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Western Region Transmission Elements Outage Report for 23-06-2019

A. Details of Transmission Elements under Planned Outage:-
S.NoElement NameTypeVoltage LevelOwnerOutageRevivalExpected Date of RevivalReason / Remarks
DateTimeDateTimeControl Room Comment
1KARAD-SOLAPUR(IDLE CHARGED PORTION AT KARAD)-S/CLine400 kVRETL15-11-201709:40**NAQuarterly Maint At Karad And line maint Work by Lamboti 
2INDIABULLS(NASIK)-BABLESHWAR(MS)-ILine400 kVRPL17-06-201909:29**NATesting of equipment 
3MUNDRA-VARSANA-ILine400 kVGETCO22-06-201909:0523-06-201907:21-Water washing work to avoid chatring 
4Satna(PG)-Bina(PG)-IILine400 kVPGCIL23-06-201907:24**NAPorcelain Disc insulator replacement work  
5BABLESHWAR-PADGHE-ILine400 kVMSETCL23-06-201909:4023-06-201923:42-Quarterly Maintenance work & Servicing and alignment of PG isolators work 
6JABALPUR(PS)-M.B.POWER-IILine400 kVPGCIL23-06-201910:2423-06-201915:09-For replacement of the faulty Y Phase CVT at Jabalpur PS. 
7DGEN ICT IICT400/220 kVDGEN15-05-201912:24**NAICT-1 will remain De-energised during RSD and shutdown for energy conservation. 
8DGEN-ICT-IIICT400/220 kVDGEN21-05-201911:50**NAShutdown for energy conservation after completion of testing 
9CHORANIA (GETCO) -CGPL-2 63MVAR LR@CHORANIA (GETCO)Line Reactor400 kVGETCO20-01-201508:34**NAAvailed along with line to carry out LILO works at Mansar by GETCO, Line LILOed at Mansar & Mansar - Limbdi charged at 18:01hrs/24.01.15 Hrs & Mansar - Mundra charged at 19:17Hrs/24.01.15. but LR not revived at Limbdi 
10WARDHA-PARLI-1 63MVAR LR @WARDHALine Reactor400 kVPGCIL04-05-201808:21**NAPlanned outage taken along with line outage for LILO work of Wardha-Parli D/c at Warora PS, Later not revived along with LILO line 400kV Wardha-Warora PS D/c line. 
11WARDHA-PARLI-2 63MVAR LR @WARDHALine Reactor400 kVPGCIL04-05-201808:32**NAPlanned outage taken along with line outage for LILO work of Wardha-Parli D/c at Warora PS, Later not revived along with LILO line 400kV Wardha-Warora PS D/c line. 
12GMR EMCO (80MVAR) BRBus Reactor400 kVGMR WAR27-04-201911:28**NAAttending PRV leakage. WTI & OTI checking 
13Indore(MP) 400kV BUS IIBus400 kVMPPTCL21-06-201910:3824-06-201913:21-For replacement of bus-II PG isolator, Main bus II will be kept OFF 
14AMBEWADI-PONDA-IILine220 kVGOA13-06-201910:04**NAto physically climbing the 220 KV towers for any insulators flashovers on 220 KV Ambewadi Xeldem line AP 1 line which is under outage  
*-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
1Champa-Kurukshetra HVDC pole-IIILine800 kV HVDCPGCIL13-05-201901:52**NASF6 leakage observed in HV voltage divider of Pole 3 at Kurukshetra end
2765kV Bina(PG)-NHPTL(Bina)-S/CLine765 kVPGCIL30-01-201916:00**NAAt 16:00hrs, for 75ms, FC-3.86kA, Subsequently GT fault occurred and fault current shoot up to 7kA peak, as reported by NHPTL and laboratory protection operated and GT(generator transformer) along with 765KV line tripped at 16:00hrs
3765 kV Solapur-Raichur-IILine765 kVRSTCL03-06-201917:42**NATower Collapse Y-E fault, 5 tower collapse between location no. 144-148 as reported by RSTCL; two towers partially damaged
4Jabalpur(PS)-Bina(PG)-IIILine765 kVSterlite07-06-201916:34**NATower Collapse Y-B phase fault; 4 towers collapsed
5765kV Banaskantha-Bhuj-2-IILine765 kVPGCIL23-06-201920:4924-06-201900:24-B-E fault
6INDORE PG 1500MVA ICT-2ICT765/400 kVPGCIL23-06-201915:1523-06-201916:34-WTI high
7TIRODA 240MVAR BRBus Reactor765 kVATIL01-03-201818:22**NAVoltage Regulation
8BINA-JABALPUR(PS)-3 240MVAR LR @BINALine Reactor765 kVPGCIL07-06-201916:3423-06-201918:55-out alongwith the line on 07-06-2019; when proposed to take as B/r on 18-06-2019, it was intimated that checking was required.
