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Transmission Elements Outage Report for 23-04-2017

A. Details of Transmission Elements under Planned Outage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalExpected Date of RevivalReason / Remarks
DateTimeDateTime
1Agra-Gwalior -2Line765 kVPGCIL23-04-201707:2623-04-201714:59-Construction of new element ---For stringing work( powerline crossing over this line) of 400kV D/C Fatehabad 765(UP)-Agra South ( line of UP under construction by Powergrid under Lalitpur-Agra consultancy project).
2Parbati pool(PG) - Parbati(3)(NHPC) bypassing Parbati(2)Line400 kVPKTCL13-04-201710:58**17-04-2017Construction of new element --- for disconnecting by-pass system at Parbat II and making final arrangement to connect the lines at Parbati II HEP as requested by NHPC ( as confirmed by NHPC that Parbati II HEP m/c is being ready for evacuation in a day or two).After final arrangement/ connections this lines shall be made as 400kv Parbati III HEP- Parbati II HEP and Paebati Pool(PG)-Parbati II HEP.
3Aligarh - PankiLine400 kVUPPTCL15-04-201710:41**25-04-2017Diverson of Line Diversion of line due to construction of NTPC Bilhaur Power Plant in this line area route.
4Mainpuri(PG)-Paricha(UPPTCL) -2Line400 kVUPPTCL15-04-201710:41**15-04-2017For stringing of OPGW in the line in UPEIDA section diverted section.
5Bassi-Bhiwadi 1Line400 kVPGCIL22-04-201707:00**06-05-2017Diverson of Line --- For diversion of line by Powergrid due to DFCC Rail project involv errection of one Tower.
6Bhiwadi-GurgaonLine400 kVPGCIL22-04-201707:00**06-05-2017Diverson of Line --- For diversion of line by Powergrid due to DFCC Rail project involv errection of one Tower.
7Baspa(HP)-Karchamwangtoo(JP) 2Line400 kVJPHYDRO23-04-201708:5623-04-201716:55-General maintenance ---To physical inspection of all towers and their accessories of 400 kV D/C(Triple conductor) Baspa - Wangtoo transmission line .
8Azamgarh 315MVA ICT-2ICT400/220 kVUPPTCL20-03-201715:15**17-04-2017Replacement of transformer --- for replacement of this 315 MVA ICT-2 with new 500MVA ICT -2 for increasing the capacity of station.
9Agra 315 MVA ICT 2ICT400/220 kVUPPTCL23-03-201711:12**30-04-2017Replacement of transformer --For replacement ( retro fitment of ) this 315MVA ICT-2 to 500MVA ICT-2 as a capacity enhancement .
10Alwar II 315 MVA ICT 1ICT400/220 kVRRVPNL23-03-201711:12**23-03-2017General maintenance -- Annual maintenance of ICTs and its bays equipments.
11AGRA 315MVA ICT-3ICT400/220 kVUPPTCL23-04-201706:4523-04-201719:18-Construction of new element --- For facilitating replacement of ICT-2 from 315MVA to 500MVA as a capacity enhancement --Replacement of 220kv 3-ph various jack bus & main bus by twin moose conductor of ICT-2( IV Side) T/F Bay.
12Agra(UPPTCL) 500 MVA ICT 1ICT400/220 kVUPPTCL23-04-201706:4523-04-201710:07-Construction of new element --- For facilitating replacement of ICT-2 from 315MVA to 500MVA as a capacity enhancement --Replacement of 220kv 3-ph various jack bus & main bus by twin moose conductor of ICT-2( IV Side) T/F Bay.
13400 kV Tie CB ( 452T ) of ( ILT-1 & Jodhpur ckt-2 ) at MertaBAY/CB400 kVRRVPNL03-04-201711:05**03-04-2017--- Ist quarterly maintenance works of bay and equipments.
14Merta 50 MVAR (400kV) B/Reactor 1Bus Reactor400 kVRRVPNL15-04-201710:41**30-06-2017Construction 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 .
15400 kV Tie CB ( 452T ) of ( ILT-1 & Jodhpur ckt-2 ) at MertaBAY/CB400 kVRRVPNL15-04-201710:41**15-04-2017--- Ist quarterly maintenance works of bay and equipments.
