04-04-2012, 12:41 PM
Power System Contingencies
power contingencies.ppt (Size: 38.5 KB / Downloads: 63)
Action for restoration of normalcy in the plant
FEEDER TO 2Pn, 6Pn, 15Pn TO BE GOT S/OFF FROM BPSCL END.
RUNNING BF EXHAUSTERS & CAI TO BE S/OFF.
ASK WMD TO S/OFF 1 VERTICAL PUMP OUT OF 3 RUNNING PUMPS AT PH-2.
BPSCL TO CO-ORDINATE WITH TBS TO GET THE TC’S STOPPED AND FOR PARALLELING AT TBS (paralleling of TB’s to be done in consultation with BF dispatcher).
11 KV LOAD AT BF TO BE REDUCED BY PRESSING EMERGENCY PUSH BUTTONS AT 3Pn, 4Pn AND 5Pn S/STATION.
CONTINGENCY ACTION PLAN – 2
Confirm that AVR has taken place in 2RP, 6RP, 8RP, 9RP, 15RP, 8RP-1 S/S.
TPP to isolate the faulty 132 KV BUS and restore power in 132 KV healthy BUS through line 3C OR 5C.
TPP 11KV to be charged through 1T/2T thus restoring power to 3RP, 4RP, 5RP, 7RP, 1RP and 1RP-1.
TPP to S/ON Bay 14(Feeder to BOO Oxygen plant) and line 1C, 2C.
TPP to roll generators and synchronise.
power contingencies.ppt (Size: 38.5 KB / Downloads: 63)
Action for restoration of normalcy in the plant
FEEDER TO 2Pn, 6Pn, 15Pn TO BE GOT S/OFF FROM BPSCL END.
RUNNING BF EXHAUSTERS & CAI TO BE S/OFF.
ASK WMD TO S/OFF 1 VERTICAL PUMP OUT OF 3 RUNNING PUMPS AT PH-2.
BPSCL TO CO-ORDINATE WITH TBS TO GET THE TC’S STOPPED AND FOR PARALLELING AT TBS (paralleling of TB’s to be done in consultation with BF dispatcher).
11 KV LOAD AT BF TO BE REDUCED BY PRESSING EMERGENCY PUSH BUTTONS AT 3Pn, 4Pn AND 5Pn S/STATION.
CONTINGENCY ACTION PLAN – 2
Confirm that AVR has taken place in 2RP, 6RP, 8RP, 9RP, 15RP, 8RP-1 S/S.
TPP to isolate the faulty 132 KV BUS and restore power in 132 KV healthy BUS through line 3C OR 5C.
TPP 11KV to be charged through 1T/2T thus restoring power to 3RP, 4RP, 5RP, 7RP, 1RP and 1RP-1.
TPP to S/ON Bay 14(Feeder to BOO Oxygen plant) and line 1C, 2C.
TPP to roll generators and synchronise.