PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the...

52

Transcript of PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the...

Page 1: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...
Page 2: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

PROPOSED OUTAGE OF GENERATING STATIONS for the 138th

OCC MEETING ANNEXURE 1

NTPC-NCR

स्टेशन /

Station

इकाई

/ Unit

क्षमता / Capacity

(MW)

अवधि / Period दिन /

Days दटप्पणी / Remarks

से / From तक / To

दादरी गैस / Dadri-Gas

GT-2 130.19 08-09-2017 12-09-2017 5 4000 EOH inspection

GT-1 130.19 21-09-2017 27-09-2017 7 8000 EOH inspection

फरीदाबाद / Faridabad

GT-1 137.75 15-09-2017 19-09-2017 5 4000 EOH inspection

दादरीकोल 2 / Dadri-Coal-

1 #-4 210 17-08-2017 10-09-2017 25 Boiler O/H (already

approved in 137th OCC)

NTPC-NR

Station/Unit/Capacity Period Remarks

From To Schedule O/H Days

Rihand/U#3/500 MW 09.08.17 19.08.17 10 days Boiler +APH’s Seal setting+ Expansion Joint replacement. .

Rihand/U#2/500 MW 04.09.17 13.09.17 09 days Boiler over haul+ APH’s Seal +Expansion Joint replacement.

Unchahar/U#1/210 MW 20.09.17 14.10.17 25 Boiler + TG Bearing Inspection.

RRVUNL

Station/Unit/Capacity Period Remarks

From To Schedule O/H Days

KSTPS,KOTA/U#2/110 MW

7.9.17 21.9.17 10 days Annual overhaul

KSTPS,KOTA/U#7/195 MW

22.09.17 6.10.17 09 days Annual overhaul.

CTPP,CHHABRA/U#1/250 MW

16.09.17 11.10.17 25 Annual maintenance & overhaul& NFT & MPI of Turbine

Page 3: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

PROPOSED OUTAGE OF LINES UNDER NLDC PERSPECTIVE OF THE MONTH OF 9/2017 FOR 138th OCC MEETING ANNEXURE 2A

Request By Element Name Owner Name

Mode Reasons From Date

From Time

To Date To

Time Remarks

Request Detail

1 SLDC_RAJASTHAN

[ RAJASTHAN ] ANTA-PHAGI-

1(765 kV) Rajasthan Daily stability test for spare reactor at Anta End 16-9-17 9:00 16-9-17 20:00 -

2 SLDC_RAJASTHAN

[ RAJASTHAN ] ANTA-PHAGI-

2(765 kV) Rajasthan Daily stability test for spare reactor at Anta End 20-9-17 09:00 20-9-17 20:00 -

3 POWERGRID

[ DELHI ] Balia-Patna Ckt-

3(400 kV) Power grid Daily

For Fire Fighting erection works of Line

Reactor , at Balia 20-9-17 09:00 22-9-17 17:00 -

4 POWERGRID

[ DELHI ] Balia-Patna Ckt-

4(400 kV) Power grid Daily

For Fire Fighting erection works of Line

Reactor, at Balia 25-9-17 09:00 27-9-17 17:00 -

5 POWERGRID

[ DELHI ] Agra – Fatehpur

Line 2(S/C) Power grid Cont.

For Diversion work due to DFCC work. at

Agra 25-9-17 09:00 30-9-17 18:00

6 POWERGRID

[ DELHI ]

800 kV HVDC Champa

Kurukshetra Pole -I Power grid Daily

1. For software integration & remaining Construction & Testing activities on Bi

pole. 2. DC Filter erection on

Pole 1 and Pole 2 & other construction related

activities.

5.09.2017 09:00 7.09.17 18:00

7

POWERGRID [ DELHI ]

Agra-VNC HVDC Pole-I(800 kV) Power grid Daily

Sealing work for Pole-4 DC Hall (Pole-2) , at

Agra HVDC 1-9-2017 08:00 1-9-17 18:00 -

Page 4: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

REMARK S.N.

NAME OF

REQUESTING AGENC

Y

LINE DETAILS

DAILY/ CONTINUOUS

REASON

PROPOSED DATE AND TIME

VOLT LEVEL (KV)

FROM S/S TO S/S CKT

ID OWNER INTER/ INTRA REGIONAL

FROM TO

DATE TIME

DATE TIME

8 PGCIL 765 GWALIOR PHAGI I PGCIL Intra DAILY

S/D to attend CC ring. Spacer, Bird Guard & Jumper tightening etc

5-9-17 8:00 6-9-17 19:00

9 PGCIL 765 GWALIOR PHAGI II PGCIL Intra DAILY

S/D to attend CC ring. Spacer, Bird Guard & Jumper tightening etc

7-9-17 8:00 8-9-17 19:00

10 PGCIL 765 BHIWANI PHAGI I PGCIL Intra Daily

Commission--ing of CSD for L/ R & NGR Bypass scheme at Bhiwani. Radiator oil leakage at Phagi. CC ring, Spacer, BG, Jumper tightening. Rescheduled-137OCC.

11-9-17 8:00 12-9-17 19:00

11 PGCIL 765 BHIWANI PHAGI II PGCIL Intra Cont

Commission-ing of CSD for L/ R & NGR Bypass scheme at Bhiwani. CC ring, Spacer, BG, Jumper tightening. Rescheduled-137OCC.

14-9-17 8:00 15-09-17 19:00

Page 5: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

12 PGCIL 765 AGRA JHATIKRA I PGCIL Intra Daily

S/D to attend CC ring. Spacer, Bird Guard & Jumper tightening etc

18-9-17 8:00 19-09-17 18:00

12** PGCIL 765 KANPUR JHATIKRA I PGCIL Intra Daily

S/D to attend CC ring. Spacer, Bird Guard & Jumper tightening etc

12-9-17 8:00 15-09-17 18:00

Page 6: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

PROPOSED OUTAGE OF TRANSMISSION LINES FOR THE MONTH OF 9/2017 FOR 138th

OCC MEETING ANNEXURE 2B

SNO Request By Element Name Owner Name Mode Reasons From Date

From Time

To Date To

Time

Request Detail

1 POWERGRID [ DELHI ] Agra-Fatehpur (400 kV) Power grid Continuous For Diversion work due to DFCC work at Agra 25-9-17 09:00 30-09-17 18:00

2 POWERGRID [ DELHI ] Agra-Bhiwadi 1(400 kV) Power grid Continuous Retro fitment of PLCC panels at Both End, at

Agra

07-09-2017 09:00 08-09-17 18:00

3 POWERGRID [ DELHI ] Agra-Bhiwadi 2(400 kV) Power grid Continuous 09-09-2017 09:00 10-09-17 18:00

4 POWERGRID [ DELHI ] Fatehpur-Kanpur-1

(400 kV) Power grid Daily

For AMP of Line Side Equipments , at

Fatehpur 01-09-2017 09:30 01-09-17 18:00

5 POWERGRID [ DELHI ] Auraiya(NTPC)-

Sikandra(UP) 1 (220 kV) Power grid Continuous Retro fitment of PLCC panels at Both End at

Agra

04-09-2017 09:00 05-09-17 18:00

6 POWERGRID [ DELHI ] Auraiya(NTPC)-

Sikandra(UP) 2 (220 kV) Power grid Continuous 04-09-2017 09:00 05-09-17 18:00

7 POWERGRID [ DELHI ]

Agra(PG)-Auraiya(NTPC) 1

(400 kV) Power grid Daily Stringing for Crossing

of 765kV D/C Orai-Aligarh TL, TE07

between Towers Loc. Nos. AP 74-AP 75 at

Orai

20-09-2017 07:00 21-09-17 18:00

8 POWERGRID [ DELHI ]

Agra(PG)-Auraiya(NTPC) 2

(400 kV) Power grid Daily 20-09-2017 07:00 21-09-17 18:00

9 POWERGRID [ DELHI ] Fatehpur-Kanpur 2

(400 kV) Power grid Continuous

Isolator 40489L -replacement work under Add Cap.

Scheme at Kanpur 15-09-2017 09:00 19-09-17 17:00

10 POWERGRID [ DELHI ] Kanpur(PG)-Panki(UP)

2(400 kV) Power grid Continuous

Isolator 40689L and Line CVT replacement

work at both ends, under Add Cap. at

Kanpur 21-09-2017 09:00 27-09-17 17:00

Page 7: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

11 POWERGRID [ DELHI ] Kishenpur-New Wanpoh

- 2 (400 kV) Power grid Daily

For erection of Dead End Tower of LILO

portion for making LILO of Kishenpur New. Wanpoh ckt-II at

Baglihar. Tower is falling in the induction

zone. 20-08-2017 08:00 30-08-17 19:00

12 POWERGRID [ DELHI ] Kanpur(PG)-Panki(UP)

1(400 kV) Power grid Continuous

Isolator 40389L and Line CVT replacement

work at both ends under Add Cap.

Scheme , at Kanpur 07-09-2017 09:00 13-09-17 17:00

13 POWERGRID [ DELHI ]

Salal(NHPC)-Kishenpur(PG) 2

(220 kV) Power grid Daily

For AMP Works and replacement of broken

Insulators. 08-09-2017 09:00 08-09-17 17:00

14 POWERGRID [ DELHI ] Fatehabad- Moga

(400 kV) Power grid Daily For AMP works. 13-09-2017 08:00 13-09-17 18:00

15 POWERGRID [ DELHI ]

Abdullapur-Karchamwangtoo 1

(400 kV) Jaiparkash Power Venture Limited Continuous

For carrying out balance stringing work for Loop in and Loop

out of 400 kV Karcham Wangtoo- Abdullapur ckt I at upcoming Kala

Amb Sub Station. 18-09-2017 07:00 20-09-17 18:00

16 POWERGRID [ DELHI ]

Abdullapur-Karchamwangtoo II

(400 kV) Jaiparkash Power Venture Limited Continuous

For carrying out modifications of cross

arms & balance stringing work for Loop in and Loop out of 400 kV Karcham Wangtoo-

Abdullapur ckt-II at upcoming Kala Amb

Sub Station. 21-09-2017 07:00 23-09-17 18:00

17 POWERGRID [ DELHI ] Varanasi-Sarnath(UP) 400 KV Power grid Daily

Providing of OPGW connectivity of Varanasi(S/S) (GIS) via Allahabad and Sasaram

22-9-17 9:00 22-9-17 15:00

Page 8: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

18 POWERGRID [ DELHI ]

Lucknow-Kanpur Line-1(D/C) 400KV Power grid Daily

Completion of balance work of 400KV Lucknow(New)-Kanpur(GIS) Line-1&2 BAYS ,at Lucknow

4-9-17 9:00 5-9-17 17:00

19. POWERGRID [ DELHI ]

Lucknow-Kanpur Line-2(D/C) 400KV Power grid Daily 7-9-17 9:00 8-9-17 17:00

20 POWERGRID [ DELHI] 400KV BHIWADI-

HISAR-I Power grid Daily Amp Works 11-9-17 8:00 12.-9-17 8:00

21 POWERGRID [ DELHI] 400KV BASSI-SIKAR-I Power grid Daily . For CC ring. Spacer,

VD, Bird Guard & Jumper tightening etc.

