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Western Region Transmission Elements Outage Report for 22-09-2017

A. Details of Transmission Elements under Planned Outage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalExpected Date of RevivalReason / Remarks
DateTimeDateTimeControl Room Comment
1765kV Bina(PG)-NHPTL(Bina)-S/CLine765 kVPGCIL13-09-201716:45**NALine opened after closure of testing window. 
2400kV Bina(PG)-NHPTL(Bina)-S/CLine400 kVPGCIL12-09-201717:27**NAOpened after completion of testing 
3SUNDERGARH-RAIGARH-ILine400 kVPGCIL15-09-201708:18**NAErection and stringing of 400kv Rourkela-Raigarh Fdr - II (direct) and Sundargarh -Raigarh fdr-I due to diversion of Railway line on behalf of OPGC. Line anti theft charged at 22:20 hrs 
4ROURKELA-RAIGARH-IILine400 kVPGCIL15-09-201708:42**NAErection and stringing of 400kv Rourkela-Raigarh Fdr - II (direct) and Sundargarh -Raigarh fdr-I due to diversion of Railway line on behalf of OPGC . 
5VSTPS(IV)-VSTPS(V)-ILine400 kVNTPC15-09-201710:57**NAConstruction of 400 kV Line bay Extension at Vindhyachal, VSTPP Stage-IV by CWRTL 
6Satpura-Indrasagar-S/CLine400 kVMPPTCL22-09-201709:1822-09-201718:34-For line maintenance work  
7CHANDRAPUR ICT-2ICT400/220 kVMSETCL19-09-201709:14**NAReplacement of B- ph ICT-II By repaired 105 MVA Spare ICT. 
8AMRELI ICT-2ICT400/220 kVGETCO22-09-201708:2622-09-201717:09-MAINTENANCE 
9KANSARI ICT-IICT400/220 kVGETCO22-09-201708:3822-09-201718:15-MAINTENANCE 
10BILASPUR (PGCIL) Mahan 1 LR@BILASPUR (PGCIL)Line Reactor400 kVPGCIL21-03-201616:15**NALR NGR LEAKAGES. 
11BILASPUR (PGCIL) BILASPUR ESSAR MAHAN 2 LR@BILASPUR (PGCIL)Line Reactor400 kVPGCIL21-03-201616:15**NALR NGR LEAKAGES. 
12RAPP (NPCIL) L/R OF RAPP-sUJALPUR-2 @ RAPP LR@RAPP (NPCIL)Line Reactor400 kVPGCIL02-02-201711:07**NAINSTALLATION OF HIGH VELOCITY WATER SPRAY FIRE PROTECTION SYSTEM 
13Talangade(MS)-Chikkodi-IILine220 kVMSETCL01-06-201700:01**NANo schedule between MSEB and Karnataka 
14CHIKODI-MUTHSINGI S/CLine220 kVMSETCL01-06-201700:06**NANo schedule between MSEB and Karnataka;;the line idle charged at 19:44hrs from Chikodi end after maintenance works completed on 19-06-2017, availed outage on 03.07.2017 at 17:18hrs and idle charged from Mudshinge end at 20:17hrs for the same reasons. 
15KOLHAPUR(TALANDAGE)-CHIKODI S/CLine220 kVPGCIL03-08-201712:05**NAQuarterly Maintenance work and replacement of Jumper 
16MAPUSA-TIVIM-IILine220 kVGOA22-09-201709:4622-09-201718:07-Modification of Line side equipment connection arrangement  
17KAKRAPAR-HALDARWA-IILine220 kVPGCIL22-09-201712:0722-09-201715:58-for the insulator replacement work  
18VAPI(PG)-MAGARWADA-ILine220 kVPGCIL22-09-201716:46**NAFor stringing of 220kV Magarwada - Ringanwada D&D line. 
19VAPI(PG)-MAGARWADA-IILine220 kVPGCIL22-09-201716:51**NAFor stringing of 220kV Magarwada - Ringanwada D&D line. 
