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Transmission Elements Outage Report for 30-08-2015

A. Details of Transmission Elements under Planned Outage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalExpected Date of RevivalReason / Remarks
DateTimeDateTime
1Bamnauli(DTL)-Jatikala(PG) 1Line400 kVDTL16-03-201513:04**NAS/D taken by DTL for relay replacement work at Bamnauli end, line cannot hold due to some fault/ Idle charged at 1529 Hrs of 26.05.2015 from Bamnauli end till tower no. 169 for soak charging.
2Ratangarh-Suratgarh 1Line400 kVRRVPNL11-05-201515:45**NADamaged Insulator replacementwork in line.
3Anpara-MauLine400 kVUPPTCL30-08-201509:4830-08-201519:28-Polymer insulator replacement.
4Unnao 315 MVA ICT 2ICT400/220 kVUPPTCL30-08-201509:3930-08-201519:30-Isolator Servicing / Overhauling and other maintenance works of transformer and its bays equipments.
5FSC of Balia-II at LucknowFSC400 kVPGCIL06-05-201311:00**NAFor shifting to Sohawal (PG)
6FSC of Balia-I at LucknowFSC400 kVPGCIL06-05-201311:00**NAFor shifting to Sohawal (PG)
7New Wanpoh 125 MVAR B/Reactor 1Bus Reactor400 kVPGCIL27-04-201518:29**NATake out due to low voltage.
8Kanpur(PG)-Mainpuri(UP)Line220 kVUPPTCL10-08-201511:12**04-09-2015For shifting work of the line due to "Lucknow -Agra Express bay " by UPEIDA.
9Kishenpur(PG)-Mirbazar(JK)Line220 kVPDD JK30-08-201510:2230-08-201515:29-General maintenance.
*-Line still under outage     NA - Not Available

B. Details of Transmission Elements under Forced Outage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalExpected Date of RevivalReason / Remarks
DateTimeDateTime
1Rihand-Dadri Pole 1Line500 kV HVDCPGCIL30-08-201510:1030-08-201511:42-Due to Control system ( P-1 CONV. Control A&.B. DCCT IDC1) failure alarm
2Vindhyachal HVDC BtB Block 1HVDV Station500 kV HVDCPGCIL06-08-201512:42**10-09-2015DC over current protection operated/ Multiple thyristor failure.
3Hamirpur(PG) -Parb-pol 1Line400 kVPGCIL29-08-201517:33**NAIsolator problem at Banala.
4Mukatsar -Talwandi Sabo - 1Line400 kVPSEB30-08-201509:5230-08-201518:46-To attend hot spot at line isolator at Mukatsar
5Anpara-Sarnath 1Line400 kVUPPTCL30-08-201514:53**NATripped on Y phase to earth.( Y phase disk insulator burnt at Gantry Tower.
6Panchkula (PG) - Panipat (BBMB) Line400 kVBBMB30-08-201516:2630-08-201517:22-Distance protection operatedB phase to earth fault
7Nawada 315MVA ICT 2ICT400/220 kVHVPNL22-04-201500:19**10-09-2015Y-phase bushing damage 220 kV side.
8Bamnauli 315 MVA ICT 3ICT400/220 kVDTL29-08-201508:52**NADue to problem in pressure release valve.
9 Bareilly 50 MVAR B/RBus Reactor400 kVUPPTCL05-08-200700:00**NAFailure of Reactor.
10 Sarnath 50 MVAR B/RBus Reactor400 kVUPPTCL16-02-200906:14**NAFailure of Reactor.
11Wagoora 50 MVAR B/RBus Reactor400 kVPGCIL22-04-201518:56**NATake out due to low voltage.
12Gazipur(DTL)-Noida sec 20s(UP)Line220 kVUPPTCL17-09-201415:33**NACable faulty
13Badarpur(NTPC)-Noida sec 20s(UP)Line220 kVUPPTCL17-09-201415:33**NACable faulty
14BTPS(NTPC)-MIA ALWER(RPVNL)Line220 kVRRVPNL19-05-201514:34**10-09-2015Tower collapsed.
15Kishenpur(PG)-Ramban(JK)Line220 kVPDD JK30-08-201518:46**NAPhase to earth faultB-N. 48kms from Kisenpur.
*-Line still under outage     NA - Not Available

C. Details of Transmission Elements Opened manually due to High Voltage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalRemarks
DateTimeDateTime
1Agra-Sikar 1Line400 kVPGCIL29-08-201518:4130-08-201513:20 
** - Line shall be closed subject to voltage permissibility