16Mathura 400 (UP) 80 MVAR (400kV) Bus Reactor 1Bus Reactor400 kVUPPTCL18-04-201713:15**NATo drain excess oil from conservator
17Akal 400 kV Bus 2BUS400 kVRRVPNL19-04-201711:10**30-04-2017General maintenance -- required for stringing of twin moose to quad moose of Jack Bus.
18Anta(NTPC)-Bhilwara(RVPNL) 2Line220 kVPGCIL23-04-201708:5023-04-201718:37-Polymer insulator replacement --- for replacement of porcelain disc insulators with polymer insulators strings in the line by Powergrid NR 1.
19FSC of Pampore-2 at KishnprFSC220 kVPGCIL30-10-201212:00**NALine length has reduced after LILO work completion
20FSC of Pampore-1 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 HVDCPGCIL22-04-201717:40**NADue to System Constraint. Oscillation observed in PMU in NER region.
2765 kV (3*80) 240 MVAR Line Reactor (Non-Switchable) of Mainpuri 765(UP) at G.Noida 765(UP)Line Reactor765 kVUPPTCL01-03-201719:33**17-04-2017RPH Bushing oil leakage
3765 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
4Unnao 189.9 MVAR B/RBus Reactor765 kVUPPTCL19-04-201720:04**NAUnder voltage
5Lucknow II (3*80) 240 MVAR B/RBus Reactor765 kVPGCIL22-04-201720:2223-04-201707:14-Under voltage
6Rihand-Dadri Pole 2Line500 kV HVDCPGCIL22-04-201722:49**NADue to Vesda fire Level-2 alarm at Dadri.
7Vindhyachal HVDC BtB Block 1HVDV Station500 kV HVDCPGCIL22-04-201723:2023-04-201720:07-DC over-current
8Bamnauli(DTL)-Jatikala(PG) 1Line400 kVDTL22-05-201620:29**NATower damage (First dead end tower from Bamnauli S/S) / Ckt-II charge through ERS tower
9Dadri(NTPC)-Muradnagar(UP)Line400 kVPGCIL13-04-201719:21**NAPhase to earth fault B-N fault due to coductor snapped E/S/D availed by POWERGRID
10Ratangarh-Suratgarh 2Line400 kVRRVPNL17-04-201723:48**NAPhase to earth fault Distance protection operated. Other details awaited
11Uri-II(NHPC)-Wagoora(PG)Line400 kVPGCIL23-04-201707:0923-04-201707:45-Phase to earth fault R-Ph,4.4KM from Uri
12Dadri(NTPC)-Panipat(BBMB) 1Line400 kVPGCIL23-04-201707:35**28-04-2017Shifting of tower from ERS to Permanent
13Nallagarh-Patiala 1Line400 kVPGCIL23-04-201712:5323-04-201714:56-To attend hot spot on R-phase at tower no: 195.
14Allahabad-PusauliLine400 kVPGCIL23-04-201715:0923-04-201715:47-B-N Fault. 27.3 Km from Allahabad (Due to Heavy storm).
15Panchkula (PG) - Panipat (BBMB) Line400 kVBBMB23-04-201716:4623-04-201718:15-Details awaited.
16Lucknow(PG)-Unnao(UP) 1Line400 kVPGCIL23-04-201716:5423-04-201717:55-B_N Fault. 90 Kms from Lucknow.
17Allahabad-PusauliLine400 kVPGCIL23-04-201717:2623-04-201718:14-B-N Fault. 27 Kms from Allahabad (Due to Heavy storm)
18Bara TPS- Allahabad Rewa Road(400kV) 1Line400 kVUPPTCL23-04-201717:2823-04-201720:31-B-N Fault. Zone-I Protection. 2.47Kms from Rewa road
19Merta-RatangarhLine400 kVRRVPNL23-04-201718:0023-04-201719:34-NA
20Gorakhpur-Lucknow 3Line400 kVPGCIL23-04-201723:5524-04-201701:19-Distance protection operated B-N fault
21Kalisindh 315 MVA ICTICT400/220 kVRRVPNL04-06-201615:50**NABuchholz relay operated.