18-9-17 8:00 19-9-17 19:00

22 POWERGRID [ DELHI ] 400KV BASSI-SIKAR-II Power grid Daily 20-9-17 8:00 21-9-17 19:00

23 POWERGRID [ DELHI ]

400KV BASSI-JAIPUR(S)-I Power grid Daily

For CC ring. Spacer, VD, Bird Guard &

Jumper tightening etc.

25-9-17 8:00 25-9-17 19:00

24 POWERGRID [ DELHI ]

400KV BASSI-JAIPUR(S)-II Power grid Daily 27-9-17 8:00 27-9-17 19:00

25 POWERGRID [ DELHI ] 400KV BASSI-

KOTPUTLI Power grid Daily

For CC ring. Spacer ,VD, Bird Guard &

Jumper tightening etc 28-9-17 8:00 28-9-17 19:00

26 POWERGRID [ DELHI ] 400KV GURGAON-

MANESAR-I Power grid Daily AMP line work & bays 5-9-17 8:00 5-9-17 18:00

27 POWERGRID

[ DELHI ] 400KV GURGAON-

MANESAR-II Power grid Daily AMP line work & bays 9-9-17 8:00 9-9-17 18:00

28 POWERGRID [ DELHI ] 400KV KANKROLI-

BHINMAL Power grid Daily

For End to end testing of PLCC after retro

fitment. 13-9-17 9:00 13-9-17 18:00

29 POWERGRID [ DELHI ] 400KV KANKROLI-

JODHPUR Power grid Daily

Replacement of Disc insulators with polymer insulators in complete

line 15-9-17 8:00 15-9-17 18:00

30 POWERGRID [ DELHI ] '400KV AGRA-BLBGRH Power grid Cont.

For Line diversion work under DFCC. During S/D,

02 No’s tower to be erected out of 03 No’s

tower after that stringing of the new section shall

be taken up Date

Rescheduled from

137OCC. 25-8-17 9:00 3-9-17 18:00

Page 9: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

31 POWERGRID [ DELHI ] 400KV BLBGRH-

MAINPURI-I Power grid Cont.

For Line diversion work under DFCC. During S/D, 02 No’s tower to be erected out of 04

No’s tower after stringing of the new

section shall be taken up. Date Rescheduled

from 137OCC.

8-9-17 9:00 22-9-17 18:00

32 POWERGRID [ DELHI ] 400KV BLBGRH-

MAINPURI-II Power grid Cont.

For Line diversion work under DFCC. During S/D, 02 No’s tower to be erected out of 04

No’s tower after stringing of the new

section shall be taken up. Date Rescheduled

from 137OCC.

8-9-17 9:00 22-9-17 18:00

33 POWERGRID [ DELHI ] 400 KV BAWANA-

MANDOLA-II Power grid Daily

For excavation of foundation for Series reactor Bay equipments.

1-9-17 8:00 1-9-17 17:00

34 POWERGRID [ DELHI ]

'400KV MURADNAGAR-

DADRI-I Power grid Daily

For replacement of R-phase jack bus jumper

to attend hot spot in yoke plate at

Muradnagar end.

12-9-17 9:30 12-9-17 17:30

Page 10: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

35 POWERGRID [ DELHI ]

400KV GURGAON-DAULTABAD-II

(with associated bay (409) at Gurgaon)

HVPNL Daily AMP works 4-9-17 9:30 4-9-17 18:00

36 POWERGRID [ DELHI ]

220KV SIKAR-RATANGARH-I

Power grid Daily

Erection of Structure/Equipment/Al.

Bus pipe under augmentation scheme of 500 MVA ICT-3 & 02 no. of 220 kV Line bays

at Sikar. Date

resceduled-137OCC

1-9-17 9:00 3-9-17 17:00

37 POWERGRID [ DELHI ]

220KV SIKAR-SIKAR(RJ)-I

Power grid Daily 5-9-17 9:00 9-9-17 17:00

38 POWERGRID [ DELHI ]

220KV JAIPUR(S)-CHAKSU-II

RRVPNL Daily For CT oil Sampling 11-9-17 10:00 11-9-17 14:00

39 POWERGRID [ DELHI ]

220KV JAIPUR(S)-VATIKA-I

RRVPNL Daily For CT oil Sampling 11-9-17 14:00 11-9-17 17:00

40 POWERGRID [ DELHI ]

220KV JAIPUR(S)-VATIKA-II

RRVPNL Daily For CT oil Sampling 12-9-17 10:00 12-9-17 14:00

41 POWERGRID [ DELHI ]

220KV JAIPUR(S)-SEZ

RRVPNL Daily For CT oil Sampling 12-9-17 14:00 12-9-17 17:00

42 POWERGRID [ DELHI ]

220KV JAIPUR(S)-DOONI

RRVPNL Daily For CT oil Sampling 13-9-17 10:00 13-9-17 14:00

43 POWERGRID [ DELHI ] Kishenpur(PG)-

Udampur(JK) 2(220 kV) Power grid Daily

For replacement of CT at Udhampur end due to Tan Delta violation. 05-09-2017 09:00 05-09-17 17:00

Page 11: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

44 POWERGRID [ DELHI ] Kanpur-PANKI 400KV

Line II (S/C) Power grid Daily

400 KV S/c Kanpur - Panki Line-II is

merging with other line after Tower no.15 and forming double circuit

line due to which one of the earth wire needs to be disconnected This earth wire between

T15-T16 is been clamped with another

earth wire, OPGW laying could be done only after cutting this

clamped earth wire for which shutdown is

necessary

25-8-17 10:00 25-8-17 15:00

45 SLDC_HARYANA

[ HARYANA ]

400kV G.Noida(UP)-Nawada(HVPNL)

(400 kV) Power grid Daily

Tightening of 400KV Nawada-G.Noida BPI &

Bus and General Maintenance 08-09-2017 09:00 8-9-2017 14:00

46 SLDC_RAJASTHAN

[ RAJASTHAN ] Anta-Lalsot(220 kV) Rajasthan Daily Routine maintenance at

Lolsot end 07-09-2017 09:00 7-09-17 12:00

47 SLDC_RAJASTHAN

[ RAJASTHAN ] Bikaner-Suratgarh

(400 kV) Rajasthan Daily

Routine bay maintenance at Bikaner

end 06-09-2017 10:00 6-9-2017 17:00

48 SLDC_RAJASTHAN

[ RAJASTHAN ] Hisar-Chirawa(220 kV) Rajasthan Daily

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 lines at Chirawa end. 07-09-2017 08:00 25-9-17 19:00

Page 12: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

49 SLDC_RAJASTHAN

[ RAJASTHAN ] Heerapura-Hindaun

II(400 kV) Rajasthan Daily

3rd Quarterly maintenance of 400 KV side bay Equipments at

Heerapura End and Half yearly

maintenance at Hindaun end. 08-09-2017 10:00 08-09-17 17:00

50 SLDC_RAJASTHAN

[ RAJASTHAN ] Heerapura-Merta

(220 kV) Rajasthan Daily

3rd Quarterly maintenance of 400 KV side bay Equipments at

Heerapura End 11-09-2017 10:00 11-9-17 17:00

51 SLDC_RAJASTHAN

[ RAJASTHAN ] Barmer-Rajwest 1

(400 kV) Rajasthan Daily Quarterly Maintenance

at Barmer end 22-09-2017 10:00 22-9-17 18:00

52 SLDC_RAJASTHAN

[ RAJASTHAN ] RAPP (A )-KOTA-3

D/C(220 kV) Rajasthan Continuous

For replacement of severely detoraited Bus

Conductor & Clamp connector OF 220 KV BUS B and quarterly

bay maintenance of the equipments at Kota end 07-09-2017 07:00 08-9-17 18:00

53 SLDC_RAJASTHAN

[ RAJASTHAN ] RAPP (B )-KOTA-2

S/C(220 kV) Rajasthan Daily

For carry out the Quarterly Maintenance of the Bay Equipments

at Kota end 15-09-2017 07:00 15-09-17 18:00

54 SLDC_RAJASTHAN

[ RAJASTHAN ] RAPP (A )-DEBARI

(220 kV) Rajasthan Daily For Line Maintenance at Debari(Udaipur) end 14-09-2017 09:00 14-09-17 18:00

55 SLDC_RAJASTHAN

[ RAJASTHAN ] Jodhpur II-Merta 1(400

kV) Rajasthan Daily

3rd Quarterly maintenance work at

Jodhpur end 07-09-2017 10:00 07-09-17 18:00

56 SLDC_RAJASTHAN

[ RAJASTHAN ] Jodhpur II-Merta 2(400

kV) Rajasthan Daily

3rd Quarterly maintenance work at

Jodhpur end 08-09-2017 10:00 08-09-17 18:00

57 SLDC_RAJASTHAN

[ RAJASTHAN ] Jodhpur II-Rajwest

1(400 kV) Rajasthan Daily

3rd Quarterly maintenance work at

Jodhpur end 19-09-2017 10:00 19-09-17 18:00

Page 13: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

58 SLDC_RAJASTHAN

[ RAJASTHAN ] Jodhpur II-Rajwest

2(220 kV) Rajasthan Daily

3rd Quarterly maintenance work at

Jodhpur end 20-09-2017 10:00 20-09-17 18:00

59 SLDC_RAJASTHAN

[ RAJASTHAN ] Merta-Ratangarh

(220 kV) Rajasthan Daily

Maintenance work of line & bay equipment at

Ratangarh End 06-09-2017 10:00 06-09-17 20:00

60 SLDC_RAJASTHAN

[ RAJASTHAN ] Ratangarh-Suratgarh

2(220 kV) Rajasthan Daily

Maintenance work of line & bay equipment at

Ratangarh End 07-09-2017 10:00 07-09-17 20:00

61 SLDC_RAJASTHAN

[ RAJASTHAN ] Akal-Jodhpur II(400 kV) Rajasthan Continuous

Sifting of 400 KV Jodhpur line from old

bay to new bay by m/s TATA projects at

Jaisalmer(Akal) and Quarterly maintenance work on 06.09.2017 at

Jodhpur end 04-09-2017 10:00 08-09-17 18:00

62 SLDC_RAJASTHAN

[ RAJASTHAN ] Akal-Barmer 1(400 kV) Rajasthan Continuous

Quarterly Maintenance work at Jaisalmer(Akal) end and maintenance work on 12.09.2017 at

