UPDATE ON ASSETS IN CESC’S T&D NETWORK

UPDATE ON ASSETS IN CESC’S T&D NETWORK

CESC’S T&D NETWORK 567 Sq. Km. Area T&D LINE (CKT. KM) 15 nos. 132 kV S/S 88 nos. 33 kV D/S 132 kV - 267 33 kV - 1194 6/11 kV - 4125

ASSETS IN CESC’S T&D NETWORK YARD EQUIPMENT • CABLES & O/H LINES CT PT LA • TRANSFORMERS ISOLATOR • SWITCHGEAR CAP. BANK BATTERY

CABLES & O/H LINES

CABLES & O/H LINES CIRCUIT KM :

TYPES & SIZES OF CABLES :

TRANSFORMERS

TRANSFORMER POPULATION : POWER TRANSFORMER DISTRIBUTION TRANSFORMER

TRANSFORMER CAPACITY : POWER TRANSFORMER DISTRIBUTION TRANSFORMER

TRANSFORMER AGGREGATE CAPACITY : POWER TRANSFORMER • 132 kV - 1932 MVA • 33 kV - 2470.5 MVA • 6/11 kV - 59.5 MVA DISTRIBUTION TRANSFORMER 1936.5 MVA

TRANSFORMER %Z, BIL AND VECTOR GROUP : POWER TRANSFORMER DISTRIBUTION TRANSFORMER

TRANSFORMER TAP CHANGER : POWER TRANSFORMER DISTRIBUTION TRANSFORMER ALL TAP-LINK

TRANSFORMER NEUTRAL EARTHING : POWER TRANSFORMER DISTRIBUTION TRANSFORMER

POWER TRANSFORMER AGE-GROUP WISE POPULATION (NOS.) :

DISTRIBUTION TRANSFORMERS

DISTRIBUTION TRANSFORMERS O/T :2506 NOS. T/H :1211 NOS. P/T :2152 NOS.

DISTRIBUTION TRANSFORMERS PROTECTION : HT ISOLATOR HT CABLE BOX HRC FUSE ON HT HRC FUSE ON LT

DISTRIBUTION TRANSFORMERS AGE-GROUP WISE POPULATION :

SWITCHGEAR

SWITCHGEAR POPULATION :

SWITCHGEAR INTERRUPTER :

SWITCHGEAR OPERATING MECHANISM :

SWITCHGEAR AGE-GROUP WISE POPULATION :

CAPACITOR BANK

CAPACITOR BANK POPULATION & CAPACITY:

CAPACITOR BANK PROTECTION:

CAPACITOR BANK AGE-GROUP WISE POPULATION:

BATTERY

BATTERY RATING : • FOR 132 kV SUBSTATIONS 200 - 250 Ah; 220 Volts • FOR 33/11-6 kV DISTRIBUTION STNS. 40 Ah; 110 Volts

BATTERY AGE-GROUP WISE POPULATION :

Thank you

UPDATE ON ASSETS IN CESC’S T&D NETWORK