Punjab Islanding Scheme - Northern Regional Power Committee

Page-(iii)
GGSSTP ROPAR ISLAND : Details of Lines to Opened & Re-closed
S.No Name of Substations Details of Feeders to be disconnected
(through Relays M1, M2)
Details of Feeders to be
disconnected (through
Relays S1, S2)
1 220 KV S/S GGSSTP Ropar 220KV GGSSTP: Mohali Ckt Nil
220KV GGSSTP: Goraya Ckt
220KV GGSSTP: Jamsher Ckt
220/132 KV T/F: T-1
220/132 KV T/F: T-2
2 220 KV Sub Station Gobindgarh G-1 220KV Gobindgarh G-1 : Ablowal Ckt-1 66 KV Ckt Amloh Road-1
220KV Gobindgarh G-1 : Ablowal Ckt-2
220KV Gobindgarh G-1 : Ikolaha
3 220 KV Sub Station Gobindgarh G-2 220 KV Gobindgarh G-2: Ganguwal Ckt-1 66 KV Ckt Grain Market
220 KV Gobindgarh G-2: Ganguwal Ckt-2 66 KV Ckt Bharri
66 KV Ckt Punjab Forge
66 KV Ckt Khanna-1
66 KV Ckt Khanna-2
66/11 KV T/F T-1
66 KV Ckt Badinpur
66 KV Ckt Amloh Road-1
66 KV Ckt Amloh Road-2
66 KV Ckt Central
66/11 KV T/F T-2
66/11 KV T/F T-3
Remarks
Ckt will be operative in winter
Ckt will be operative in winter
Annexure-IB
66 KV Ckt Amloh Road-2
66 KV Ckt Chorwala
66 KV Ckt Amloh
66 KV Ckt Joti Bansal
66 KV Ckt Modern Steel 66 KV lines to be tripped, if required after time
66 KV Ckt Dutt Multi delay of 300 milli-seconds upto 2 seconds at 47.7
66 KV Ckt Aman Hz to provide stability
66 KV Ckt Raghay Nabha
66 KV Ckt Talwara-1
66 KV Ckt Talwara-2
66 KV Ckt Bhiwani Industry
66 KV Ckt Focal Point Bassi Alloy
66 KV Ckt Bassi Alloy
All 66 KV lines to be tripped by S-1/ S-2 relays at
47.7 Hz.
df/dt already installed on 66 KV Grain Market, 66
KV Central & 66 KV Badinpur feeders