22Anpara 100 MVA ICT 2ICT400/132 kVUPPTCL15-02-201720:25**17-04-2017DGA test values are poor
23Barmer 315 MVA ICT 1ICT400/220 kVRRVPNL22-04-201711:1223-04-201716:14-Tripped due to OSR Relay function
24Muradnagar 315 MVA ICT 1ICT400/220 kVUPPTCL22-04-201711:5823-04-201716:08-Auto reclosed To attend reh hot on R&Y Phase
25G.Noida 500 MVA ICT 3ICT400/220 kVUPPTCL22-04-201716:2823-04-201714:05-Oil Leakage in CT Y-Ph of LV side
26Muradnagar 315 MVA ICT 2ICT400/220 kVUPPTCL23-04-201705:4323-04-201710:18-To attend hot-spot on LV side, R-ph PG clamp on gantry.
27 Sarnath 50 MVAR B/RBus Reactor400 kVUPPTCL16-02-200906:14**NAFailure of Reactor
28Wagoora 50 MVAR B/RBus Reactor400 kVPGCIL22-04-201518:56**NATake out due to low voltage.
29FSC ( 50% ) of Koteshwar Pool -2 at Meerut (PG)FSC400 kVPGCIL16-07-201513:01**NAFire in FSC-2 at Meerut.
30FACT at BLB in Knp-BLB LineFACTS400 kVPGCIL02-07-201610:20**NAY-Phase current imbalance
31Fatehabad 765 (UP) 125 MVAR (400kV) Bus Reactor 1Bus Reactor400 kVUPPTCL20-03-201716:18**NATo attend oil leakage in B-phase Bushing
32FSC (40%) of Fatehpur-II at MainpurI(PG)FSC400 kVPGCIL23-04-201720:35**NADue to Capacitor unbalance of B-Phase
33Jassor(HP)-RSD(PSEB)Line220 kVPGCIL22-04-201700:25**NAOver current R phase fault
34Badarpur(NTPC)-Mahrauli(DTL) 2Line220 kVDTL23-04-201714:2923-04-201714:56-R-N Fault. Zone-I Protection. 9.6 Kms from BTPS
35Meerut(PG)-Simbholi(UP)Line220 kVUPPTCL23-04-201714:5523-04-201718:10-B-Y Fault. 9.9 Kms from Symbholi
*-Line still under outage     NA - Not Available

C. Details of Transmission Elements Opened manually due to High Voltage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalRemarks
DateTimeDateTime
1Bhiwani -MeerutLine765 kVPGCIL23-04-201707:0723-04-201720:17 
2Bhiwani-Jind 1Line400 kVPGCIL07-03-201721:43**** 
3Ajmer II-DidwanaLine400 kVRRVPNL20-04-201700:41**** 
4Agra-Sikar 1Line400 kVPGCIL20-04-201702:07**** 
5Agra(PG)-Auraiya(NTPC) 1Line400 kVPGCIL22-04-201707:23**** 
6Fatehpur-Mainpuri 1Line400 kVPGCIL22-04-201707:52**** 
7Ballabgarh-Mainpuri 1Line400 kVPGCIL22-04-201707:53**** 
8Ratangarh (RVPNL) - Sikar (PG) - 1Line400 kVPGCIL22-04-201717:03**** 
9Agra-Sikar 2Line400 kVPGCIL22-04-201718:10**** 
10Bikaner-SuratgarhLine400 kVRRVPNL22-04-201718:24**** 
11Jalandhar-Kurukshetra(PG) 1Line400 kVPGCIL23-04-201706:59**** 
12Fatehabad-MogaLine400 kVPGCIL23-04-201709:10**** 
13Khedar-Nuhiyawali 2Line400 kVHVPNL23-04-201711:40**** 
14Agra-Bhiwadi 2Line400 kVPGCIL23-04-201716:15**** 
15Allahabad-Kanpur 1Line400 kVPGCIL23-04-201717:28**** 
16Bikaner-Didwana 1Line400 kVRRVPNL23-04-201717:58**** 
** - Line shall be closed subject to voltage permissibility