Barmer end. 11-09-2017 10:00 14-09-17 18:00

63 SLDC_RAJASTHAN

[ RAJASTHAN ]

Bassi(PG)-Heerapura(RVPNL)

1(400 kV) Power grid Daily

3rd Quarterly maintenance of 400 KV side bay Equipments at

Heerapura End 04-09-2017 10:00 04-09-17 17:00

64 SLDC_RAJASTHAN [

RAJASTHAN ]

Bassi(PG)-Heerapura(RVPNL)

2(400 kV) Power grid Daily

3rd Quarterly maintenance of 400 KV side bay Equipments at

Heerapura End 05-09-2017 10:00 05-09-17 17:00

65 SLDC_RAJASTHAN

[ RAJASTHAN ] Jodhpur II(RVPNL)-

Kankroli(PG) 1(400 kV) Power grid Daily

3rd Quarterly maintenance work at

Jodhpur end 05-09-2017 10:00 05-09-17 18:00

Page 14: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

66 SLDC_RAJASTHAN

[ RAJASTHAN ]

Shree Cement(CSL)-Merta(RRVPNL)

(400 kV) Power grid Daily

II nd QUARTERLY MAINT.WORK OF BAY

& EQUIPMENTS at Merta end 14-09-2017 09:00 14-09-17 17:00

67 SLDC_RAJASTHAN

[ RAJASTHAN ]

Kota(PG)-Merta(RVPNL) 1

(400 kV) Power grid Daily

II nd QUARTERLY MAINT.WORK OF BAY

& EQUIPMENTS at Merta end 07-09-2017 09:00 07-09-17 17:00

68 SLDC_RAJASTHAN

[ RAJASTHAN ]

132 KV Hissar -Amarpurathedi line

Rajasthan Daily

For Quarterly Maintenance of 132 Hissar -APT BAY at

Amrapurthedi

15-9-17 9:00 15-9-17 13:00

69 SLDC_RAJASTHAN

[ RAJASTHAN ]

400 KV Heerapura-Phagi CKT-1

Rajasthan Daily

3rd Quarterly maintenance of 400 KV side bay Equipments at Heerapura End

6-9-17 10:00 6-9-17 17:00

70 SLDC_RAJASTHAN

[ RAJASTHAN ]

400 KV Heerapura-Phagi CKT-2

Rajasthan Daily

3rd Quarterly maintenance of 400 KV side bay Equipments at Heerapura End

7-9-17 10:00 7-9-17 17:00

71 BBMB

[ CHANDIGARGH ] Panipat-Narela 1

(220 kV) BBMB Daily

Replacement of conventional disc

insulators of 55 Nos. towers with polymer

insulators. 01-09-2017 08:00 10-09-17 17:00

Page 15: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

72 BBMB

[ CHANDIGARGH ] Panipat-Dhulkote 2

(220 kV) BBMB Daily

Replacement of conventional disc

insulators with polymer insulators. 16-09-2017 08:00 30-09-17 17:00

73 BBMB

[ CHANDIGARGH ] Bhiwani - Charkhi Dadri ( BBMB) Ckt-I (220 kV) BBMB Daily

For half yearly maintenance. 18-09-2017 08:00 18-09-17 17:00

74 BBMB

[ CHANDIGARGH ] Bhiwani - Charkhi Dadri ( BBMB) Ckt-II(220 kV) BBMB Daily

For half yearly maintenance. 19-09-2017 08:00 19-09-17 17:00

75 BBMB

[ CHANDIGARGH ] Bhiwani - Charkhi Dadri ( BBMB) Ckt-III(220 kV) BBMB Daily

For half yearly maintenance. 20-09-2017 08:00 20-09-17 17:00

76 BBMB

[ CHANDIGARGH ] Bhiwani - Charkhi Dadri

( BBMB) -IV(220 kV) BBMB Daily For half yearly maintenance. 21-09-2017 08:00 21-09-17 17:00

77 BBMB

[ CHANDIGARGH ]

220 kV Hisar- Sangrur -I & II

BBMB Cont.

Shifting/raising of height between

different locations of 220 kV Hisar-Sangrur

D/C Line due to electrification of Railway line and Replacement of

conventional disc insulators of 36 nos. tower with polymer

insulators

1-9-17 08:00 7-09-17 17:00

78 BBMB

[ CHANDIGARGH ]

220 kV Ch. Dadri -Lula Ahir

HVPNL Daily

For half yearly maintenance

29-9-17 08:00 29-09-17 17:00

79 BBMB

[ CHANDIGARGH ]

220 kV Samaypur-FGPP -I

HVPNL Daily

For yearly maintenance

15-9-17 08:00 15-09-17 17:00

Page 16: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

80 BBMB

[ CHANDIGARGH ]

220 kV Samaypur-FGPP-II

HVPNL Daily

For yearly maintenance

16-9-17 08:00 16-09-17 17:00

81 BBMB

[ CHANDIGARGH ]

220 kV Samaypur-Palli -I&II

HVPNL Short period

To remove the sub bus jumper from spare bay

No. 16&17 as per observation of third

party protection audit team. 18-9-17 8:00 18-9-17 11:00

82 BBMB

[ CHANDIGARGH ]

220 kV Samaypur-Badashapur -I&II

HVPNL Short period

To remove the sub bus jumper from spare bay

No. 16&17 as per observation of third

party protection audit team.

18-9-17 8:00 18-9-17 11:00

83 BBMB

[ CHANDIGARGH ]

220 kV Samaypur-Palwal -I&II

HVPNL Short period 18-9-17 8:00 18-9-17 11:00

84 NTPC [ DELHI ] Auraiya(NTPC)-

Kanpur(PG) 1(400 kV) Power grid Continuous

Maintenance and Testing of CTs, CVTs, LAs and main and tie

breakers. 01-09-2017 08:00 02-09-17 18:00

85 NTPC [ DELHI ]

Allahabad(PG)-Rihand(NTPC) 1

(400 kV) Power grid Daily

Maintenance of bay equipments and testing

of relays. 14-09-2017 08:00 14-09-17 18:00

86 NTPC [ DELHI ]

Allahabad(PG)-Rihand(NTPC) 2

(400 kV) Powergrid Daily

Maintenance of bay equipments and testing

of relays. 15-09-2017 08:00 15-09-17 18:00

87 SLDC_DELHI [ DELHI ] Bawana(DTL)-

Mandola(PG) 1(400 kV) Delhi Daily

TO CARRY OUT TAN DELTA TESTING AND

OTHER MAINTENANCE OF BAY EQUIPMENTS

AND LINE AS PER OS MANUAL. 18-09-2017 07:00 18-09-17 17:00

Page 17: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

88 SLDC_DELHI [ DELHI ] Bawana(DTL)-

Mandola(PG) 2(400 kV) Delhi Daily

TO CARRY OUT TAN DELTA TESTING AND

OTHER MAINTENANCE OF BAY EQUIPMENTS

AND LINE AS PER OS MANUAL. 19-09-2017 07:00 19-09-17 17:00

89 SLDC_DELHI [ DELHI ]

Ballabgarh(PG)-Bamnauli(DTL) 1

(400 kV) Delhi Daily

TO CARRY OUT TAN DELTA TESTING OF CB, CVT AND CT AS

PER PMS AND GENERAL

MAINTENANCE. 20-09-2017 09:30 20-09-17 17:00

90 SLDC_DELHI [ DELHI ]

Ballabgarh(PG)-Bamnauli(DTL) 2

(400 kV) Delhi Daily

TO CARRY OUT TAN DELTA TESTING OF CB, CVT AND CT AS

PER PMS AND GENERAL

MAINTENANCE. 21-09-2017 09:30 21-09-17 17:00

91 SLDC_UP

[ UTTAR PRADESH ] Muradnagar-

Muzaffarnagar(400 kV) Uttar Pradesh Continuous

Charging of WUPPTCL 400/220/33kV Ataur Substation through LILO of 400kV S/C

Muradnagar-Muzaffarnagar Line. 04-09-2017 09:00 06-09-17 17:00

92 SLDC_UP

[ UTTAR PRADESH ] Anpara-Sarnath 1

(400 kV) Uttar Pradesh Continuous General Maintenance 26-09-2017 08:00 26-09-17 18:00

93 SLDC_UP

[ UTTAR PRADESH ] Azamgarh-

Sultanpur(400 kV) Uttar Pradesh Daily Routine protection

testing 07-09-2017 08:00 07-09-17 18:00

94 SLDC_UP

[ UTTAR PRADESH ] Lucknow-Unnao

(400 kV) Uttar Pradesh Daily Tree cutting, Jumper

tightening, 09-09-2017 08:00 09-09-17 18:00

Page 18: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

95 SLDC_UP [ UTTAR

PRADESH ] Lucknow(PG)-

Lucknow(UP)(400 kV) Power grid Daily Tree cutting, Jumper

tightening, 10-09-2017 08:00 10-09-17 18:00

96 SLDC_UP [ UTTAR

PRADESH ]

Bareilly(UP)-Pantnaggar(UTT)

(220 kV) Uttar Pradesh Daily

Stringing of Line Conductors of 220 KV S. C. Roza - C.B.Ganj

Line (Under Construction) between Loc. 39 to 40. Above Line is crossing over

220 KV Bareilly (400) - C.B.Ganj & 220 KV Bareilly (400) - Pant

Nagar Lines on same D. C. Towers. 10-09-2017 08:00 10-09-17 18:00

97 SLDC_UP [ UTTAR

PRADESH ]

Khodri(UPCL)-Saharnpur(UPPCL)-

2(220 kV) Uttar Pradesh Daily

For Tree cutting, repairing of conductor, Inspection of Insulators & other maintenance

work of line. 10-09-2017 08:00 12-09-17 18:00

98 SLDC_UP [ UTTAR

PRADESH ] Kanpur(PG)-Panki(UP)

2(400 kV) Powergrid Daily

For replacement of damage jumper &

tightening of clamps. 13-09-2017 08:00 13-09-17 18:00

99 SLDC_UP [ UTTAR

PRADESH ] Napp(NPC)-

Simbholi(UP)(220 kV) Uttar Pradesh Daily

Line maintenance & Tree cutting and to check the A/R at Simbhaoli End. 15-09-2017 08:00 16-09-17 18:00

