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Transmission Elements Outage Report for 04-07-2015

A. Details of Transmission Elements under Planned Outage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalExpected Date of RevivalReason / Remarks
DateTimeDateTime
1Balia - Gaya Line765 kVPGCIL04-07-201508:3804-07-201519:24-Damaged Insulator replacementBy ER-1
2Lalitpur TPS 315 MVA ICT 1ICT765/220 kVLPGCL15-06-201511:5004-07-201513:12-Pre -monsoon maintenance testing.
3Anta RS 1500 MVA ICT 3ICT765/400 kVRRVPNL01-07-201514:39**10-07-2015To carry out the cabling termination , scheme checking , inter-tripping etc for syncronisation of spare ICT with 1500MVA ICT bank-3 at Anta.
4Rihand-Dadri Pole 2Line500 kV HVDCPGCIL04-07-201507:3604-07-201513:46-For replacement of faulty valve capacitors in Valve hall at Rihand.
5Bamnauli(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.
6Balia-Sohawal 1Line400 kVPGCIL02-07-201509:0704-07-201518:33-For FSC erection work at Sohawal end on this line.
7Bhiwadi - Hisar 2Line400 kVPGCIL04-07-201509:1604-07-201519:16-For replacement of faulty optical CT s at Bhiwadi PG end by Powergrid NR-1.
8Kota(PG)-Shree Cement(CSL)Line400 kVPGCIL04-07-201515:4504-07-201516:11-To take line reactor Out of service at Kota end.
9Agra(PG)-Auraiya(NTPC) 2Line400 kVPGCIL04-07-201519:0104-07-201519:05-To take line reactor In service (50 MVAr) at Agra(PG) end
10Bamnauli 315 MVA ICT 4ICT400/220 kVDTL04-07-201506:3004-07-201513:22-Tan Delta of CT , CVT,CB etc. ,attending hot points and general maintenance.
11Dipalpur 315 MVA ICT-2ICT400/220 kVHVPNL04-07-201507:5904-07-201515:30-Preventive Maintenance 7 Testing Activities as per AMP.
12Bamnauli 315 MVA ICT 2ICT400/220 kVDTL04-07-201514:04**10-07-2015For replacement of 315MVA ICT-2 with new 500kv MVA ICT as a augmentation for increasing the capacity of Bamnauli s/stn by DTL.
13FSC of Balia-II at LucknowFSC400 kVPGCIL06-05-201311:00**NAFor shifting to Sohawal (PG)
14FSC of Balia-I at LucknowFSC400 kVPGCIL06-05-201311:00**NAFor shifting to Sohawal (PG)
15New Wanpoh 125 MVAR B/Reactor 1Bus Reactor400 kVPGCIL27-04-201518:29**NATake out due to low voltage.
16Kota 400 kV Bus 1BUS400 kVPGCIL04-07-201509:2404-07-201518:49-For erection of bay equipment of 400kv extension bays at Kota PG
17Baira suil(NHPC)-Jassor(HP)Line220 kVBBMB03-07-201511:4804-07-201515:36-For replacement/shifting of CT,PT etc switch-Yard equipment at Bairasiul end.
18Baira suil(NHPC)-Pong(BBMB)Line220 kVBBMB03-07-201511:5504-07-201515:40-For replacement/shifting of CT,PT etc switch-Yard equipment at Bairasiul end.
*-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.
2Nallagarh(PG)-Parbati Pool(PG)Line400 kVPKTCL03-07-201518:4304-07-201520:10-To control the loading of 400kV Rampur-Nallagarh.
3Dhanonda-Jhajjar CLP-2Line400 kVHVPNL04-07-201508:3404-07-201514:21-To attend hot spot Y- phase tower no 1.
4Koldam-Nallagarh 1Line400 kVPGCIL04-07-201509:3304-07-201519:54-to control line loading on 400kV Rampur nallagarh
5Bassi-Jaipur South-1Line400 kVPGCIL04-07-201511:5104-07-201512:53-To attend hot spot for attending sparking in line isolator at jaipur end.
6Hisar-MogaLine400 kVPGCIL04-07-201512:0804-07-201515:05-Existing 400KVHisar-Moga Line-1 :Existing PLCC Protection Channel-1 (BPL) is to be shifted to Digital Protection Coupler (Alstom).End-to-End testing is to be done.
7Nawada 315MVA ICT 2ICT400/220 kVHVPNL22-04-201500:19**31-07-2015Y-phase bushing damage 220 kV side.
8Ballabgarh 315 MVA ICT 4ICT400/220 kVPGCIL04-07-201510:1504-07-201513:14-for removing jumper to carry out retrofitment work of 02 nos Isolatos of ICT-II&IV tie bay.
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.
12Malerkotla 50 MVAR B/RBus Reactor400 kVPGCIL09-05-201515:53**NAB/R 50MVAR TAKEN OUT OF TO CONTROL LOW SYSTEM VOLTAGE. V = 390/392KV
13Sonipat 125 MVAR B/RBus Reactor400 kVPGCIL03-07-201510:59**NAUnder voltage(Manually opened)
14Abdullapur 125 MVAR B/RBus Reactor400 kVPGCIL03-07-201511:14**NAUnder voltage(Manually opened)
15Kishenpur 63 MVAR B/RBus Reactor400 kVPGCIL03-07-201511:15**NAUnder voltage(Manually opened)
16Gazipur(DTL)-Noida sec 20s(UP)Line220 kVUPPTCL17-09-201415:33**NACable faulty
17Badarpur(NTPC)-Noida sec 20s(UP)Line220 kVUPPTCL17-09-201415:33**NACable faulty
18BTPS(NTPC)-MIA ALWER(RPVNL)Line220 kVRRVPNL19-05-201514:34**25-07-2015Tower collapsed.
19Pampore(JK)-Wagoora(PG) 2Line220 kVPDD JK04-07-201514:5204-07-201515:14-Phase to earth fault,R-phase
20Pampore(JK)-Wagoora(PG) 1Line220 kVPDD JK04-07-201514:5204-07-201515:14-Phase to earth fault,R-phase
21Wagoora(PG)-Zainkot(JK) 1Line220 kVPDD JK04-07-201517:1404-07-201517:59-Phase to earth fault.
*-Line still under outage     NA - Not Available

C. Details of Transmission Elements Opened manually due to High Voltage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalRemarks
DateTimeDateTime
1Bikaner-Didwana 1Line400 kVRRVPNL03-07-201518:0204-07-201509:47 
2Ratangarh (RVPNL) - Sikar (PG) - 1Line400 kVPGCIL03-07-201518:02**** 
** - Line shall be closed subject to voltage permissibility