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Substation Cable Schedule

This document provides details on cable sizes, lengths, and purposes for a 54.363MW heavy fuel oil based power plant in Chittagong, Bangladesh. It lists over 50 connections between various components of the power plant including circuit breakers, metering panels, transformers, switchgears, and more. The cables range from 2.5 to 19 square mm in size and 15 to 220 meters in length to provide signaling, voltage, current, and control functions throughout the power generation and distribution system.

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ashish saha
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3K views1 page

Substation Cable Schedule

This document provides details on cable sizes, lengths, and purposes for a 54.363MW heavy fuel oil based power plant in Chittagong, Bangladesh. It lists over 50 connections between various components of the power plant including circuit breakers, metering panels, transformers, switchgears, and more. The cables range from 2.5 to 19 square mm in size and 15 to 220 meters in length to provide signaling, voltage, current, and control functions throughout the power generation and distribution system.

Uploaded by

ashish saha
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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ZPCL 54.363MW HFO Based Power Plant, Chittagong.

Cable Size in Cable Length


From To Purpose Remarks
Sq.mm in Meter
CB.QA1 MK 37C * 2.5 25 Signaling
CB.QA1 CRP 37C * 2.5 115 Signaling
CB.QA1 MK 4C * 2.5 25 AC
CB.QA1 MK 2C * 6 25 DC-1
CB.QA1 MK 2C * 6 25 DC-2
DS.QB91 MK 19C * 2.5 25 Signaling
DS.QB91 MK 4C * 2.5 25 AC
DS.QB91 MK 2C * 6 25 DC-1
ES.QC91 MK 4C * 2.5 25 Signaling
ES MK 4C * 2.5 25 AC
ES MK 2C * 6 25 DC-1
DC DB MK 2C * 6 120 DC-1
DC DB MK 2C * 6 120 DC-2
DC DB Battery Charger-1 4C *1 6 15 DC-1
DC DB Battery Charger-2 4C *1 6 15 DC-2
ACDB MK 4C *1 6 100 AC DC-1
ACDB DCDB 4C *1 6 15 AC DC-2
ACDB DCDB 4C *1 6 15 AC
MK CRP 37C * 2.5 95 Signaling
CRP Trafo MK 37C * 2.5 80 Signaling
ACDB Trafo MK 4C * 2.5 80 AC
DCDB Trafo MK 2C * 6 85 DC-1
ACDB Fan Cooling Box 4C *1 6 85 AC
Trafo MK Fan Cooling Box 2C * 6 15 DC
OLTC Fan Cooling Box 4C * 4 15 AC
CRP OLTC 19C * 2.5 80 Signaling
CRP OLTC 4C * 2.5 80 Signaling
PT_R Phase Metering JB 4C * 2.5 30 Voltage Metering
PT_R Phase BAY MK 4C * 2.5 35 Signaling Protection
PT_Y Phase Metering JB 4C * 2.5 30 Voltage Metering
PT_Y Phase BAY MK 4C * 2.5 35 Signaling Protection
PT_B Phase Metering JB 4C * 2.5 30 Voltage Metering
PT_B Phase BAY MK 4C * 2.5 35 Signaling Protection
CRP BAY MK 4C * 2.5 95 Signaling Protection
Metering Panel Metering JB 4C * 2.5 105 Voltage Metering
Metering Panel Metering JB 4C * 2.5 105 Voltage Metering
Metering Panel CRP 4C * 2.5 10 Voltage Metering
CT_R Phase Metering JB 4C * 4 15 Current Metering
CT_Y Phase Metering JB 4C * 4 15 Current Metering
CT_B Phase Metering JB 4C * 4 15 Current Metering
CT_R Phase BAY MK 4C * 4 15 Current Protection
CT_R Phase BAY MK 4C * 4 15 Current Protection
CT_Y Phase BAY MK 4C * 4 15 Current Protection
CT_Y Phase BAY MK 4C * 4 15 Current Protection
CT_B Phase BAY MK 4C * 4 15 Current Protection
CT_B Phase BAY MK 4C * 4 15 Current Protection
Metering Panel Metering JB 4C * 4 110 Current Metering
Metering Panel Metering JB 4C * 4 110 Current Metering
Metering Panel CRP 4C * 4 10 Current Metering
BAY MK Trafo MK 4C * 4 35 Current HV CT
CRP Trafo MK 4C * 4 80 Current HV CT
CRP Trafo MK 4C * 4 80 Current LV CT
CRP Trafo MK 4C * 4 80 Current NCT
CRP MV Incomer SWG 19C * 2.5 40 Signaling
CRP MV Incomer SWG 4C * 4 40 Current Protection
CRP MV Incomer SWG 4C * 2.5 40 Voltage Protection
CRP GIS Control Room CRP 19C * 2.5 220 Signaling Remote Status
CRP GIS Control Room CRP 19C * 2.5 220 Signaling Remote Status
BAY MK GIS Control Room CRP 4C * 4 120 Current Protection

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