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Transmission Elements Outage Report for 30-07-2015

A. Details of Transmission Elements under Planned Outage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalExpected Date of RevivalReason / Remarks
DateTimeDateTime
1Meerut - MogaLine765 kVPGCIL29-07-201510:0930-07-201500:56-for rectification of construction defect in the line like installation of CC ring, tightening of rigid spaces, erection of missing tower member in upper portion of tower,etc.
2Meerut - MogaLine765 kVPGCIL30-07-201509:0330-07-201520:15-for rectification of construction defect in the line like installation of CC ring, tightening of rigid spaces, erection of missing tower member in upper portion of tower,etc.
3Bamnauli(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.
4Rihand(NTPC)-Singrauli(NTPC) 2Line400 kVPGCIL29-07-201511:0030-07-201501:02-CT replacement at singrauli end
5Koldam(NTPC)-Parbati Pool(PG) Line400 kVPKTCL30-07-201509:2430-07-201517:12-various rectification work and jumper tightening etc in the line by PKTCL.
6Dhanonda-Jhajjar CLP-2Line400 kVHVPNL30-07-201511:0730-07-201515:35- To attend hot point on line isolator
7Lucknow-Shajahanpur 2Line400 kVPGCIL30-07-201515:4130-07-201515:52-NGR Bypassing.
8Kota(PG)-RAPS C(NPC)Line400 kVPGCIL30-07-201516:2530-07-201520:25-R phase CVT replacement at Kota S/S.
9Lucknow-Shajahanpur 2Line400 kVPGCIL30-07-201517:2130-07-201517:38-To take NGR into service.
10Abdullapur 315 MVA ICT 1ICT400/220 kVPGCIL30-07-201509:5830-07-201516:32-For repetition of tan delta testing of bushings by Powergrid NR-2.
11Dadri 500 MVA ICT 2ICT400/220 kVNTPC30-07-201511:35**05-08-20151.Replacement of electromechanical relays with numerical and routine testing of transformer. 2. To attend HV Bushing turret oil leakage by NTPC.
12FSC of Balia-I at LucknowFSC400 kVPGCIL06-05-201311:00**NAFor shifting to Sohawal (PG)
13FSC of Balia-II at LucknowFSC400 kVPGCIL06-05-201311:00**NAFor shifting to Sohawal (PG)
14New Wanpoh 125 MVAR B/Reactor 1Bus Reactor400 kVPGCIL27-04-201518:29**NATake out due to low voltage.
15Kanpur 400 kV Bus 1BUS400 kVPGCIL30-07-201509:4130-07-201518:11-For testing of Bus stability of interconnection with new jack bus for new GIS Bus.
16Anta(NTPC)-Sakatpura(RVPNL)Line220 kVRRVPNL27-07-201510:5530-07-201518:18-For Annual Maintenance of bay equipment and CVTs & CT replacement at NTPC Anta.
17Budhil(Lanco) - Chamera(3)-1Line220 kVLANCO30-07-201510:3930-07-201513:04-To attend the problem of CVT.
*-Line still under outage     NA - Not Available

