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Single Line Electrical Digaram: Andhrapradesh Mineral Development Corporation Limited

The document provides details of the electrical apparatus at the Mangampet Barytes Project. It lists various components like 33kV and 11kV VCBs, power and distribution transformers, distribution panels, DG set, capacitor banks, and microprocessor-based overload relays that make up the electrical system. It also notes the interconnection points between the Andhra Pradesh Power Distribution Company and the mining scope, and specifies the power requirements for dewatering pumps. An electrical single line diagram is included to illustrate the layout of the electrical network at the mining site.

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Preeth
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393 views1 page

Single Line Electrical Digaram: Andhrapradesh Mineral Development Corporation Limited

The document provides details of the electrical apparatus at the Mangampet Barytes Project. It lists various components like 33kV and 11kV VCBs, power and distribution transformers, distribution panels, DG set, capacitor banks, and microprocessor-based overload relays that make up the electrical system. It also notes the interconnection points between the Andhra Pradesh Power Distribution Company and the mining scope, and specifies the power requirements for dewatering pumps. An electrical single line diagram is included to illustrate the layout of the electrical network at the mining site.

Uploaded by

Preeth
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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ELECTRICAL APPARATUS DETAILS

NOTE:

1,1A,1B,1C,1D,1E - 33KV,1250A VCBs-OUTDOOR

2,2A - 5MVA 33/11KV POWER TRANSFORMERS

3,3A,4,5,5A - 11KV,1250A VCBs INDOOR

6,6A,7,8 - 11KV,630A VCBs INDOOR

9,10 - 3MVA 11KV/433V DISTRIBUTION TRANSFORMERS

9A,10A - 4000A ACB MICRO.BASED O/L,S/C,E/F

9B,10C,11A - PDB FOR MONUMENT & MINES PUMP S

9C,10D,10E - NEW DEWATERING SUB-MERSIBLE


PUMP SOFT STARTERS
9D,10B - 300KVAR APFC PANEL-1&2

11 - 1000KVA 11KV/415V DIST. TRANSFORMER

12 - 500KVA 11KV/415V DIST. TRANSFORMER

12A - PDB FOR LIGHTING & AUXILIARIES

1.Upto Metering APSDCL-(A-A') 13 - 500KVA,415V DG SET CATERPILLAR

2.Mining Scope Started from 1250A VCB onward-(B-B') 13A - CONTROL PANEL FOR DG SET(500KVA)
3.Interlock and pilot tripping
14 - 1250A CHANGEOVERSWITCH O/L,S/C,E/L

15 -33/6.6,1.5MPA TRANSFORMER

16 -6.6 KV VCB

50KVAR HEAVY DUTY CAPACITOR BANK

MICROPROCESSOR BASED APFC RELAY

1E 15,16
LOAD PARTICULARS
DE-WATERING PUMPS WILL FEED FROM 800A
MICROPROCESSOR BASED ACB's WITH SUITABLE O/L & E/L
SETTINGS
OUR CMD IS 2400KVA

ANDHRAPRADESH MINERAL DEVELOPMENT


CORPORATION LIMITED

SINGLE LINE ELECTRICAL DIGARAM


MANGAMPET BARYTES PROJECT

APMDCL, Mangampet Barytes Project


Mangampet (Po), Obulavaripalli (Mandal)
ELECTRICAL ENGINEER ELECTRICAL SUPERVISOR MINE MANAGER Kadapa (Dt.),
Andhra Pradesh - 516 106
APMDCL
APMDC APMDC
APMDC

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