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Transmission Elements Outage Report for 23-03-2017

A. Details of Transmission Elements under Planned Outage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalExpected Date of RevivalReason / Remarks
DateTimeDateTime
1Agra - Biswanath Cherialli line -2Line800 kV HVDCPGCIL06-03-201710:03**30-03-2017Construction of new element -- construction of LILO works of 800kV HVDC BNC-Agra line at Alipurduar HVDC station ER
2Bassi-Phagi ckt-1Line400 kVPGCIL22-03-201712:14**24-03-2017---- for the replacement of damaged conductors of Y phase of high /jack buses of 400kv Phagi-Bassi -1 at Phagi end.
3Dadri(NTPC)-Muradnagar(UP)Line400 kVPGCIL23-03-201708:5023-03-201720:47-Construction of new element --- . for stringing ( Power line crossing) of 400kv Quad moose Hapur- Atur line by UPPTCL and 2. Stringing (Power line crossing) of LILO section of 400kv Twin Moose Muradnagar- Muzaffarnagar (this line to be LILOED at Atur) by UPPTCL..
4Lucknow(PG)-Unnao(UP) 2Line400 kVPGCIL23-03-201709:0723-03-201719:24-General maintenanceFor major overhauling of 29 B & 29C Pantograph Isolator of 400kV Unnao- Lucknow -2 Line at Unnao end .2. Erection work of equipment of new 1000 MVA ICT-3 bay at Unnao.
5Muradnagar-MuzaffarnagarLine400 kVUPPTCL23-03-201709:1323-03-201720:09-Polymer insulator replacement--- For replacement of porcelain disc insulators with Polymer insulators strings in the line.
6Bareilly-Unnao 1Line400 kVUPPTCL23-03-201709:3923-03-201720:32-Polymer insulator replacement---1. for replacement of porcelain disc insulators with polymer insulators strings in the line.2. Jumpers tightening etc and lopping and chopping of the trees coming in the vicinity of the line.
7Bareilly II (PG) - Kashipur (UTT) - 2Line400 kVPGCIL23-03-201710:4823-03-201717:01-Planned annual maintenance--- for AMP Works
8Jodhpur II-Rajwest 1Line400 kVRRVPNL23-03-201711:1223-03-201719:25-General maintenance-- forth Quarterly maintenance works line and sub station equipments etc.
9Ballabgarh 500 MVA ICT 1ICT400/220 kVPGCIL16-03-201710:56**24-03-2017General maintenance---For internal inspection (due to increase in fault gases )
10Azamgarh 315MVA ICT-2ICT400/220 kVUPPTCL20-03-201715:15**30-03-2017Replacement of transformer--- for replacement of this 315 MVA ICT-2 with new 500MVA ICT -2 for increasing the capacity of station.
11Auraiya 315 MVA ICT 2ICT400/220 kVPGCIL21-03-201709:45**26-03-2017For replacement of Circuit Breaker from ABCB to SF6 CB at NTPC Auraiya.
12Hindaun II 315 MVA ICT 2ICT400/220 kVRRVPNL23-03-201710:4023-03-201717:04---- yearly maintenance of transformer and it
13Agra 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 .
14New Wanpoh 125 MVAR B/Reactor 1Bus Reactor400 kVPGCIL10-10-201610:09**NATake out due to low voltage.
15Chamera I 400 kV Bus 2BUS400 kVNHPC15-03-201710:15**24-03-2017Construction of new element -- for fitting of interface flange to the existing GIS bus /bay for extention of 400kv GIS by NHPC.
16Phagi 400 kV Bus 1BUS400 kVRRVPNL22-03-201712:55**24-03-2017General maintenance--- for replacement of damaged conductor of Y-Phase of high / jack bus at Phagi end (for 400kv Phagi-Bassi 1 line ) running stringing over the 400kv Main Bus 1 (Bus C) at Phagi.
17Unnao 400 kV Bus 2BUS400 kVUPPTCL23-03-201709:4223-03-201719:10-Construction of new bayFor major overhauling of 29 B & 29C Pantograph Isolator of 400kV Unnao- Lucknow -2 Line at Unnao end .2. Erection work of equipment of new 1000 MVA ICT-3 bay at Unnao.
18400 kV Main BAY/CB (4-352) of Panipat ckt-2 at Dadri THBAY/CB400 kVNTPC23-03-201710:0023-03-201712:21-For bay equipment maintenance and testing works.
19panipat-Dhulkote 2Line220 kVBBMB27-02-201707:50**31-03-2017For replacement of old and damaged conductor in the line by BBMB.
20Barnala(BBMB)-Sangrur(BBMB) 1Line220 kVBBMB18-03-201707:45**24-03-2017 for overhauling of SF-6 breaker (CGM Make) at 220kv Sub-station Sangrur by BBMB.
