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Transmission Elements Outage Report for 19-09-2017

A. Details of Transmission Elements under Planned Outage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalExpected Date of RevivalReason / Remarks
DateTimeDateTime
1Meerut 765KV Bus 1BUS765 kVPGCIL19-09-201708:0319-09-201718:34-Construction of new element -- construction work Erection of Earth wire &aluminium Tube etc.
2765 kV (3*80) 240 MVAR Line Reactor (Switchable) of Phagi-2 at Anta RSLine Reactor765 kVRRVPNL19-09-201710:09**20-09-2017Construction of new element --For synchrinisation and commissioning of 765 KV Anta-Phagi ckt-I I Line Reactor Bank with spare Reactor
3Bawana(DTL)-Mandola(PG) 2Line400 kVDTL19-09-201708:1119-09-201718:01-General maintenance--- to carry out tan delta and other maintenance of bay equipments and line maintenance.
4Kanpur(PG)-Panki(UP) 1Line400 kVPGCIL19-09-201710:32**22-09-2017--- For line isolator & CVT replacement ( on both side i.e. at Kanpur and Panki) works under Add cap scheme by Powergrid.
5Jodhpur II-Rajwest 1Line400 kVRRVPNL19-09-201710:5019-09-201714:30-General maintenance-- 3rd Quarterly maintenance work at Jodhpur end
6Auraiya 315 MVA ICT 2ICT400/220 kVPGCIL07-06-201704:51**NAOil leakage in transformer.
7Sultanpur 240 MVA ICT 1ICT400/220 kVUPPTCL05-09-201717:42**30-09-2017Replacement of transformer--- for replacement of 240MVA ICT-1 with new 315 MVA ICT-1 under increasing capacity of Sub-station by UPPTCL.
8Bhilwara 315 MVA ICT-1ICT400/220 kVRRVPNL18-09-201709:3519-09-201721:43-General maintenance--Half Yearly maintenance of 400KV ICT-I Bay , 315MVA TR-I and associated Equipments & testing of Transformer
9Heerapura 250 MVA ICT-2ICT400/220 kVRRVPNL19-09-201710:4219-09-201716:33-General maintenance--3rd Quaterly maintenance of 220 KV side bay Equipments at Heerapura end
10Akal 315 MVA ICT 1ICT400/220 kVRRVPNL19-09-201711:4319-09-201719:47-General maintenance---Quarterly maintenance work
11Heerapura 250 MVA ICT-2ICT400/220 kVRRVPNL19-09-201711:4319-09-201716:33-General maintenance--3rd Quaterly maintenance of 220 KV side bay Equipments at Heerapura end
12Makhu 80 MVAR B/Reactor 1Bus Reactor400 kVPSEB02-05-201712:37**20-09-2017Y-Ph. ten delta test results not within limits
13Merta 50 MVAR (400kV) B/Reactor 1Bus Reactor400 kVRRVPNL23-06-201709:01**20-09-2017Construction of new element --- for dismantling this 50 MVAR Bus Reactor(this reactor shall be shifted to 400kv Bhilwara) and replacing/commissioning with new TEBA make 125 MVAR Bus Reactor at Merta .
14400 kV 77.8 MVAR Z12 AC Filter Sub-Bank at Dadri HVDC (PG) AC Filter400 kVPGCIL18-09-201709:26**23-09-2017For CB retrofitment
15Hindaun II 400 kV Bus 2BUS400 kVRRVPNL19-09-201711:4019-09-201716:56-General maintenance---Half yearly maintenance work
16Hisar(BBMB)-Sangrur(BBMB) 1Line220 kVBBMB26-07-201712:08**21-09-2017Diverson of Line--- shifting / raising of height between TL-230-231 due to electrification of Rohatak-Bhatinda section of railway by BBMB ( Deposit work of Rail Vikas Nigam.2. shifting / raising of height between TL-314-315, 360-361 & 373-374 due to four lining of Kaithal-Rajsthan Border Road.extended upto 21-08-2017.
17Hisar(BBMB)-Sangrur(BBMB) 2Line220 kVBBMB26-07-201712:34**21-09-2017--- shifting / raising of height between TL-230-231 due to electrification of Rohatak-Bhatinda section of railway by BBMB ( Deposit work of Rail Vikas Nigam.2. shifting / raising of height between TL-314-315, 360-361 & 373-374 due to four lining of Kaithal-Rajsthan Border Road.extended upto 21-08-2017.