B. Details of Transmission Elements under Forced Outage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalExpected Date of RevivalReason / Remarks
DateTimeDateTime
1Ratangarh-Suratgarh 1Line400 kVRRVPNL11-05-201515:45**NADistance protection operated/ Relacement of defected insulator discs in line.
2Akal-Barmer 1Line400 kVRRVPNL28-07-201510:0030-07-201514:13-Over voltage.
3Anpara-ObraLine400 kVUPPTCL30-07-201510:2130-07-201518:39-To replace Dropper of R & Y ΙΈ Wave trap.
4Muradnagar-MuzaffarnagarLine400 kVUPPTCL30-07-201516:0730-07-201520:13-Phase to earth faultB-N.
5Nawada 315MVA ICT 2ICT400/220 kVHVPNL22-04-201500:19**31-07-2015Y-phase bushing damage 220 kV side.
6Akal 315 MVA ICT 1ICT400/220 kVRRVPNL28-07-201510:03**NABucholtz relay operated
7 Bareilly 50 MVAR B/RBus Reactor400 kVUPPTCL05-08-200700:00**NAFailure of Reactor.
8 Sarnath 50 MVAR B/RBus Reactor400 kVUPPTCL16-02-200906:14**NAFailure of Reactor.
9Wagoora 50 MVAR B/RBus Reactor400 kVPGCIL22-04-201518:56**NATake out due to low voltage.
10FSC (40%) of Fatehpur-I at MainpurI(PG)FSC400 kVPGCIL30-07-201515:5530-07-201520:09-Y-ph spark gap trip.
11Gazipur(DTL)-Noida sec 20s(UP)Line220 kVUPPTCL17-09-201415:33**NACable faulty
12Badarpur(NTPC)-Noida sec 20s(UP)Line220 kVUPPTCL17-09-201415:33**NACable faulty
13BTPS(NTPC)-MIA ALWER(RPVNL)Line220 kVRRVPNL19-05-201514:34**31-07-2015Tower collapsed.
14Hiranagar(JK)-Jammu(JK)Line220 kVPGCIL14-07-201511:40**NAManually opened to control over loading on 220kV Salal-Jammu line on request of PDD-JK.
15Bhinmal(PG)-Bhinmal(RVPNL) 2Line220 kVRRVPNL30-07-201500:05**NAPhase to earth faultY Phase.
16Debari(RVPNL)-RAPS A(NPC)Line220 kVRRVPNL30-07-201511:0230-07-201511:35-Distance protection operatedDue to stromy weather.
17Debari(RVPNL)-RAPS A(NPC)Line220 kVRRVPNL30-07-201511:3630-07-201515:40-Distance protection operatedDue to stormy weather.
18Ferozabad(UP)-Mainpuri(PG)Line220 kVUPPTCL30-07-201516:2230-07-201519:09-To attend hot spot .
19Debari(RVPNL)-RAPS A(NPC)Line220 kVRRVPNL30-07-201516:2530-07-201516:40-Distance protection operatedDue to stormy weather.
*-Line still under outage     NA - Not Available

C. Details of Transmission Elements Opened manually due to High Voltage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalRemarks
DateTimeDateTime
1Kota(PG)-Merta(RVPNL) 1Line400 kVPGCIL23-07-201503:54**** 
2Ratangarh (RVPNL) - Sikar (PG) - 1Line400 kVPGCIL24-07-201516:5930-07-201508:26 
3Jodhpur II(RVPNL)-Kankroli(PG) 1Line400 kVPGCIL25-07-201502:1030-07-201520:30 
4Bikaner-Didwana 1Line400 kVRRVPNL25-07-201503:54**** 
5Alwar II-Hindaun II -1Line400 kVRRVPNL26-07-201503:25**** 
6Ratangarh-Suratgarh 2Line400 kVRRVPNL26-07-201518:00**** 
7Bhilwara-Chhabra 1Line400 kVRRVPNL27-07-201502:11**** 
8Jodhpur II-Merta 1Line400 kVRRVPNL27-07-201516:2730-07-201520:10 
9Barmer-Rajwest 1Line400 kVRRVPNL28-07-201510:05**** 
10Heerapura-MertaLine400 kVRRVPNL28-07-201518:2430-07-201511:45 
11Jodhpur II-Rajwest 1Line400 kVRRVPNL29-07-201521:26**** 
12Ratangarh (RVPNL) - Sikar (PG) - 2Line400 kVPGCIL30-07-201503:34**** 
13Agra-Sikar 1Line400 kVPGCIL30-07-201505:45**** 
14Heerapura-MertaLine400 kVRRVPNL30-07-201511:5730-07-201520:11 
15Ratangarh (RVPNL) - Sikar (PG) - 1Line400 kVPGCIL30-07-201522:06**** 
16Anta(NTPC)-Bhilwara(RVPNL) 1Line220 kVPGCIL26-07-201504:33**** 
17Bhinmal(PG)-Sanchore(RVPNL)Line220 kVRRVPNL28-07-201512:11**** 
** - Line shall be closed subject to voltage permissibility