Page 19: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

100 SLDC_UP [ UTTAR PRADESH ]

Agra-Unnao(400 kV) Uttar Pradesh Continuous 1. For diversion of line b/w location no. 661 & 664 near tudla by pass for DFCC. 2. (From 18.09.17 to 18.09.17) For opening of IPS tube of LSI & crane movement for dismantling CB no. 96 for under taking complete overhauling of 400kv CB no. 96 of Agra- Unnao line thereafter this line will be charged by 400kv transfer bus CB no. 90 after returning of shut down. (From 24.09.17 to 24.09.17) For connecting of IPS tube of LSI & crane movement for assembling CB no. 96 after complete overhauling of 400kv CB no. 96 of Agra- nao line thereafter this line will be charged by 400kv main Circuit Breaker no. 94 after returning of shut down

18-09-2017 08:00 30-09-17 18:00

101 SLDC_UP [ UTTAR

PRADESH ] Lucknow(PG)-

Unnao(UP) 1(400 kV) Powergrid Daily

Annual Routine protection testing and

other maintenance works of complete bay 18-09-2017 08:00 18-09-17 18:00

102 SLDC_UP [ UTTAR

PRADESH ] Anpara-Sarnath 2(400

kV) Uttar Pradesh Continuous General Maintenance 23-09-2017 08:00 23-09-17 18:00

103 SLDC_UP [ UTTAR

PRADESH ] Azamgarh-Sarnath

1(400 kV) Uttar Pradesh Continuous General Maintenance 24-09-2017 08:00 24-09-17 18:00

104 SLDC_UP [ UTTAR

PRADESH ] 400kv Panki Aligarh Uttar Pradesh Continuous

For diversion of line due to construction

of NTPC plant in Bilhaur between 1

no. 92 to 104 & general

maintenance. 5-09-2017 08:00 14-09-17 18:00

Page 20: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

105 SLDC_UP [ UTTAR

PRADESH ] 400 kV Nehtaur-

Mataur Line Uttar Pradesh Daily

1. For replacement of Main-I, Main-2 relay panel. 2. For raising ground clearance by erection of A type tower between location No. 27A-28C & other maintenance works. 10-09-2017 08:00 11-09-17 18:00

106 SLDC_UP [ UTTAR

PRADESH ]

400kv Aligarh Sikandrabad ckt-1

Uttar Pradesh Daily

After first line charging tightening of jumper, chopping of tree branches &

other general maintenance. 11-09-2017 08:00 14-09-17 18:00

107 SLDC_UP [ UTTAR

PRADESH ]

400kv Aligarh Sikandrabad ckt-2

Uttar Pradesh Daily

After first line charging tightening of jumper, chopping of tree branches &

other general maintenance. 15-09-2017 08:00 18-09-17 18:00

108 SLDC_UP [ UTTAR

PRADESH ]

400kv Fatehabad (765kv-UP)-

Muradnager line Uttar Pradesh Daily

Replacement of jumper & fixing of pilot string copper

bond, bull dog clamp and other line

maintenance work 11-09-2017 08:00 15-09-17 18:00

109 SLDC_UP [ UTTAR

PRADESH ]

132KV Dhampur-Kalagarh Line (D/C) (UK interstate line) along with 132KV

Afzalgarh-Kalagarh

Uttar Pradesh Daily

For line maintenance

works.

6-09-2017 08:00 6-09-17 18:00

Page 21: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

110 SLDC_UP [ UTTAR

PRADESH ]

400KV Moradabad-Kashipur

Uttar Pradesh Daily

Replacement of 400KV

CT under PSDF scheme.

8-9-17 9:00 8-9-17 17:00

111 SLDC_UP [ UTTAR

PRADESH ]

400 KV Transmission line from 765 KV

Greater Noida to 400 KV Greater Noida Uttar Pradesh Daily

For jumper tightening of the line 16-09-2017 08:00 17-09-17 19:00

112 SLDC_PUNJAB Talwandi Sabo - Dhuri

Ckt-I (400 kV) Punjab Daily

Testing of Line & Line Breaker protection

Relay

4.9.17 08:00 5.9.17 20:00

113 SLDC_PUNJAB Talwandi Sabo - Dhuri

Ckt-II (400 kV) Punjab Daily 06.09.17 08:00 07.09.17 20:00

114 SLDC_PUNJAB Talwandi Sabo - Nakodar(400 kV) Punjab Daily

Testing of Line & Line Breaker protection

Relay

08.09.17 08:00 09.09.17 20:00

115 SLDC_PUNJAB Talwandi Sabo - Moga

(PG) (400 kV) Punjab Daily 11.09.17 08:00 12.09.17 20:00

116 SLDC_PUNJAB Talwandi Sabo -

Muktsar Ckt-I (400 kV) Punjab Daily 13.09.17 08:00 14.09.17 20:00

117 SLDC_PUNJAB

Talwandi Sabo - Muktsar Ckt-II (400

kV) Punjab Daily

Testing of Line & Line Breaker protection

Relay 15.09.17 08:00 16.09.17 20:00

118 SLDC_PUNJAB Rajpura - Nakodar

PSTCL Ckt-I (400 kV) Punjab Daily General Maintenance 04.09.17 10.00 04.09.17 16.00

119 SLDC_PUNJAB Rajpura - Nakodar

PSTCL Ckt-II (400 kV) Punjab Daily General Maintenance 06.09.17 10.00 06.09.17 16.00

Page 22: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

120 SLDC_PUNJAB Kangra-Pathankot

Ckt-I(132 kV) Punjab Daily Maintenance. of line 06.09.17 10.00 06.09.17 16.00

121 SLDC_PUNJAB Kangra-Pathankot

Ckt-II(132 kV) Punjab Daily Maintenance of line 07.09.17 10.00 07.09.17 16.00

122 SLDC_PUNJAB Rajpura Thermal-

Rajpura Ckt-II (400 kV) Punjab Daily

Tightening of nut bolts of jumpers, dampers ,

suspension clamps and cleaning of Disc

insulators of Tower No 01 to 15 07.09.17 10.00 07.09.17 17.00

123 SLDC_PUNJAB Dhuri-Rajpura Ckt-I

(400 kV) Punjab Daily General Maintenance 07.09.17 9.00 07.09.17 17.00

124 SLDC_PUNJAB Kangra-Pathankot

Ckt-I(132 kV) Punjab Daily Maintenance of line 08.09.17 10.00 08.09.17 16.00

125 SLDC_PUNJAB Dhuri-Rajpura Ckt-II

(400 kV) Punjab Daily General Maintenance 08.09.17 9.00 08.09.17 17.00

126 SLDC_PUNJAB Nakodar - Moga (PG)

(400 kV) Punjab Daily General Maintenance 13.09.17 10:00 13.09.17 16.00

127 SLDC_PUNJAB Nakodar - Moga (PG)

(400 kV) Punjab Daily General Maintenance 15.09.17 10:00 13.05.17 16.00

128 SLDC_PUNJAB Shanan-Kangra Ckt-I

(132 kV) Punjab Daily Maintenance of line 13.09.17 10.00 13.09.17 16.00

Page 23: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

129 SLDC_PUNJAB Shanan-Kangra Ckt-II

(132 kV) Punjab Daily Maintenance. of line 15.09.17 10.00 15.09.17 16.00

130 SLDC_PUNJAB Dhuri-Rajpura Ckt-I

(400 kV) Punjab Daily Line -Jumper/ Nut Bolt

Tightening 18.09.17 9.00 18.09.17 17.00

131 SLDC_PUNJAB Hamirpur-Chohal (132

kV) Punjab Daily

Tightening of Jumpers of Dead end Towers, Disc Cleaning & Tree

Cutting 18.09.17 9.00 18.09.17 17.00

132 SLDC_PUNJAB Talwandi Sabo - Nakodar(400 kV) Punjab Daily General Maintenance 18.09.17 10:00 18.09.17 16.00

133 SLDC_PUNJAB Dhuri-Rajpura Ckt-II

(400 kV) Punjab Daily Line -Jumper/ Nut Bolt

Tightening 20.09.17 9.00 20.09.17 17.00

134 SLDC_PUNJAB Dhuri-Rajpura Ckt-I

(400 kV) Punjab Daily Line -Jumper/ Nut Bolt

Tightening 22.09.17 9.00 22.09.17 17.00

135 SLDC_PUNJAB Dhuri-Rajpura Ckt-II

(400 kV) Punjab Daily Line -Jumper/ Nut Bolt

Tightening 25.09.17 9.00 25.09.17 17.00

136 SLDC_PUNJAB Nakodar - Makhu Ckt-

I (400 kV) Punjab Daily General Maintenance 25.09.17 10.00 25.09.17 16.00

137 SLDC_PUNJAB Shanan-Kangra Ckt-I

(132 kV) Punjab Daily Maintenance of line 25.09.17 10.00 25.09.17 16.00

138 SLDC_PUNJAB Nakodar - Makhu Ckt-

II (400 kV) Punjab Daily General Maintenance 27.09.17 10.00 27.09.17 16.00

139 SLDC_PUNJAB Dhuri-Rajpura Ckt-II

(400 kV) Punjab Daily Line -Jumper/ Nut Bolt

Tightening 29.09.17 9.00 29.09.17 17.00

Page 24: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

PROPOSED OUTAGE OF NLDC TRANSMISSION ELEMENTS FOR THE MONTH OF 9/17 FOR THE 138th

OCC METING ANNEXURE 3 A

UPPTCL

Sl. No.

Detail of Transmission element Date Timings

Reason Remark Voltage

level

Name of Transmission Elements

From To From To

1 765 KV 765KV MAIN BUS-I Unnao 05.09.17 05.09.17 08:00 18.00

For erection & commissioning of new 765KV Mainpuri bay with 3X50 MVAR line reactor. Power Flow remain intact through 765 KV Main Bus-II

DAILY BASIS

2 765 KV 1000 MVA ICT-III Unnao 07.09.17 07.09.17 08:00 18.00 For changing CT polarity to correct the sign of MW reading.

DAILY BASIS

3 765 KV 1000 MVA ICT-I Unnao 11.09.17 12.09.17 08:00 18.00 For Routine Protection Testing & Tightening DAILY BASIS

4 765 KV 1000 MVA ICT-II Unnao 13.09.17 14.09.17 08:00 18.00 For Routine Protection Testing & Tightening DAILY BASIS

RRVPNL

S.No. Details of Transmission element/line Date Timings Type of

Shutdown Daily/

Continuous

Purpose Remark Voltage Level Name Category From To From To

1 765 KV 400/765 KV ,3X500 MVA ICT Bank -III at 765 GSS Anta

A 06.09.2017 08.09.2017 09.00 Hrs.

