Punjab Islanding Scheme - Northern Regional Power Committee

DETAILS OF LINES TO BE OPENED UNDER GNDTP BATHINDA ISLAND
-I
220KV GNDTP: Baluana Ckt (At Balluana) (remain in island during winter)
132 KV IGC- Maur Line (at IGC S/S) (remain in island during winter)
66 KV Vardhman (At IGC S/S) (remain in island during winter)
66 KV Kot Shamir (At IGC S/S) (remain in island during winter)
220 KV GNDTP: NFL 1 & 2 (remain in island during winter)
220 KV GNDTP: MES
220KV GNDTP: 220 KV Mukatsar-1 Ckt (At Muktsar)
220KV GNDTP: 220 KV Mukatsar-2 Ckt ( At Malout)
DETAILS OF LINES TO BE OPENED UNDER GHTP ISLAND II
220KV GHTP: Mansa 1 & 2 (at Mansa) (remain in island during winter)
220KV Bajakhana- Moga (Bajakhana end)
220KV Bajakhana- Muktsar (Bajakhana end)
220KV GHTP- Barnala (BBMB)
220KV Barnala (PSTCL)- Barnala (BBMB)
220 KV Barnala (PSTCL)- 220 KV Malerkotla Ckt (at Malerkotla)
220 KV Mansa - 220 KV Refinery Ckt-1 and Ckt-2
AT 220 KV BARNALA (PSTCL)
66 KV Tapa
66 KV Pakhoke
66 KV Dhaula (UFR already installed)
66 KV VarIndera
66 KV Dhanaula 1 & 2
66 KV Abhishek
66 KV Thuliwal (UFR already installed)
66 KV Malwa
66 KV Bus Coupler
Detail of lines to be opened and re-closed at various sub stations is as per
Annexure-IIB.
Detail indicating locations of relays is given as per schematic diagram
attached as Annexure-IIC
Stage II Island Operations:
If the frequency further falls below 47.7 Hz, it is proposed to further
disintegrate this large island into two islands with each generating station
catering to its connected load.
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