20Bachhau(PG) 220kV BUS IBus220 kVPGCIL22-09-201711:21**NARTV coating of Bus Isolators and BPI  
*-Line still under outage     NA - Not Available p
B. Details of Transmission Elements under Forced Outage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalExpected Date of RevivalReason / Remarks
DateTimeDateTime
1GADARWRA ICT-1ICT765/132 kVNTPC18-09-201723:45**NABUCHHOLTZ PROTECTION OPERATED
2TIRODA 240MVAR BRBus Reactor765 kVATIL21-03-201620:40**NAoil leakages, testing works, exact time of outage to be confirmed by Tirora
3VINDHYACHAL(PS) 240MVAR BRBus Reactor765 kVPGCIL04-09-201709:2322-09-201716:54-Voltage Regulation BR was closed by mistake by the site;hence opened again to improve voltages
4AKOLA(2) (ATIL) Aurangabad(III)(Ektuni-MSETCL)-I 240 MVAR LR@AKOLA(2) (ATIL)Line Reactor765 kVMSETCL22-09-201713:5522-09-201714:48-Tripped on mal operation PRD
5VINDHAYACHAL POLE-2 HVDCHVDC Station500 kV HVDCNTPC22-09-201710:5022-09-201716:31-due to operation of DC Over current Protection of the Active System caused by Problem in NTPC Vindhyachal Switch Yard.
6Athena-Kotra(PS)-ILine400 kVPGCIL30-04-201622:02**NAY-PH df/dt relay operatec at Athena; provision of df/dt relay at Athena and settings are being checked by Athena/ Kept out after FTC
7Athena-Kotra(PS)-IILine400 kVPGCIL01-05-201611:46**NAFOR TESTING AND CHECKING WORKS/ Kept out after FTC
8 400 kV Raita-Jagdalpur 2-IILine400 kVCSPTCL11-09-201715:10**NAFOR PENDING COMMISSIONING WORKS AT JAGDALPUR
9TAPTITANDA-DEEPNAGAR-S/CLine400 kVMSETCL20-09-201720:2022-09-201715:28-R-PHASE FAULT
10NEW KOYNA-KOYNA-IV-IILine400 kVMSETCL22-09-201700:1422-09-201706:58-Tripped on Over Voltage
11Vindhyachal(NTPC)-Vindhyachal HVDC(PG)-IILine400 kVPGCIL22-09-201710:5122-09-201715:55-EARTH FAULT APPEARED; TRIPPED WHEN 132KV VÇHAL-WAIDHAN-II TRIPPED ON R-PHASE JUMPER BROKEN
12Bilaspur(PG)-Lanco(Pathadi)-IILine400 kVLANCO22-09-201711:2722-09-201713:38-Tripped on zone -1, B-E fault
13JABALPUR-ITARSI-IILine400 kVPGCIL22-09-201721:1322-09-201721:27-to restore L/R at Jabalpur
14DGEN-ICT-IIICT400/220 kVDGEN12-08-201712:09**NATransformer energized from 400 kV side only to check its routine monthly healthiness
15DGEN ICT IIIICT400/220 kVDGEN19-08-201712:01**NATAKEN OUT AFTER CHECKING THE HEALTHINESS OF ICT @ DGEN
16RAIGARH ICT-2ICT400/220 kVPGCIL03-09-201716:15**NADue to differential protection
17Jagdalpur ICT-1ICT400/220 kVCSPTCL11-09-201715:09**NAFOR PENDING COMMISSIONING WORKS AT JAGDALPUR
18PARLI(MS)-LONIKAND (NEW)-2 50MVAR LR @PARLILine Reactor400 kVMSETCL30-10-201519:10**NAFire Accident in L/R. Will Take One Year For Replacement
19RAIPUR-WARDHA FSC-1 FSCFSC400 kVPGCIL23-06-201716:22**NATripped along with line; DAMPING RESISTOR BURNT
20RAIPUR-WARDHA FSC-2 FSCFSC400 kVPGCIL03-07-201710:30**NADue to MOV energy in B phase
21GMR Bus reactor BRBus Reactor400 kVGCEL29-07-201700:04**NATripped due to winding temperature high
22VINDHAYACHAL STG-IV (80MVAR) BRBus Reactor400 kVNTPC02-09-201719:00**NAVoltage Regulation
23SEONI-KHANDWA FSC-2 FSCFSC400 kVPGCIL06-09-201721:21**NAVoltage Regulation
24SEONI-KHANDWA FSC-1 FSCFSC400 kVPGCIL06-09-201721:21**NAVoltage Regulation