9INDORE-PG 240MVAR BR-2Bus Reactor765 kVPGCIL19-06-201916:3423-06-201917:05-Voltage Regulation
10JABALPUR(PS)-DHARAMJAYGARH-2 240MVAR LR @JABALPUR(PS)Line Reactor765 kVPGCIL23-06-201918:4123-06-201918:59-Voltage Regulation
11Dharamjaygarh (PGCIL) JABALPUR(PS)-2 330 MVAR LR@Dharamjaygarh (PGCIL)Line Reactor765 kVPGCIL23-06-201918:4123-06-201918:57-Voltage Regulation
12Athena-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
13Athena-Kotra(PS)-IILine400 kVPGCIL01-05-201611:46**NAFOR TESTING AND CHECKING WORKS/ Kept out after FTC
14KORBA(NTPC)-KORBA(W)-ILine400 kVPGCIL16-02-201921:32**NATo control fault level at Korba NTPC
15VSTPS(III)-VSTPS(V)-ILine400 kVNTPC21-05-201908:56**NATo control fault level at VSTPS
16VSTPS(III)-VSTPS(V)-TIELINE-IILine400 kVNTPC21-05-201909:39**NATo control fault level at VSTPS
17SINGHAJI-PITAMPUR-IILine400 kVMPPTCL02-06-201915:27**NATower Collapse tripped on R Ph fault; tower collapse reported between locations159-168
18SINGHAJI-PITAMPUR-ILine400 kVMPPTCL02-06-201915:27**NATower Collapse tripped on B-phase fault; tower collapse reported between locations 159-168
19400kV Bina(PG)-NHPTL(Bina)-S/CLine400 kVPGCIL04-06-201914:08**NATesting work completed
20RAIGARH-KOTRA PS-IILine400 kVPGCIL07-06-201913:38**NATo control fault level at Kotra;idle charged at Raigarh end with revised settings at 16:27hrs
21RAIGARH-KOTRA PS-ILine400 kVPGCIL07-06-201913:38**NATo control fault level at Kotra;idle charged at Raigarh end with revised settings at 16:27hrs
22RAIPUR-DURG-ILine400 kVPGCIL10-06-201915:38**NATo control the fault level. Line is ideaaly charged from Raipur (PG) end.
23SSP-RAJGARH-IILine400 kVMPPTCL11-06-201920:03**NATower Collapse B-E fault
24SSP-RAJGARH-ILine400 kVSSP11-06-201920:43**NATower Collapse 400Kv line SSP _Raj I, it is to inform that Main I & main II carrier fail alarm persist on 400Kv SSP - Raj I panel at SSP & Rajgarh end ,therefore line can not be taken in service.
25Bhachau(PG)-Essar Vadinar(GETCO)-ILine400 kVPGCIL12-06-201915:56**NAWork-permit issued Y-phase fault
26SIPAT-RAIPUR-ILine400 kVPGCIL22-06-201901:5923-06-201913:01-R-E fault
27DEEPNAGAR(MS)-AURANGABAD(MS)-S/CLine400 kVMSETCL22-06-201921:4123-06-201915:09-DPR operated
28Aurangabad(MSETCL-Waluj)-Pune GIS(Shikrapur)-IILine400 kVRETL23-06-201900:0223-06-201900:02-A/R successful , R-E Fault 4.2kA and 76.121km
29Aurangabad(MSETCL-Waluj)-Pune GIS(Shikrapur)-IILine400 kVRETL23-06-201900:2023-06-201900:20-A/R successful R-G, 4.2kA and 76.121km
30Aurangabad(MSETCL-Waluj)-Pune GIS(Shikrapur)-IILine400 kVRETL23-06-201900:2423-06-201900:24-A/R successful R-G, 4.2kA and 76.121km
31Aurangabad(MSETCL-Waluj)-Pune GIS(Shikrapur)-IILine400 kVRETL23-06-201900:3223-06-201900:32-A/R successful R-G, 4.2kA and 76.121km
32Aurangabad(MSETCL-Waluj)-Pune GIS(Shikrapur)-IILine400 kVRETL23-06-201900:4123-06-201900:41-A/R successful R-G, 4.2kA and 76.121km
33Aurangabad(MSETCL-Waluj)-Pune GIS(Shikrapur)-IILine400 kVRETL23-06-201900:4623-06-201900:46-A/R successful R-G, 4.2kA and 76.121km