21Dhulkote(BBMB)-Ganguwal(BBMB) 1Line220 kVBBMB18-03-201707:50**25-03-2017Diverson of Line--- work by BBMB for erection and commissioning of 2 nos new towers and 1 no. dismentalment of existing tower for providing adequate clearance of fly over b/w span no.299-300 of 220kv GWL-DKT line due to 4 lanning of Zirakpur -Patiala of NH 64 ( deposit works of Pb.PW (B&R)department).
22Dhulkote(BBMB)-Ganguwal(BBMB) 2Line220 kVBBMB18-03-201708:35**25-03-2017Diverson of Line--- work by BBMB for erection and commissioning of 2 nos new towers and 1 no. dismentalment of existing tower for providing adequate clearance of fly over b/w span no.299-300 of 220kv GWL-DKT line due to 4 lanning of Zirakpur -Patiala of NH 64 ( deposit works of Pb.PW (B&R)department).
23Allahabad(PG)-Jhusi(UP)Line220 kVPGCIL23-03-201708:5523-03-201720:48- For strengthening of 220kV Allahabad PG Bay by twin Zebra conductor at S/Stn Jhusi UP.
24AD Hydro(ADHY)-Nallagarh(PG) 1Line220 kVADHYDRO23-03-201709:0723-03-201717:13-General maintenance--- preventive maintenance works of line and complete AD Hydro swichyard.
25AD Hydro(ADHY)-Phojal(HP)Line220 kVADHYDRO23-03-201709:0923-03-201716:56-General maintenance--- preventive maintenance works of line and complete AD Hydro swichyard.
26FSC of Pampore-2 at KishnprFSC220 kVPGCIL30-10-201212:00**NALine length has reduced after LILO work completion
27FSC 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
1765 kV (3*80) 240 MVAR Line Reactor (Non-Switchable) of Mainpuri 765(UP) at G.Noida 765(UP)Line Reactor765 kVUPPTCL01-03-201719:33**25-03-2017RPH Bushing oil leakage
2Balia-Bhiwadi Pole 2Line500 kV HVDCPGCIL23-03-201707:1023-03-201708:59-Due to short circuit of filter bank due to bird.
3Bamnauli(DTL)-Jatikala(PG) 1Line400 kVDTL22-05-201620:29**NATower damage (First dead end tower from Bamnauli S/S) / Ckt-II charge through ERS tower
4Bareilly(PG)-LucknowIILine400 kVPGCIL23-03-201710:3623-03-201718:43-Due to Heavy Sparking
5Dadri(NTPC)-Panipat(BBMB) 1Line400 kVPGCIL23-03-201711:3123-03-201719:15-Over voltagePowerline Crossing
6Bareilly-Unnao 2Line400 kVUPPTCL23-03-201712:2123-03-201713:04-Tripped on earth fault
7Jodhpur II-Merta 1Line400 kVRRVPNL23-03-201713:18**NAOver voltage.
8Chamera I(NHPC)-Jalandhar(PG) 2Line400 kVPGCIL23-03-201715:0523-03-201715:09-S/D availed for changing Line from Bus-I to Bus-II
9Merta-RatangarhLine400 kVRRVPNL23-03-201718:0224-03-201707:34-Over voltage.
10Kota(PG)-Merta(RVPNL) 1Line400 kVPGCIL23-03-201718:0224-03-201707:30-Over voltage.
11Agra-UnnaoLine400 kVUPPTCL23-03-201721:2223-03-201722:00-Phase to earth faultZone-I
12Kalisindh 315 MVA ICTICT400/220 kVRRVPNL04-06-201615:50**NABuchholz relay operated.
13Bawana 315 MVA ICT 1ICT400/220 kVDTL11-12-201608:37**NAFire in ICT-1
14Anpara 100 MVA ICT 2ICT400/132 kVUPPTCL15-02-201720:25**30-03-2017DGA test values are poor
15Hisar 315 MVA ICT 2ICT400/220 kVPGCIL23-03-201716:0124-03-201704:28-Manually Tripped due to Sparking in Isolator
16 Bareilly 50 MVAR B/RBus Reactor400 kVUPPTCL05-08-200700:00**NAFailure of Reactor.
17 Sarnath 50 MVAR B/RBus Reactor400 kVUPPTCL16-02-200906:14**NAFailure of Reactor.
18Wagoora 50 MVAR B/RBus Reactor400 kVPGCIL22-04-201518:56**NATake out due to low voltage.
19FSC ( 50% ) of Koteshwar Pool -2 at Meerut (PG)FSC400 kVPGCIL16-07-201513:01**NAFire in FSC-2 at Meerut.