20.00 Hrs. Continuous

Synchronisation of 400/765 KV ICT Bank-

III with spare ICT

During Shut down 400/ 765 KV ICT Bank I & II will be available in circuit.

2 765 KV 400/765 KV ,3X500 MVA ICT Bank -II at 765 GSS Anta

A 11.09.2017 13.09.2017 09.00 Hrs.

20.00 Hrs. Continuous

Synchronisation of 400/765 KV ICT Bank-II

with spare ICT

During Shut down 400/ 765 KV ICT Bank I & III will be available in circuit.

Page 25: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

3 765 KV

765 KV ,3X80 MVAr Line Reactor Bank of 765 KV Anta -Phagi Ckt - I at 765 GSS Anta

A 14.09.2017 16.09.2017 09.00 Hrs.

20.00 Hrs. Continuous

For synchronisation and commissioning of 765 KV Anta-Phagi ckt-I

Line Reactor Bank with spare Reactor

During Shut down of 765 KV Anta-Phagi Ckt-I &II and Reactor Bank-II will be available in circuit.

4 765 KV

765 KV ,3X80 MVAr Line Reactor Bank of 765 KV Anta -Phagi Ckt - II at 765 GSS Anta

A 18.09.2017 20.09.2017 09.00 Hrs.

20.00 Hrs. Continuous

For synchronisation and commissioning of 765 KV Anta-Phagi ckt-I I

Line Reactor Bank with spare Reactor

During Shut down of 765 KV Anta-Phagi Ckt-I &II and Reactor Bank-I will be available in circuit.

5 765 KV 400/765 KV ,3X500 MVA ICT Bank -I at 765 GSS Anta

A 25.09.2017 25.09.2017 09.00 Hrs.

20.00 Hrs. daily RPH 2 relay, 02 no’s

commissioning

During Shut down 400/ 765 KV ICT Bank II & III will be available in circuit.

6 765KV 800 KV Tie CB (707-52T) of 765KV Dia.07. at 765GSS Phagi

A 07.09.2017 08.09.2017 10.00Hrs 18.00Hrs Daily

1. Measurement of tan-delta of CTs 2.

Maintenance of CB & CTs. 3. Tightening of clamps & connectors.

There will be no power interruption during shut-down period as the 765KV Phagi-Gwalior-2 line & 765 KV Phagi-Anta-2 line will be remained connected to 765KV Bus-A, & 765KV Bus-B respectively through 800KV CB (707-52A), and 800 KV CB(707-52B)

7 765KV

800 KV CB (706-52B) of 765 KV Phagi-Anta-1 line. at 765GSS Phagi

A 11.09.2017 12.09.2017 10.00 Hrs. 18.00Hrs. Daily

1. Measurement of tan-delta of CTs 2.

Maintenance of CB & CTs. 3. Tightening of clamps & connectors.

There will be no interruption during shut-down period as the 765 KV Phagi-Anta-1 line will be remained connected to 765 KV Bus-A through 800 KV Tie CB (706-52T) & 800 KV CB (706-52A).

Page 26: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

8 765KV 800 KV CB(702-52B) of 3X500 MVA ICT-2. at 765GSS Phagi

A 14.09.2017 15.09.2017 10.00Hrs. 18.00Hr. Daily

1.Measurement of tan-delta of CTs 2.

Maintenance of CB & CTs. 3. Tightening of clamps & connectors.

There will be no power interruption during shut-down period as the ICT-2 will be remained connected to 765KV Bus-A through 800 KV Tie CB (702-52T), & 800 KV CB (702-52A).

9 765KV 3 X 500 MVA ICT-2 at 765GSS Phagi A 19.09.2017 20.09.2017 9.00Hrs. 18.00Hr. Daily

1.To check the air leakage from air cell of R-Phase Tr. as the air has been observed in the conservator tank.

2.To check the tripping of CBs through Main & auxiliary protection. 3. Measurement of Tan-

delta of Bushings. 4. To get replaced neutral

Bus dropper of single moose conductor of B-

phase Transformer.

There will be no power interruption during shut-down period as the 3X 500 MVA ICT-1 will be remained energized to evacuate the power.

10 765KV 765KV Bus-B at 765GSS Phagi A 22.09.2017 22.09.2017 10.00Hrs. 18.00Hrs Daily

For the tightening of clamps & connectors of droppers from main Bus to isolators of different

765 KV bays connected to 765KV Bus-B.

There will be no interruption during shut-down period as all the 765 KV lines, ICT-1, ICT-2 & 3X80 MVAr Bus Reactor bank will be remained connected to 765KV Bus-A.

Page 27: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

11 765KV 3X500 MVA ICT-1 at 765GSS Phagi A 25.09.2017 26.09.2017 10.00Hrs 18.00Hrs Daily

1. To replace the damaged conductors of

dropper of quad Bull from high bus to

switching isolator (701-89BT-R). 2. Tightening of clamps & connectors

of Bushings. 3. Measurements of Tan

delta of Bushings. 4. To check the tripping of

CBs through auxiliary & main protection of

Transformers.

There will be no power interruption during shut-down period as the 3X 500 MVA ICT-2 will be remained energized to evacuate the power.

INDENTING AGENCY

PGCIL, CPCC (NR-

III), LUCKNOW

FOR THE MONTH Sep-17

Remarks

S.N NAME OF

REQUESTING AGENCY

EQUIPMENT DETAILS

DAILY/ CONTINUOUS

Reason

PROPOSED DATE AND TIME

VOLT LEVEL

(KV)

NAME OF ELEMENTS (ICT, B/R,

SVC, Bays, etc)

OWNER INTER/ INTRA

REGION

FROM TO

DATE TIME DATE TIME

1 PGCIL 765KV ICT-I Tie

Bay(702) ,at Agra

PGCIL Intra Daily AMP work.at Agra 06-09-17 09:30 06-09-17 18:00

2 PGCIL 765KV

Agra-Fatehpur-I

Main Bay(707) ,at

Agra

PGCIL Intra Daily AMP work.at Agra 07-09-17 09:30 07-09-17 18:00

Page 28: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

3 PGCIL 765KV

Agra-Fatehpur-1 ,707 main

bay at Agra HVDC

PGCIL Intra Daily

Operation of these bays is being shifted to HVDC Control Room.

Integration work and point to point testing with HVDC Control Room, at

Agra HVDC

01-09-17 08:00 02-09-17 18:00

4 PGCIL 765KV

Agra-Fatehpur-1 ,708 tie bay

,at Agra HVDC

PGCIL Intra Daily

Operations of these bays are being shifted to HVDC Control Room.

Integration work and point to point testing with HVDC Control Room , at

Agra HVDC

03-09-17 08:00 04-09-17 18:00

5 PGCIL 765KV

Agra-Future ,709 Future

Bay , at Agra HVDC

PGCIL Intra Daily

Operations of these bays are being shifted to HVDC Control Room.

Integration work and point to point testing with HVDC Control Room , at

Agra HVDC

05-09-17 08:00 06-09-17 18:00

6 PGCIL 765KV

Agra-Fatehpur-2, 710 main

bay ,at Agra HVDC

PGCIL Intra Daily

Operation of these bays are being shifted to HVDC Control Room.

Integration work and point to point testing with HVDC Control Room , at

Agra HVDC

07-09-17 08:00 08-09-17 18:00

7 PGCIL 765KV

Agra- Fatehpur-2 , 711 tie bay

at agra HVDC

PGCIL Intra Daily

Operation of these bays are being shifted to HVDC Control Room.

Integration work and point to point testing with HVDC Control Room , at

Agra HVDC

09-09-17 08:00 10-09-17 18:00

8 PGCIL 765KV

Agra- Fatehpur-2 , 712 tie bay

at agra HVDC

PGCIL Intra Daily

Operation of these bays are being shifted to HVDC Control Room.

Integration work and point to point testing with HVDC Control Room , at

Agra HVDC

11-09-17 08:00 12-09-17 18:00

9 PGCIL 765KV

Bus Reactor TIE bay (Bay No 705) ,at

Bareily

PGCIL Intra Daily AMP of bay equipments ,at Bareily 05-09-17 10:00 05-09-17 17:30

Page 29: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

10 PGCIL 765KV

ICT-2 Main Bay (Bay No

712) ,at Bareily

PGCIL Intra Daily AMP of bay equipments ,at Bareily 06-09-17 10:00 06-09-17 17:30

11 PGCIL 765KV

ICT-1 Main Bay (Bay No

709), at Bareily

PGCIL Intra Daily AMP of bay equipments ,at Bareily 07-09-17 10:00 07-09-17 17:30

12 PGCIL 765KV

702- 765kV Balia Line Tie Bay, at Lucknow

PGCIL Intra Daily Testing of Circuit Breaker ,at Lucknow 04-09-17 09:00 05-09-17 18:00

13 PGCIL 765KV

703- 765kV ICT1 Main

Bay ,at Lucknow

PGCIL Intra Daily Testing of Circuit Breaker ,at Lucknow 06-09-17 09:00 07-09-17 18:00

14 PGCIL 765KV

709-765kV Bus Reactor Main Bay, at

Lucknow

PGCIL Intra Daily AMP Work, at Lucknow 10-09-17 09:00 11-09-17 18:00

15 PGCIL 765KV 765kV Bus Reactor, at Lucknow

PGCIL Intra Daily AMP Work, at Lucknow 13-09-17 09:00 13-09-17 18:00

16 PGCIL 765KV

707 R-765kV

Bareilly Line Reactor Bay ,at Lucknow

PGCIL Intra Daily AMP Work, at Lucknow 14-09-17 09:00 16-09-17 18:00

17 PGCIL 765KV 765kV Bus1 , at Lucknow PGCIL Intra Daily AMP Work, at Lucknow 18-09-17 09:00 19-09-17 18:00

Page 30: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

18 PGCIL 765KV 765kV Bus2 ,at Lucknow PGCIL Intra Daily AMP Work, at Lucknow 20-09-17 09:00 21-09-17 18:00

19 PGCIL 765KV

705- 765kV ICT2 Tie Bay ,at

Lucknow

PGCIL Intra Daily AMP Work, at Lucknow 27-09-17 09:00 28-09-17 18:00

20 PGCIL 765KV

706- 765kV ICT2 Main

Bay, at Lucknow

PGCIL Intra Daily AMP Work, at Lucknow 29-09-17 09:00 30-09-17 18:00

INDENTING AGENCY

PGCIL, (NR-I) FOR THE MONTH Sept

REMARKS

S.N. NAME OF

REQUESTING AGENCY

EQUIPEMENT DETAILS DAILY/

CONTINUOUS

REASON

PROPOSED DATE AND TIME

VOLT LEVEL (KV)

NAME OF THE ELEMENT OWNER INTER/ INTRA

REGIONAL FROM TO

DATE TIME DATE TIME

1 PGCIL 765kV ICT-I at Jhatikra PGCIL INTRA DAILY AMP WORK 8-09-17 09:00 8-09-17 17:00

2 PGCIL 765kV Bus-I at Jhatikra PGCIL INTRA DAILY AMP WORK 01-09-17 09:00 1-09-17 17:00

3 PGCIL 765kV 765 kV Bus-I at Meerut PGCIL INTRA DAILY

Construction work Erection of

Earth wire & aluminium Tube

Etc.