34Aurangabad(MSETCL-Waluj)-Pune GIS(Shikrapur)-IILine400 kVRETL23-06-201900:5323-06-201900:53-A/R successful R-G, 4.2kA and 76.121km
35Aurangabad(MSETCL-Waluj)-Pune GIS(Shikrapur)-IILine400 kVRETL23-06-201901:0623-06-201908:16-R-G Fault, 4.2kA and 76.121km
36RAIPUR-BHADRAVATI-IIILine400 kVPGCIL23-06-201902:4723-06-201904:02-R-E fault
37SINGHAJI-JULWANIA S/C -ILine400 kVMPPTCL23-06-201916:0123-06-201920:02-R-Y phase to phase fault
38JABALPUR-ITARSI-IILine400 kVPGCIL23-06-201916:0323-06-201916:13-take L/R into service at Jabalpur end
39Pitampur- Badnawar-ILine400 kVMPPTCL23-06-201917:24**NAR-phase fault
40WORORA PG - PARLI-ILine400 kVPGCIL23-06-201918:4823-06-201919:59-B-phase fault;97.7km,4.02kA@Warora;247.9km,1.653kA@Parli
41SATPURA ICT-1ICT400/220 kVMPPTCL19-04-201821:53**NAdifferential protection operated/Being disconnected from the grid as intimated in 514th OCC
42PADGE ICT-1ICT400/220 kVPGCIL15-11-201810:07**NADifferential protection operated
43BALCO ICT-1ICT400/220 kVBALCO07-12-201811:46**NATripped while charging bus-2 and ICTs at Dharamjaygarh as reported by BALCO
44400/220 kV Vav ICT-2 (500 MVA)ICT400/220 kVGETCO02-04-201910:22**NAcompletion of pending work
45CHANDRAPUR-II ICT-IIICT400/220 kVMSETCL12-04-201915:25**NATie breaker R-phase pole burst (Idle charged ICT)
46PUNE(PG) ICT-3ICT400/220 kVPGCIL12-05-201911:09**NAopened on LV side to control 220kv line loadings
47ASOJ ICT-1ICT400/220 kVGETCO24-05-201909:06**NAThe ICT-1 tripped as the Y – Phase unit of 400/220 kV ICT -1 got blast at 09:06 Hrs
48400/220 kV Boisar ICT-1 (315 MVA)ICT400/220 kVPGCIL31-05-201918:16**NAopened at 220kv side only to control 220KV line loadings at Boisar
49DGEN ICT IIIICT400/220 kVDGEN22-06-201909:54**NAenergy conservation purpose.
50Jagdalpur ICT-1ICT400/220 kVCSPTCL22-06-201912:24**NAFor making interim arrangement of 400kV Raita-Jagdalpur-2 as 220kV Raita-Jagdalpur-Gurur
51VINDHYACHAL-SATNA-3 50MVAR LR @VINDHYACHALLine Reactor400 kVNTPC30-01-201611:45**NAY-phase Bushing completely damaged
52RAIPUR-RAIGARH-II FSC FSCFSC400 kVPGCIL06-07-201607:48**NADUE TO FIRE AT TCSC
53RAIGARH-RAIPUR FSC-1 FSCFSC400 kVPGCIL08-07-201608:42**NAmain control system computer failure
54CHANDRAPUR-PARLI-3 50MVAR LR @CHANDRAPURLine Reactor400 kVMSETCL21-09-201600:00**NALR Faulty, Under Repairining
55KARAD-LONIKHAND-1 80MVAR LR @KARADLine Reactor400 kVMSETCL14-09-201717:11**NAR&Y PHASE LA BURST
56RAIPUR-WARDHA FSC-1 FSCFSC400 kVPGCIL01-02-201814:04**NAA/R Operated successfully at both end; Damping resistor burnt
57JETPUR-1 (50MVAR) BRBus Reactor400 kVGETCO09-06-201803:04**NAThe bushing of Y-Phase is blast damaging the bushing of R & B phase.
58BHUSAWAL 50MVAR BRBus Reactor400 kVMSETCL10-11-201813:49**NACaught fire
59RAIPUR-WARDHA FSC-2 FSCFSC400 kVPGCIL17-11-201814:12**NATripped along with the line; line tripped on fault;As intimated by RTAMC During dissipation of surge energy of fault during AR, the Damping resistor, IPS tube connectors to Damping resistor, cables to trigatron circuit of Raipur FSC#2 was damaged.
60DHARIWAL 80 MVAR BRBus Reactor400 kVDIL12-04-201908:21**NAdifferential PROTECTION OPERATED.