25Jagdalpur(CSPTCL) 400kV BUS IIBus400 kVCSPTCL11-09-201715:10**NAFOR PENDING COMMISSIONING WORKS AT JAGDALPUR
26Jagdalpur (CSPTCL) L/R OF RAITA-1 @JAGDALPUR LR@Jagdalpur (CSPTCL)Line Reactor400 kVCSPTCL11-09-201715:10**NAFOR PENDING COMMISSIONING WORKS AT JAGDALPUR
27KARAD-LONIKHAND-1 80MVAR LR @KARADLine Reactor400 kVMSETCL14-09-201717:11**NAR&Y PHASE LA BURST
28RAJGARH-KASOR-I FSCFSC400 kVPGCIL16-09-201721:52**NAVoltage Regulation
29RAJGARH-KASOR-II FSCFSC400 kVPGCIL17-09-201723:41**NAVoltage Regulation
30JABALPUR-ITARSI-2 50MVAR LR @JABALPURLine Reactor400 kVPGCIL20-09-201708:4022-09-201721:27-prv operated in the line reactor
31400kV VSTPS-IV- Bus-8 BUS VIIIBus400 kVNTPC22-09-201709:0722-09-201712:09-differential protection operated
32MAHALAXMI AMONA-ILine220 kVISTS22-09-201702:4422-09-201708:00-Tripped on over voltage
33AMBEWADI(KARNATAKA)- XELDEM-ILine220 kVGOA22-09-201712:3622-09-201717:48-TRIPPED ON FAULT
34VAPI- BILAD-IIILine220 kVGETCO22-09-201713:4422-09-201714:20-B-PHASE FAULT
35MOUDA(NTPC)-MOUDA(MS)-IILine132 kVMSETCL07-08-201718:22**NALA PROBLEM AT NTPC END, TRIPPED AT MSETCL END(THE LINE WAS INIDLE CHARGED CONDITION FROM MSETCL END PRIOR TO TRIPPING)
36VINDHYACHAL-WAIDHAN-IILine132 kVMPPTCL22-09-201710:51**NAR-PHASE JUMPER BROKEN AT VINDHYACHAL SWITCHYARD
37400/1200KV ICT-2 AT BINA(PG)ICT1200/400 kVPGCIL12-03-201706:31**NABUCHHHOLTZ OPERATED
*-Line still under outage     NA - Not Available

C. Details of Transmission Elements Opened manually due to High Voltage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalRemarks
DateTimeDateTime
1Raipur PS(Durg)-Wardha(PG)-IVLine765 kVPGCIL15-09-201723:59**** 
2Dharamjaygarh(PG)-Jabalpur(PS)-ILine765 kVPGCIL16-09-201722:12**** 
3DURG-KOTRA--ILine765 kVPGCIL20-09-201713:47**** 
4Raipur PS(Durg)-Wardha(PG)-IILine765 kVPGCIL20-09-201715:12**** 
5Aurangabad-Wardha-IIILine765 kVPGCIL20-09-201723:54**** 
6Pune GIS(Shikrapur)-Solapur(PG)-ILine765 kVPGCIL21-09-201719:5423-09-201711:24 
7Aurangabad-Wardha-ILine765 kVPGCIL21-09-201722:1122-09-201707:14 
8Aurangabad-Wardha-ILine765 kVPGCIL22-09-201722:2623-09-201707:32 
9Bhachau(PG)-Essar Vadinar(GETCO)-IILine400 kVPGCIL18-09-201602:35**** 
10Bhachau(PG)-Essar Vadinar(GETCO)-ILine400 kVPGCIL08-10-201600:50**** 
11Solapur-Karad (portion)-S/CLine400 kVRETL27-05-201723:59**** 
12KHANDWA-RAJGARH-IILine400 kVPGCIL15-09-201721:48**** 
13BHUSAWAL-AURANGABAD S/CLine400 kVMSETCL18-09-201719:25**** 
14KARAD-KOLHAPUR-ILine400 kVMSETCL19-09-201720:43**** 
15KARAD-JAIGAD-IILine400 kVMSETCL19-09-201722:58**** 
16SINGHAJI-JULWANIA S/C -ILine400 kVMPPTCL20-09-201719:29**** 
17Rajgarh(PG)-Kasor(GETCO)-IILine400 kVRETL20-09-201722:1823-09-201710:12 
18Kolhapur GIS(PG)-Mapusa(PG)-IILine400 kVPGCIL21-09-201715:3922-09-201710:26 
19DHULE-SARDAR SAROVAR-IILine400 kVMSETCL21-09-201716:0123-09-201709:23 
20SSP-RAJGARH-IILine400 kVMPPTCL21-09-201716:43**** 
21RAIPUR-BHADRAVATI-IILine400 kVPGCIL21-09-201722:4422-09-201707:39 
22Kolhapur GIS(PG)-Mapusa(PG)-ILine400 kVPGCIL22-09-201716:1623-09-201709:00 
23KHANDWA-DHULE-ILine400 kVPGCIL22-09-201719:22**** 
** - Line shall be closed subject to voltage permissibility