25-09-17 08:00 27-9-17 18:00

4 PGCIL 765kV 765 kV Bus-II at Meerut PGCIL INTRA DAILY

Construction work Erection of

Earth wire & aluminium Tube

Etc.

28-09-17 08:00 30-9-17 18:00

5 PGCIL 765kV BUS Reactor-2 at Jhatikra PGCIL INTRA DAILY AMP WORK 06-09-17 09:00 06-9-17 17:00

6 PGCIL 765kV BUS Reactor-2 Main Bay-703 at Jhatikra PGCIL INTRA DAILY AMP WORK 18-09-17 09:00 18-9-17 17:00

Page 31: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

7 PGCIL 765kV Bus Reactor-I Main Bay-706 at Jhatikra PGCIL INTRA DAILY AMP WORK 22-09-17 09:00 22-9-17 17:00

8 PGCIL 765kV BUS Reactor-2 Tie Bay-710 at Jhatikra PGCIL INTRA DAILY AMP WORK 04-09-17 09:00 04-9-17 17:00

9 PGCIL 765kV Agra /B/R-I Tie Bay-705 at Jhatikra PGCIL INTRA DAILY AMP WORK 20-09-17 09:00 20-9-17 17:00

10 PGCIL 765kV Bhiwani /Tie Bay-708 at Jhatikra PGCIL INTRA DAILY AMP WORK 25-09-17 09:00 25-9-17 17:00

11 PGCIL 765kV 710 - Tie Bay of 765KV Future/ ICT 1 Bay at Meerut PGCIL INTRA Daily AMP Work 14-09-17 08:00 14-9-17 18:00

12 PGCIL 765kV 712 - 765KV Bhiwani Main Bay at Meerut PGCIL INTRA Daily AMP Work 07-09-17 08:00 7-09-17 18:00

13 PGCIL 765kV 704 - 765KV Bus Reactor Main Bay at Meerut PGCIL INTRA Daily AMP Work 21-09-17 08:00 21-9-17 18:00

14 PGCIL 765kV 765kv Gr. Noida Line Reactor at Meerut PGCIL INTRA Daily AMP Work of

Reactor 01-09-17 08:00 1-09-17 18:00

Page 32: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

OUTAGE OF TRANSMISSION ELEMENTS FOR THE MONTH OF SEPTEMBER 2017 for 138TH OCC MEETING Annexure 3B

HVPNL

Sno

Details of Transmission

element Name of S/Stn

Name of transmission

elements

Date

Daily basis

Timings

Purpose/ Reasons

Voltage level From To From (Hrs.)

To (Hrs.)

1 400kV 400kV Dhanoda

400/220KV, 315MVA ICT-3 01.09.17 01.09.17 D 10:00 16:00 For General maintenance of

ICT & Allied equipment.

2 400kV 400kV Nawada

400/220KV, 250MVA ICT-2, TIE-2 With Bus-

2

15.09.17 15.09.17 D 09:00 14:00 For General maintenance of ICT & Allied equipment.

DTL

S.

No

Shut

down

Type

From To Work to be Carried Remarks

Name Date Time Date Time

1 400kV BUS-I at Tikrikalan

Daily basis 04.09.2017 10:00Hrs. 04.09.2017 17:00 Hrs

Testing of Breakers (Tan Delta, Timing & DCRM), Bay Maintenance as per PMS schedule of DTL.

Load shall be shared by Bus-II

2 400kV BUS-I at Tikrikalan

Daily basis 05.09.2017 10:00Hrs. 05.09.2017 17:00 Hrs

Testing of Breakers (Tan Delta, Timing & DCRM), Bay Maintenance as per PMS schedule of DTL.

Load shall be shared by Bus-II

3 400kV BUS-I at Tikrikalan

Daily basis 06.09.2017 10:00Hrs. 06.09.2017 17:00 Hrs

Testing of Breakers (Tan Delta, Timing & DCRM), Bay Maintenance as per PMS schedule of DTL.

Load shall be shared by Bus-II

4 400kV BUS-II at Tikrikalan

Daily basis 07.09.2018 10:00Hrs. 07.09.2018 17:00 Hrs

Testing of Breakers (Tan Delta, Timing & DCRM), Bay Maintenance as per PMS schedule of DTL.

Load shall be shared by Bus-I

Page 33: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

5 400kV BUS-II at Tikrikalan

Daily basis 08.09.2019 10:00Hrs. 08.09.2019 17:00 Hrs

Testing of Breakers (Tan Delta , Timing & DCRM), Bay Maintenance as per PMS schedule of DTL.

Load shall be shared by Bus-I

6 400kV BUS-II at Tikrikalan

Daily basis 09.09.2017 10:00Hrs. 09.09.2017 17:00 Hrs

Testing of Breakers (Tan Delta , Timing & DCRM), Bay Maintenance as per PMS schedule of DTL.

Load shall be shared by Bus-I

7 400kV Bay -412 (Tie Breaker) at Tikrikalan

Daily basis 10.09.2017 10:00 Hrs 10.09.2017 13:00 Hrs

Testing of Breakers (Tan Delta, Timing & DCRM), Bay Maintenance as per PMS schedule of DTL.

Load shall be shared by main breaker

8 400kV Bay -415 (Tie Breaker) at Tikrikalan

Daily basis 10.09.2017 13:30 Hrs 10.09.2017 17:30 Hrs

Testing of Breakers (Tan Delta, Timing & DCRM), Bay Maintenance as per PMS schedule of DTL.

Load shall be shared by main breaker

9 315 MVA Transformer-II at Tikrikalan

Daily basis 11.09.2017 10:00 Hrs 11.09.2017 17:30 Hrs

C & Tan Delta & routine testing of Transformer, Bay Maintenance as per PMS schedule of DTL.

Load shall be shared by alternate ICT

10 315 MVA Transformer -III at Tikrikalan

Daily basis 12.09.2017 10:00 Hrs 12.09.2017 17:30 Hrs

C & Tan Delta & routine testing of Transformer, Bay Maintenance as per PMS schedule of DTL.

Load shall be shared by alternate ICT

11 315 MVA Transformer -IV at Tikrikalan

Daily basis 13.09.2017 10:00 Hrs 13.09.2017 17:30 Hrs

C & Tan Delta & routine testing of Transformer, Bay Maintenance as per PMS schedule of DTL.

Load shall be shared by alternate ICT

12 400kV Bus-I at Bawana

Daily Basis 14.09.2017 07:00 Hrs 14.09.2017 17:00 To carryout Tan delta testing and other

maintenance of the as per OS manual

Load will be run through 400kV BUS-I. The interconnector 423-52 required to isolate from PPCL for DTL 400kV Bus-II

13 400kV Bus-II at Bawana

Daily Basis 15.09.2017 07:00 Hrs 15.09.2017 17:00 To carryout Tan delta testing and other

maintenance of the as per OS manual

Load will be run through 400kV BUS-I. The interconnector 423-52 required to isolate from PPCL for DTL 400kV Bus-II

14 400KV Bus-1 CVT at Bamnauli

Daily basis 22.09.2017 09:30hrs 22.09.2017 17:00hrs For Tan Delta testing of CVT as per PMS

and general maintenance load will be shared BUS-II, no load will be effected

Page 34: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

NTPC : (Dadri Coal ) - Maintenance Program of Transmission Elements for approval in OCC

S.No.

Detail of Transmission Element Category* (A/B/C/D)

Duration Mode Reason Voltage

Level Name Date Time Daily / Continuous From To From To

1 400 KV 400 KV ICT#01 A 01.09.2017 08.09.2017 9:00 AM

5:00 PM Continous Annual Maintenance

2 400 KV 400 KV DadriLoni#02 Line A 11.09.2017 1.09.2017 9:00

AM 5:00 PM Daily

Annual Maintenance & Main#02 Relay replacement

3 400 KV 401 KV DadriLoni#01 Line A 18.09.2017 23.09.2017 9:00

AM 5:00 PM Daily Annual Maintenance

INDENTING AGENCY PGCIL (NR-III),

LUCKNOW FOR THE MONTH Sep-17

Remarks

S.N NAME OF

REQUESTING AGENCY

EQUIPMENT DETAILS

DAILY/ CONTINUOUS

Reason

PROPOSED DATE AND TIME

VOLT LEVEL

(KV)

NAME OF ELEMENTS (ICT, B/R,

SVC, Bays, etc)

OWNER INTER/ INTRA

REGION

FROM TO

DATE TIME DATE TIME

1 PGCIL 400 KV Bus Rector-1

Main Bay(432) , at Agra

PGCIL Intra Daily AMP work. At Agra 14-09-17 09:30 14-09-17 18:00

2 PGCIL 400 KV Bus Rector-2 Main Bay(435)

,at Agra PGCIL Intra Daily AMP work. At Agra 15-09-17 09:30 15-09-17 18:00

3 PGCIL 400 KV

Agra-Ballabgarh

Main Bay(410) ,at Agra

PGCIL Intra Daily AMP work. At Agra 20-09-17 09:30 20-09-17 18:00

Page 35: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

4 PGCIL 400 KV Bus Reactor-2 ,at Agra PGCIL Intra Daily AMP work. At Agra 01-09-17 09:30 01-09-17 18:00

5 PGCIL 400 KV

Agra-Auriya-1 , 406 Main Bay (Auriya-1) ,at AgraHVDC

PGCIL Intra Conti.

Retrofitting of C&P of 406 main bay Auriya-1 to take

the operation to HVDC Control room; work involved:

1. Cable dismantling of main bay equipments, 2.new cable laying and connections at both end

3.Green lining, 4. C&P testing, at Agra

HVDC

02-09-17 08:00 11-09-17 18:00

6 PGCIL 400 KV Agra-Auriya-1 405 Tie Bay,at

Agra HVDC PGCIL Intra Conti.