18Ch.Dadri(BBMB)-Samaypur(BBMB)Line220 kVBBMB12-09-201710:11**21-09-2017Diverson of Line--- to carry out the deposit work by BBMB for Rail Vikas Nigam for providing clearance between T.No.281 - 282 .
19Ballabhgarh(BBMB)-Ch.Dadri(BBMB)Line220 kVBBMB12-09-201711:12**21-09-2017Diverson of Line--- to carry out the deposit work by BBMB for Rail Vikas Nigam for providing clearance between T.No.281 - 282 .
20Hisar-ChirawaLine220 kVRRVPNL16-09-201708:19**20-09-2017Polymer insulator replacement--For replacement of porcelain disc insulators by silicon rubber housed composite polymer insulators from tower loc No. 01 to 81 of 220 KV Chirawa-Hissar S/C inter-state line by RRVPNL.
21Auraiya(NTPC)-Mahgaon(PG)Line220 kVPGCIL19-09-201711:5519-09-201719:53-Construction of new element --- for stringing (power line crossing ) of 765kv Orai-Aligarh D/C line ( line under construction by Powergrid)
22Auraiya(NTPC)-Malanpur(PG)Line220 kVPGCIL19-09-201712:0619-09-201719:54-Construction of new element --- for stringing (power line crossing ) of 765kv Orai-Aligarh D/C line ( line under construction by Powergrid)
23FSC of Pampore-1 at KishnprFSC220 kVPGCIL30-10-201212:00**NALine length has reduced after LILO work completion
24FSC of Pampore-2 at KishnprFSC220 kVPGCIL30-10-201212:00**NALine length has reduced after LILO work completion
*-Line still under outage     NA - Not Available

B. Details of Transmission Elements under Forced Outage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalExpected Date of RevivalReason / Remarks
DateTimeDateTime
1Agra - Biswanath Cherialli line -1 Line800 kV HVDCPGCIL19-09-201714:2419-09-201715:10-DC line fault.
2765 kV (3*110) 330 MVAR Line Reactor (Non-Switchable) of Unnao ckt 1 at Anpara D TPSLine Reactor765 kVUPPTCL13-04-201718:19**NADue to not completion of 765 kV Line Anpara D
3Bamnauli(DTL)-Jhatikara(PG) 1Line400 kVDTL22-05-201620:29**20-09-2017Tower damage (First dead end tower from Bamnauli S/S) / Ckt-II charge through ERS tower
4Bawana-Mundka 1Line400 kVDTL14-05-201709:03**30-11-2017Fire below 400kV tower no. 116, in the line
5Bawana-Mundka 2Line400 kVDTL14-05-201709:50**30-11-2017Manually Opened due to Fire below 400kV tower no. 116, in the line leading to Insulator damage and Tower bend
6Mainpuri(PG)-Paricha(UPPTCL) -2Line400 kVUPPTCL17-05-201713:51**NATower collapsed.
7Dhanonda-Jhajjar CLP-2Line400 kVHVPNL14-06-201715:00**NATower No. 12 to 17 collapsed
8Dhanonda-Jhajjar CLP-1Line400 kVHVPNL14-06-201715:00**NATower No. 12 to 17 collapsed.
9400kV G.Noida(UP)-Nawada(HVPNL)Line400 kVPGCIL18-09-201718:5619-09-201708:22-To control the loading of G. Noida-Dadri line.
10Hapur 765(UP)-Muradnagar(UP)Line400 kVPGCIL19-09-201707:3519-09-201715:26-To attend hotspot on isolator and wave trap clamps etc.
11400kV Ballabgarh(PG)-Nawada(HVPNL)Line400 kVPGCIL19-09-201710:2919-09-201716:02-To attend hot point at Nawada
12Dhuri(400kv) -Talwandi Sabo 1Line400 kVPSEB19-09-201712:0019-09-201714:08-to attend the hot point of Controlling Breaker Isolator Clamp at 400kv Dhuri end
13Patiala(PG)-Patran(PTCL) 1Line400 kVPGCIL19-09-201715:3119-09-201718:59-To attend flashover occured (in Y-ph) at LILO tower of Patran-Patiala Ckt-1.