61SEONI-KHANDWA FSC-2 FSCFSC400 kVPGCIL31-05-201920:44**NAVoltage Regulation
62SEONI-KHANDWA FSC-1 FSCFSC400 kVPGCIL31-05-201920:44**NAVoltage Regulation
63MB Power 125MVAR BRBus Reactor400 kVJAYPEE03-06-201911:31**NATo reduce the auxilary power consumption/Voltage regulation
64ADANI-SAMI FSC-2 FSCFSC400 kVATIL16-06-201903:07**NALine tripped on Y-B fault
65GWALIOR-1 (125MVAR) BRBus Reactor400 kVPGCIL18-06-201922:3823-06-201917:02-Voltage Regulation
66MORENA 125 MVAR B/R BRBus Reactor400 kVATIL21-06-201912:44**NAVoltage Regulation
67Deepnagar (MSETCL) 400kV BUS IBus400 kVMSETCL23-06-201906:2323-06-201908:21-Reason awaited
68220 kV Ambewadi-Xeldem(earlier AP-1)-ILine220 kVGOA12-06-201912:58**NATripped on B-E fault
69BACHHAU- CHARADVA-ILine220 kVGETCO12-06-201916:14**NATower Collapse B-E fault Loc No 254 tower collapse
70BACHHAU-CHARADVA-IILine220 kVGETCO12-06-201916:14**NATower Collapse B-E fault Loc No 254 tower collapse
71OMKARESWAR-KHANDWA-ILine220 kVMPPTCL23-06-201915:5023-06-201918:34-Y-phase fault; 60.4km,2.7kA @Khandwa
72KHANDWA-OMKARESWAR-ILine220 kVPGCIL23-06-201915:5023-06-201918:34-Y-phase fault; 21km,3.713kA2omkareshwr; 60.4km, 2.7kA@Khandwa
73ANUPUR-KOTMIKALA-ILine220 kVPGCIL23-06-201917:0523-06-201917:40-R-phase fault; 40.2km,2.429kA@Anuppur; 15:03km,4.14kA@ Kotmikla
74RAJGARH-PRITAMPURA-ILine220 kVMPPTCL23-06-201917:4123-06-201918:50-B-phase fault; 42.7km,2.6kA@Rajgarh; 46.3km,2.71kA@Pithampur
75220kV Vadva BUS IIBus220 kVPGCIL18-06-201923:08**NANo voltage display due to PT selection problem
76VINDHYACHAL- WAIDHAN-ILine132 kVMPPTCL23-06-201902:3823-06-201903:10-tripped at VSTPS end only due to gen trip (U), B-phase(TN),Z1,Z2
77PENCH-MANSAR-S/CLine132 kVMPPTCL23-06-201913:3623-06-201916:07-distance protection operated
78Pench(MP)-Kanhan(MS)-S/CLine132 kVISTS23-06-201913:3623-06-201915:50-distance protection operated
79400/1200KV 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
1Dharamjaygarh(PG)-Jabalpur(PS)-IVLine765 kVSterlite12-06-201902:0724-06-201910:29 
2Raipur PS(Durg)-Wardha(PG)-IILine765 kVPGCIL15-06-201918:55**** 
3Aurangabad (PG) - Padghe (PG)-ILine765 kVPGCIL19-06-201912:24**** 
4Aurangabad-Wardha-ILine765 kVPGCIL19-06-201919:48**** 
5Raipur PS(Durg)-Wardha(PG)-IVLine765 kVPGCIL21-06-201901:35**** 
6765kV Durg-Jharsuguda-1-ILine765 kVSterlite22-06-201908:49**** 
7Dharamjaygarh(PG)-Jabalpur(PS)-IILine765 kVPGCIL23-06-201918:41**** 
8Bhachau(PG)-Essar Vadinar(GETCO)-IILine400 kVPGCIL08-10-201715:56**** 
9DHULE-SARDAR SAROVAR-ILine400 kVMSETCL20-06-201919:2224-06-201909:05 
10HADALA-AMERLI S/CLine400 kVGETCO22-06-201920:2123-06-201909:03 
11SUGEN-PIRANA-S/CLine400 kVGETCO22-06-201920:2423-06-201911:07 
12KOSAMBA-UKAI-ILine400 kVGETCO22-06-201920:3523-06-201909:11 
13400 kV Vadavi(Ranchodpura)-Kansari S/C-ILine400 kVGETCO23-06-201902:2423-06-201909:09 
14SUGEN-PIRANA-S/CLine400 kVGETCO23-06-201920:28**** 
15KOSAMBA-UKAI-IIILine400 kVGETCO23-06-201920:3624-06-201909:50 
** - Line shall be closed subject to voltage permissibility