Retrofitting of C&P of 405 tie bay Auriya-1 to take the operation to HVDC Control

room; work involved:

1. Cable dismantling of main bay equipments, 2.new cable laying and connections at both end

3.Green lining, 4. C&P testing, at Agra

HVDC

10-09-17 08:00 17-09-17 18:00

7 PGCIL 400 KV

Agra-Ballabhgarh

,410 Main Bay (Ballabhgarh), at Agra HVDC

PGCIL Intra Conti.

Retrofitting of C&P of 410 main bay Auriya-1 to take

the operation to HVDC Control room; work involved:

1. Cable dismantling of main bay equipments, 2.new cable laying and connections at both end

3.Green lining, 4. C&P testing, at Agra

HVDC

15-09-17 08:00 25-09-17 18:00

Page 36: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

8 PGCIL 400 KV

Agra-Ballabhgarh ,411 Tie Bay

,at Agra HVDC

PGCIL Intra Conti.

Retrofitting of C&P of 411 tie bay to take the

operation to HVDC Control room;

work involved: 1. Cable dismantling of main bay equipments, 2.new cable laying and connections at both end

3.Green lining, 4. C&P testing, at Agra

HVDC

22-09-17 08:00 28-09-17 18:00

9 PGCIL 400 KV

Agra-Bassi ,412 Main Bay

(Bassi) , at Agra HVDC

PGCIL Intra Conti.

Retrofitting of C&P of 410 main bay Auriya-1 to take

the operation to HVDC Control room; work involved:

1. Cable dismantling of main bay equipments, 2.new cable laying and connections at both end

3.Green lining, 4. C&P testing, at Agra

HVDC

28-09-17 08:00 05-10-17 18:00

10 PGCIL 400 KV

Agra-Kanpur , 407 (Main Bay

) ,at Agra HVDC

PGCIL Intra Conti.

Retrofitting of C&P of 407 main bay to take the

operation to HVDC Control room;

work involved: 1. Cable dismantling of main bay equipments, 2.new cable laying and connections at both end

3.Green lining, 4. C&P testing, at Agra

HVDC

08-09-17 08:00 16-09-17 18:00

Page 37: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

11 PGCIL 400 KV Agra-Kanpur ,408 Tie Bay

,at Agra HVDC PGCIL Intra Conti.

Retrofitting of C&P of 408 tie bay to take the

operation to HVDC Control room;

work involved: 1. Cable dismantling of main bay equipments, 2.new cable laying and connections at both end

3.Green lining, 4. C&P testing, at Agra

HVDC

15-09-17 08:00 22-09-17 18:00

12 PGCIL 400 KV Agra-Auriya

409 Main Bay ,at Agra HVDC

PGCIL Intra Conti.

Retrofitting of C&P of 409 main bay Auriya-2 to take

the operation to HVDC Control room; work involved:

1. Cable dismantling of main bay equipments, 2.new cable laying and connections at both end

3.Green lining, 4. C&P testing, at Agra

HVDC

23-09-17 08:00 30-09-17 18:00

13 PGCIL 400 KV

Bareily-2 & Muradabad-1 Tie Bay (402

Bay) ,at Bareily

PGCIL Intra Daily Bay AMP Work ,at Bareily 22-09-17 09:00 22-09-17 17:00

14 PGCIL 400 KV

Meerut-2 & Shahjanhapur-1 Tie Bay (411 Bay) ,at Bareily

PGCIL Intra Daily Bay AMP Work ,at Bareily 27-09-17 09:00 27-09-17 17:00

15 PGCIL 400 KV

402 Meerut-1 Line Reactor

(407 R) KV-2at 400KV Bareily

S/S. (407 R Bay)

PGCIL Intra Daily Bay AMP Work ,at Bareily 29-09-17 09:00 29-09-17 17:00

16 PGCIL 400 KV

414 Bay (Tie bay of 400 KV

Mainpuri-1 Line) ,at Fatehpur

PGCIL Intra Daily AMP work , at Fatehpur 05-09-17 09:30 05-09-17 18:00

Page 38: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

17 PGCIL 400 KV

415 Bay (Main bay of 400 KV

Mainpuri-1 Line) , at Fatehpur

PGCIL Intra Daily AMP work , at Fatehpur 07-09-17 09:30 07-09-17 18:00

18 PGCIL 400 KV

417 Bay (Tie bay of 400 KV

Manipuri-2 Line) , at Fatehpur

PGCIL Intra Daily AMP work , at Fatehpur 12-09-17 09:30 12-09-17 18:00

19 PGCIL 400 KV

418 Bay (Main bay of 400 KV

Mainpuri-2 Line), at Fatehpur

PGCIL Intra Daily AMP work , at Fatehpur 14-09-17 09:30 14-09-17 18:00

20 PGCIL 400 KV

420 Bay (Tie bay of 400

KV Singrauli Line), at Fatehpur

PGCIL Intra Daily AMP work , at Fatehpur 19-09-17 09:30 19-09-17 18:00

21 PGCIL 400 KV

421 Bay (Main bay of 400 KV Singrauli Line) , at Fatehpur

PGCIL Intra Daily AMP work , at Fatehpur 21-09-17 09:30 21-09-17 18:00

22 PGCIL 400 KV

422 Bay (Main bay of 400 kV Allahabad-3

Line) ,at Fatehpur

PGCIL Intra Daily AMP work , at Fatehpur 26-09-17 09:30 26-09-17 18:00

23 PGCIL 400 KV ICT-II Bay ,at Kanpur PGCIL Intra Daily AMP work , at Kanpur 28-09-17 09:00 28-09-17 17:00

24 PGCIL 400 KV 80Mvar Bus Reactor , at

Lucknow PGCIL Intra Daily AMP work, at Lucknow 01-09-17 09:00 01-09-17 18:00

Page 39: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

25 PGCIL 400 KV Bus1 , at Lucknow PGCIL Intra Daily AMP work, at Lucknow 22-09-17 09:00 23-09-17 18:00

26 PGCIL 400 KV Bus2 , at Lucknow PGCIL Intra Daily AMP work, at Lucknow 25-09-17 09:00 26-09-17 18:00

27 PGCIL 400 KV 400kV Bus

Bar-I ,at Lucknow

PGCIL Intra Daily AMP of Bus, at Lucknow 22-08-17 10:00 22-08-17 17:00

28 PGCIL 400 KV 400kV Bus Bar-II ,at Lucknow

PGCIL Intra Daily AMP of Bus ,at Lucknow 24-08-17 10:00 24-08-17 17:00

29 PGCIL 400 KV

400 KV Lucknow (PG)-

1 Bay at Unnao, at Lucknow

PGCIL Intra Daily

Overhauling of Pneumatic drive in 400 KV ABB CB at Unnao substation. Line will be charged through TBC

bay, at Lucknow

04-08-17 10:00 06-08-17 18:00

30 PGCIL 400 KV

400 KV Lucknow (PG)-

2 Bay at Unnao, at Lucknow

PGCIL Intra Daily

Overhauling of Pneumatic drive in 400 KV ABB CB at Unnao substation. Line will be charged through TBC

bay, at Lucknow

07-08-17 10:00 09-08-17 18:00

31 PGCIL 400 KV

400 KV Singrauli Bay at Snagar, at

Lucknow

PGCIL Intra Daily

Overhauling of Pneumatic drive in 400 KV ABB CB at Sarojininagar (Lucknow) substation. Line will be

charged through TBC bay, at Lucknow

11-08-17 10:00 13-08-17 18:00

32 PGCIL 220 KV ICT-II Bay ,at Kanpur PGCIL Intra Daily AMP work ,at Kanpur 14-09-17 09:00 14-09-17 17:00

Page 40: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

33

PGCIL-Sohawal

400KV Bus-2 at Sohawal PGCIL Intra Daily

1. CONNECTING DROPPERS FOR BUS

REACTOR-2. (2) Integration of 415 bay MAIN-1& Main-2 LBB

Relay with Main-1 & Main-2 Bus Bar-2 protection

relay, associated testing and communication from Remote end system(FOR

CHARGING OF BUS REACTOR-2) REQUIRED

FOR CHARGING OF BUS

REACTOR-2

25-8-17 9:30 25-8-17 17:30

34 PGCIL 220 KV Naubasta Bay , at Kanpur PGCIL Intra Daily AMP work ,at Kanpur 29-09-17 09:00 29-09-17 17:00

POWERGRID NORTHERN REGION-II S.N. Details of Transmission

Element DURATION Daily/

Continuous Reason

Voltage level (KV)

NAME OF THE ELEMENT AND SUBSTATION

FROM TO

DATE TIME DATE TIME

X-2 For construction activity

1 400 kV 400KV GIS BUS SECTION-3 at Kurukshetra

04.09.2017 09:00 10.09.2017 18:00 Continuous For the coupling and testing of exsitnig GIS Bus and future GIS Bus section for Jind D/C bays.

2 400 kV 400KV GIS BUS SECTION-4 at Kurukshetra

11.09.2017 09:00 17.09.2017 18:00 Continuous For the coupling and testing of exsitnig GIS Bus and future GIS Bus section for Jind D/C bays.

3 220 kV 220kV BUS-1 at Wagoora 04.09.2017 09:00 04.09.2017 18:00 Daily For Construction work of Kishenganga Bays

4 220 kV 220kV BUS-2 at Wagoora 05.09.2017 09:00 05.09.2017 18:00 Daily For Construction work of Kishenganga Bays

Page 41: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

X-3 For O&M activity

1 400 kV 315 MVA ICT-4 at Abdullapur 12.09.2017 08:00 12.09.2017 17:00 Daily For AMP Works

2 400 kV 315 MVA ICT-1 Bank at Chamba 06.09.2017 10:00 06.09.2017 17:00 Daily For AMP Works

3 400 kV 400KV Bus -I at Fatehabad. 05.09.2017 10:00 05.09.2017 18:00 Daily For AMP Works

4 400 kV 400KV Bus -II at Fatehabad. 08.09.2017 10:00 08.09.2017 18:00 Daily For AMP Works

5 220 kV 220KV Bus -I at Fatehabad. 12.09.2017 10:00 12.09.2017 18:00 Daily For AMP Works

6 220 kV 220KV Bus -II at Fatehabad. 15.09.2017 10:00 15.09.2017 18:00 Daily For AMP Works

7 400 kV 315 MVA ICT-1 at Ludhiana 04.09.2017 09:00 04.09.2017 18:00 Daily For AMP Works

8 400 kV 315 MVA ICT-2 at Ludhiana 06.09.2017 09:00 06.09.2017 18:00 Daily For AMP Works

9 220 kV 220 KV Bus-1 at Ludhiana 11.09.2017 09:00 11.09.2017 18:00 Daily For AMP Works 10 220 kV 220 KV Bus-2 at Ludhiana 12.09.2017 09:00 12.09.2017 18:00 Daily For AMP Works

11 400 kV 400 KV Bus-1 at Patiala 12.09.2017 09:30 12.09.2017 12:30 Daily

For replacing existing T connector (small which caused bus tripping) with new Large connector & providing spacer near to Jack bus on Line isolator dropper of Bus Reactor.

