1/4
Construction of Substation for 28. SAS
Kigoma – Nyakanazi Transmission Line Project

28. SUBSTATION AUTOMATION SYSTEM

Employer’s Minimum
Item Description Unit Contractor’s Offer
Requirement
Number of years of proven field experience of
9. 5 years. 5 years.
offered software
10. Operating System Windows Windows
11. All standard picture as per spec included in HMI Yes Yes
12. Process Status Display & Command Procedures Yes Yes
13. Event processing as per spec Yes Yes
14. Alarm processing as per spec Yes Yes
15. Reports as per spec Yes Yes
16. Trend Display as per spec Yes Yes
17. Graphical fault information receiving function Yes Yes
Disturbance & Fault recording and analysis with
18. Yes Yes
graphical format
19. User Authority levels as per spec Yes Yes
20. System supervision & monitoring as per spec Yes Yes
21. Automatic sequence control as per spec Yes Yes
22. Engineering Works Station Yes Yes

Gateway to National Control Center

Number of years of proven filed experience of
1. 5 years 5 years
offered unit
2. Insulation tests IEC 60255-5 IEC 60255-5
3. Fast disturbance tests IEC 61000-4-4,Calss 4 IEC 61000-4-4,Calss 4
4. Industrial environment EN 50081-2 Class A EN 50081-2 Class A
Industrial grade hardware with no moving parts (PC
5. Yes Yes
based gateway is not accepted)
6. Design life of offered equipment 20 years. 20 years.
7. Redundant communication channel Yes Yes
8. Redundant CPU Yes Yes
9. Redundant DC/DC Supply Yes Yes
10. MTBF (Mean time between Failures) Hrs to be specified >10000hr
11. MTTR (Mean time to repair) Hrs to be specified >10000hr
Gateway shall have dual connection to Ethernet
12. Yes Yes
switch (hot and standby)
13. Protocol for NCC IEC 60870-5-101/104 IEC 60870-5-101/104

Station Bus:
1. Physical Medium Glass fibre optic Glass fibre optic
Each communication devices shall have dual
2. Yes Yes
connection, hot and standby.

Interbay Bus
1. Physical Medium Glass fibre optic Glass fibre optic

Printer server
1. MTBF Hrs to be specified >10000hr

TANESCO, Tanzania. _______________________________________

Tenderer's stamp and signature 28. SAS-2/4
Construction of Substation for 28. SAS
Kigoma – Nyakanazi Transmission Line Project

28. SUBSTATION AUTOMATION SYSTEM

Employer’s Minimum
Item Description Unit Contractor’s Offer
Requirement
Event Printer
1. MTBF Hrs to be specified >10000hr

Hard Copy colour Printer

1. MTBF Hrs to be specified >10000hr

Master Clock – GPS (Global Positioning System)

Receiver:
1. MTBF Hrs to be specified >10000hr

Bay Control Unit

Number of years of proven field experience of
1. 5 years. 5 years.
offered unit
Separate Bay controller unit provided for each bay &
2. Yes Yes
feeder
3. Type of bay controller offered HV/MV HV HV
Select Before Operate with Open Execute & Close
4. Yes Yes
Execute
5. Single bit dependence No No
6. Interlocking, bay & Station wide Yes Yes
7. Synchro check function
Maximum Voltage difference Specify range 0.00~100.00
Maximum Frequency difference Specify range 0.00~2.00
Maximum Phase difference Specify range 0.00~180.00
8. Double command blocking Yes Yes
9. Independent settable parameter groups 4 4
10. Local Display Unit Yes Yes
11. Sequence of event recorder
Events 256 256
Time resolution 1 ms 1 ms
12. Disturbance recording file transfer function Yes Yes
Comrade file generation function of Disturbance
13. Yes Yes
Recorder
IED shall have dual connection to Ethernet switch
14. Yes Yes
(hot & standby)
15. Comprehensive self-supervision Yes Yes
Battery free backup of events and disturbance
16. Yes Yes
records
17. Insulation tests IEC 60255-5 IEC 60255-5
18. Fast disturbance tests IEC 61000-4-4, Class 4 IEC 61000-4-4, Class 4
19. MTBF Hrs to be specified >10000hr
20. MTTR Hrs to be specified >10000hr
21. Protocol for BCU & IED IEC 61850 IEC 61850

12 Back up control mimic

1. Control functionality: to be specified Yes

TANESCO, Tanzania. _______________________________________

Tenderer's stamp and signature 28. SAS-3/4
Construction of Substation for 28. SAS
Kigoma – Nyakanazi Transmission Line Project

28. SUBSTATION AUTOMATION SYSTEM

Employer’s Minimum
Item Description Unit Contractor’s Offer
Requirement
Control of breaker as well as all isolators/earthing
2. switch (Control functionality should not be affected if Yes Yes
bay controller fails)
3. Key-Locked Yes Yes
4. Interlock override function Yes Yes
Separate backup control mimic provided for each bay
5. Yes Yes
& feeder

13 System Performance:
1. Exchange of display (First reaction) S <1S <1S

2. Presentation of a binary change in the process display S < 0.5 S < 0.5 S

Presentation of an analogue change in the process

3. S <1S <1S
display
4. From order to process output S < 0.5 S < 0.5 S
5. From order to updated of display S < 1.5 S < 1.5 S

TANESCO, Tanzania. _______________________________________

Tenderer's stamp and signature 28. SAS-4/4
Project : Construction of Substation for Kigoma-Nyakanazi Transmission Project
Customer : Tanzania Electric Supply Company Ltd (TANESCO) TECHNICAL BID
RFB No. : PA/001/2021-2022/HQ/W/04

Manufacturer’s Authorization

Proposal No. :P41-4177-202207-0002

2022.08.01.
Project : Construction of Substation for Kigoma-Nyakanazi Transmission Project
Customer : Tanzania Electric Supply Company Ltd (TANESCO) TECHNICAL BID
RFB No. : PA/001/2021-2022/HQ/W/04

ISO Certificate

Proposal No. :P41-4177-202207-0002

2022.08.01.
Project : Construction of Substation for Kigoma-Nyakanazi Transmission Project
Customer : Tanzania Electric Supply Company Ltd (TANESCO) TECHNICAL BID
RFB No. : PA/001/2021-2022/HQ/W/04

Supply Records

Proposal No. :P41-4177-202207-0002

2022.08.01.
NR Overseas Reference - Partial