14Kishenpur-New Wanpoh - 4Line400 kVPGCIL19-09-201716:0919-09-201716:50-B-N, 16 Km from Kishanpur.
15Agra-Bassi 1Line400 kVPGCIL19-09-201718:1520-09-201715:11-Tripped on R-N fault, distance: 3.1KM from Bassi end.Earth wire broken.
16400kV G.Noida(UP)-Nawada(HVPNL)Line400 kVPGCIL19-09-201718:4220-09-201707:55-To control loading of 400kV Dadri - G. Noida line.
17Kalisindh 315 MVA ICTICT400/220 kVRRVPNL04-06-201615:50**NABuchholz relay operated.
18Rajpura (400kV) 500 MVA ICT 3 ICT400/220 kVPGCIL18-06-201707:02**30-09-2017Buchholz relay operated / Detail inspection work.
19Bhadla(RVPNL) 500 MVA ICT 1ICT400/220 kVRRVPNL09-08-201707:02**NABuchholz, PRV & Differential protn. optd.
20Dhuri(400) 500 MVA ICT 2ICT400/220 kVPSEB19-08-201710:47**30-10-2017Buchholz relay operated / will replace by new.
21Maharanibagh 500 MVA ICT 2ICT400/220 kVPGCIL01-09-201716:19**NABus bar protection operateddue to flashover in ICT-II Gas chamber
22Wagoora 315 MVA ICT 2ICT400/220 kVPGCIL19-09-201712:1619-09-201713:10-To attend hot point at Isolators
23Kashipur 315 MVA ICT 1ICT400/220 kVUPCL19-09-201713:5519-09-201714:42-O/C earth fault
24Kashipur 315 MVA ICT 2ICT400/220 kVUPCL19-09-201713:5719-09-201714:29-B phase O/C fault.
25Mau 200 MVA ICT 1ICT400/132 kVUPPTCL19-09-201714:0120-09-201700:46-132kV side, Y-ph CT damaged.
26Kashipur 315 MVA ICT 1ICT400/220 kVUPCL19-09-201715:1019-09-201715:20-O/C E/F protn. optd.
27Wagoora 315 MVA ICT 1ICT400/220 kVPGCIL19-09-201716:0219-09-201716:20-To take out R-ph unit (to attend hot spot) & to take into service spare unit (in place of R-ph unit).
28Kashipur 315 MVA ICT 2ICT400/220 kVUPCL19-09-201716:5419-09-201718:13-Phase to earth faultFor replacement of burnt LV side PT clamp of ICT.
29Wagoora 50 MVAR B/RBus Reactor400 kVPGCIL22-04-201518:56**NATaken out due to low voltage.
30FACT at BLB in Knp-BLB LineFACTS400 kVPGCIL02-07-201610:20**NAY-Phase current imbalance
31FSC (40%) of Fatehpur-I at MainpurI(PG)FSC400 kVPGCIL02-03-201707:38**NAB-Ph spark gas cable fail
32FSC (40%) of Fatehpur-II at MainpurI(PG)FSC400 kVPGCIL07-05-201713:13**NAB-ph Capacitor unbalance
33FSC ( 50% ) of Koteshwar Pool -2 at Meerut (PG)FSC400 kVPGCIL14-07-201719:22**NAFire in Y-ph unit
34FSC ( 50% ) of Koteshwar Pool -1 at Meerut (PG)FSC400 kVPGCIL18-09-201715:28**NAUnbalance in B-ph Capacitor bank
35Kishenpur(PG)-Ramban(JK)Line220 kVPDD JK30-07-201716:55**NATower collapsedat tower No. 82 from Kishenpur end as informed by SLDC Jammu
*-Line still under outage     NA - Not Available

C. Details of Transmission Elements Opened manually due to High Voltage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalRemarks
DateTimeDateTime
1Ajmer II-DidwanaLine400 kVRRVPNL05-09-201716:09**** 
2Bikaner-Didwana 1Line400 kVRRVPNL15-09-201702:48**** 
3Agra-Jaipur South-1Line400 kVPGCIL15-09-201718:14**** 
4Ratangarh (RVPNL) - Sikar (PG) - 1Line400 kVPGCIL17-09-201704:0519-09-201707:14 
5Agra-Sikar 1Line400 kVPGCIL17-09-201717:21**** 
** - Line shall be closed subject to voltage permissibility