20FACT at BLB in Knp-BLB LineFACTS400 kVPGCIL02-07-201610:20**NAY-Phase current imbalance
21FSC (40%) of Kanpur-II at Ballabgarh(PG)FSC400 kVPGCIL14-03-201710:58**NAB phase signal column failure at Ballabgarh
22Fatehabad 765 (UP) 125 MVAR (400kV) Bus Reactor 1Bus Reactor400 kVUPPTCL20-03-201716:18**NATo attend oil leakage in B-phase Bushing
23Badarpur(NTPC)-Okhla(DTL) 1Line220 kVDTL23-03-201714:0723-03-201715:25-S/D availed for ABT meter calibration
24Badarpur(NTPC)-Ballabgarh(BBMB) 1Line220 kVBBMB23-03-201716:2123-03-201717:40-S/D availed for ABT meter calibration
25Badarpur(NTPC)-Ballabgarh(BBMB) 2Line220 kVBBMB23-03-201717:5423-03-201718:52-S/D availed for ABT meter calibration
*-Line still under outage     NA - Not Available

C. Details of Transmission Elements Opened manually due to High Voltage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalRemarks
DateTimeDateTime
1Meerut - MogaLine765 kVPGCIL23-03-201701:0723-03-201708:59 
2Bhiwani-Jind 1Line400 kVPGCIL07-03-201721:43**** 
3Ratangarh-Suratgarh 2Line400 kVRRVPNL09-03-201716:25**** 
4Baspa(HP)-Karchamwangtoo(JP) 1Line400 kVJPHYDRO15-03-201720:17**** 
5Ratangarh-Suratgarh 1Line400 kVRRVPNL16-03-201715:34**** 
6Jalandhar(PG)-Samba(PG) 1Line400 kVNRSS2916-03-201723:5324-03-201709:36 
7Amritsar(PG)-Makhu(PSEB) -2Line400 kVPSEB19-03-201700:2823-03-201715:52 
8Bikaner-Didwana 1Line400 kVRRVPNL22-03-201718:0723-03-201706:50 
9Ratangarh (RVPNL) - Sikar (PG) - 1Line400 kVPGCIL22-03-201718:1023-03-201706:50 
10Jodhpur II-Merta 1Line400 kVRRVPNL22-03-201720:1223-03-201710:30 
11Fatehabad-HisarLine400 kVPGCIL22-03-201720:1723-03-201707:16 
12Jhakri-Panchkula 1Line400 kVPGCIL22-03-201720:2123-03-201705:17 
13Jhakri(SJVNL)-Karchamwangtoo(JP) 1Line400 kVJPHYDRO22-03-201720:2923-03-201705:11 
14Abdullapur-Karchamwangtoo 1Line400 kVJPL22-03-201720:3123-03-201705:28 
15Agra-Sikar 1Line400 kVPGCIL22-03-201721:2823-03-201705:56 
16Amritsar-Parb-pol 1Line400 kVPGCIL22-03-201721:4323-03-201707:13 
17Nallagarh(PG)-Parbati Pool(PG)Line400 kVPKTCL22-03-201721:4423-03-201707:14 
18Nallagarh-Patiala 1Line400 kVPGCIL22-03-201721:4623-03-201705:13 
19Koldam(NTPC)-Ludhiana(PG) -2Line400 kVPKTCL22-03-201721:5023-03-201705:19 
20Bhiwadi-Neemrana 1Line400 kVPGCIL22-03-201721:5323-03-201705:38 
21Neemrana-Sikar 2Line400 kVPGCIL22-03-201721:5323-03-201705:39 
22Chamera I(NHPC)-Jalandhar(PG) 2Line400 kVPGCIL22-03-201721:5423-03-201705:15 
23Agra-Bhiwadi 2Line400 kVPGCIL22-03-201721:5423-03-201705:42 
24Chamera pool-Jalandhar 1Line400 kVPGCIL22-03-201721:5523-03-201705:21 
25Bikaner-Didwana 1Line400 kVRRVPNL23-03-201717:3624-03-201706:27 
26Akal-Jodhpur IILine400 kVRRVPNL23-03-201717:5024-03-201706:14 
27Jhakri(SJVNL)-Karchamwangtoo(JP) 1Line400 kVJPHYDRO23-03-201720:2724-03-201705:27 
28Jhakri-Panchkula 2Line400 kVPGCIL23-03-201720:4024-03-201705:31 
29Fatehabad-HisarLine400 kVPGCIL23-03-201721:1924-03-201709:17 
30Nallagarh-Patiala 2Line400 kVPGCIL23-03-201722:0724-03-201705:35 
31Chamera pool-Jalandhar 1Line400 kVPGCIL23-03-201722:0724-03-201705:40 
32Chamera I(NHPC)-Jalandhar(PG) 2Line400 kVPGCIL23-03-201722:0824-03-201705:44 
33Abdullapur-Karchamwangtoo 2Line400 kVJPL23-03-201722:1024-03-201705:50 
34Amritsar-Parb-pol 1Line400 kVPGCIL23-03-201722:1024-03-201705:25 
35Nallagarh(PG)-Parbati Pool(PG)Line400 kVPKTCL23-03-201722:1024-03-201705:32 
36Jalandhar-Kurukshetra(PG) 1Line400 kVPGCIL23-03-201722:1124-03-201706:39 
** - Line shall be closed subject to voltage permissibility