12 400 kV 315 MVA ICT-1 BANK at Wagoora 07.09.2017 10:00 07.09.2017 17:00 Daily For AMP Works

13 400 kV 315 MVA ICT-2 BANK at Wagoora 18.09.2017 10:00 18.09.2017 17:00 Daily For AMP Works

14 400 kV 315 MVA ICT-3 BANK at Wagoora 19.09.2017 10:00 19.09.2017 17:00 Daily For AMP Works

15 400 kV 400kV Bus-1 at Wagoora 21.09.2017 10:00 21.09.2017 17:00 Daily For AMP Works 16 400 kV 400kV Bus-2 at Wagoora 26.09.2017 10:00 26.09.2017 17:00 Daily For AMP Works 17 400 kV 315 MVA ICT-I at Malerkotla 07.09.2017 09:00 07.09.2017 18:30 Daily For AMP work and attending hot spot.

18 400 kV 500 MVA ICT-III at Malerkotla

18.08.2017 09:00 18.08.2017 18:00 Daily For AMP work and attending hot spot.

Page 42: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

POWER GRID NR I

S.N.

LINE/EQUIPT OWNER

DURATION

PURPOSE MODE FROM TO

DATE TIME DATE TIME

1 315MVA ICT-3 at Bhiwadi

A Daily 06-09-17 09:30 06-09-17 18:30 AMP work of ICT and associated equipments

2 315MVA ICT-2 at Bhiwadi

A Daily 07-09-17 09:30 07-09-17 18:30 AMP work of ICT and associated equipments

3 315MVA ICT-1 at Bhiwadi

A Daily 08-09-17 09:30 08-09-17 18:30 AMP work

4 315 MVA ICT-3 at Hissar A Daily 05-09-17 09:30 08-09-17 17:00 AMP work

5 315 MVA ICT-1 at Hissar A Daily 08-09-17 09::00 08-09-17 17:00 AMP work

6 315 MVA ICT-2 at Hissar

A Daily 12-09-17 09::00 08-09-17 17:00 AMP work

7 315 MVA ICT-1 at Bassi A Daily 01-09-17 09::00 01-09-17 17:30 AMP work

8 315 MVA ICT-2 at Bassi A Daily 02-09-17 09::00 02-09-17 17:30 AMP work

9 315 MVA ICT-1 at Manesar A Daily 12-09-17 09::00 12-09-17 17:30 AMP work

10

315 MVA ICT-2 at Manesar

A Cont… 22-09-17 09::00 29-09-17 17:30

For Extension work of 400 KV Manesar and Energisation of 125 MVAR Bus Reactor at Manesar GIS sub-station

11 315 MVA,ICT-1 at Gurgaon

A Daily 13-09-17 09:30 04-09-17 18:00 AMP work of 315 MVA ICT-1 and its associated 400 & 220 kV bays

12 315 MVA ICT-3 at Kankroli A Daily 06-09-17 09:00 06-09-17 18:00 For yearly maintenance work.

13

315 MVA ICT-I at Meerut

A Cont… 26-09-17 09:00 30-09-17 18:00

Replacement of all the three nos. 400 kV BHEL make bushing by CGL make Bushing

14 500 MVA ICT-2 at Ballabhgarh A Daily 02-09-17 10::00 02-09-17 18:00 AMP WORK

15 315 MVA ICT-II at Maharanibagh A Daily 20-09-17 09:00 20-09-17 18:00 ICT and 400kv and 220KV bay AMP

16 400KV Bus-I at Jhatikra A Daily 11-09-17 09:00 11-09-17 17:00 AMP Work

17 400KV Bus-2 at Jhatikra A Daily 12-09-17 09:00 12-09-17 17:00 AMP Work

Page 43: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

18 400KV Bus-3 at Jhatikra A Daily 13-09-17 09:00 13-09-17 17:00 AMP Work

19 400KV Bus-4 at Jhatikra A Daily 14-09-17 09:00 14-09-17 17:00 AMP Work

20

400 KV BUS-1 at Manesar

A Cont… 22-09-17 09:00 25-09-17 17:30

For Extension work of 400 KV Manesar and Energisation of 125 MVAR Bus Reactor at Manesar GIS sub-station

21

400 KV BUS-2 at Manesar

A Cont… 26-09-17 09:00 29-09-17 17:30

For Extension work of 400 KV Manesar and Energisation of 125 MVAR Bus Reactor at Manesar GIS sub-station

22

400KV Bus-I at Jaipur(S)

A Daily 07-09-17 09:00 07-09-17 17:00 Bus Bar stability testing for RAPP and Kota Bay extension works.Approved in 137 OCC

23 400KV Bus-II at Jaipur(S) A Daily 08-09-17 08:00 08-09-17 17:00 Bus Bar stability testing for RAPP and Kota Bay extension works.Approved in 137 OCC

24 400KV Bus-I at Sikar A Daily 01-09-17 09:00 04-09-17 17:00

Erection of Structure/ Equipment/ Jack Bus stringing under Construction of 400 kV Bikaner-1&2 Line bays at Sikar S/s

25 400KV Bus-II at Sikar A Daily 04-09-17 09:00 07-09-17 17:00

Erection of Structure/ Equipment/ Jack Bus stringing under Construction of 400 kV Bikaner-1&2 Line bays at Sikar S/s

26 400KV Bus-I at Mandola A Daily 25-09-17 09::00 25-09-17 14:00

For removal of jumpers from Bus-1 of of 410-89 ( ICT-4 main bay bus isolator) & 416-89 (Dadri-2 main bay bus isolator) for retrofitment of existing RK isolators with S&S Isolators

Page 44: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

27 400KV Bus-I at Mandola A Daily 29-09-17 10:00 29-09-17 17:30

For Jumpering of 410-89 ( ICT-4 main bay bus isolator) & 416-89 (Dadri-2 main bay bus isolator) and removal of jumpers of 413-89 ( ICT-3 main bay Bus Isolator) & 419-89 (Meerut-2 main bay bus isolator) for retrofitment of existing RK isolators with S&S Isolators

28 400KV Bus-I at Mandola A Daily 03-10-17 12:00 03-10-17 17:30

For Jumpering of of 413-89 ( ICT-3 main bay Bus Isolator) & 419-89 (Meerut-2 main bay bus isolator)

29 220KV Bus-I at Sikar D Daily 08-09-17 09:00 11-09-17 17:00

Erection of Structure/Equipment/Al. Bus pipe/Bus stringing under augmentation scheme of 500 MVA ICT-3 & 02 no. of 220 kV Line bays at Sikar s/S

30 220KV Bus-II at Sikar D Daily 12-09-17 09:00 15-09-17 17:00

Erection of Structure/Equipment/Al. Bus pipe/Bus stringing under augmentation scheme of 500 MVA ICT-3 & 02 no. of 220 kV Line bays at Sikar s/S

31 400 kV ICT-1 (401) bay at Gurgaon A Daily 13-09-17 09:30 04-09-17 18:00 AMP work of 315 MVA ICT-1 and its associated 400 & 220 kV bays

32 220 kV ICT-1 (206) bay at Gurgaon A Daily 13-09-17 09:30 04-09-17 18:00 AMP work of 315 MVA ICT-1 and its associated 400 & 220 kV bays

33 220 केवी आईसीटी-1 वे (बे सखं्या 202)

बस्सी A Daily 15-09-17 09::00 15-09-17 17:30 AMP work

34 220 केवी आईसीटी-2 वे (बे सखं्या 204)बस्सी A Daily 16-09-17 09::00 16-09-17 17:30 AMP work

35 220 केवी आईसीटी-3 वे (बे सखं्या 207)बस्सी A Daily 20-09-17 09::00 20-09-17 17:30 AMP work

Page 45: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

36 220 kV ICT-1 M/ Bay No-208 at Roorkee A Daily 29-08-17 09:00 29-08-17 17:00 CB AMP

37 400KV Mainpuri-2 Main Bay at Ballabhagrh A Daily 24-09-17 10::00 24-09-17 18:00 AMP WORK

38 400KV Nawada-Mbagh-Tie bay at Ballabhgarh A Daily 26-09-17 10::00 26-09-17 18:00 AMP WORK

39 400 kV Agra-Sikar ckt-1 TIE BAY (411) at Sikar A Cont. 01-09-17 09::00 30-09-17 17:00

Erection of Structure/Equipment/Al. Bus pipe under augmentation scheme of 500 MVA ICT-3 & 02 no. of 220 kV Line bays at Sikar

40 220 kV Ramnagar Line M/Bay -207 at Roorkee A Daily 22-08-17 09:00 22-08-17 13:00

CT AMP, Protection System AMP, Line Isolator Jumper Tightening.

41 220 kV SIDCUL Line M/Bay -206 at Roorkee A Daily 26-08-17 09:00 26-08-17 13:00

CT AMP, Protection System AMP, Line Isolator Jumper Tightening.

42 220 केवी दौसा-1 वे (बे संख्या 208)बस्सी A Daily 21-09-17 09::00 21-09-17 17:30 AMP work

43 220 केवी दौसा-2 वे (बे संख्या 209)बस्सी A Daily 22-09-17 09::00 22-09-17 17:30 AMP work

44 220 केवी बगरू वे (बे संख्या 212)बस्सी A Daily 23-09-17 09::00 23-09-17 17:30 AMP work

45 220 केवी आई.जी.नगर वे (बे संख्या 213)बस्सी A Daily 24-09-17 09::00 24-09-17 17:30 AMP work

46 220 kV Bus-Coupler (204) bay at Gurgaon A Daily 07-09-17 09:30 07-09-17 18:00 AMP work of 220 kV Bus-coupler bay

47 220 केवी ट्ांसफर बस कप्लर बे (बे संख्या 205)बस्सी A Daily 18-09-17 09::00 18-09-17 17:30 AMP work

48 220 केवी बस कप्लर बे (बे सखं्या 206)बस्सी A Daily 19-09-17 09::00 19-09-17 17:30 AMP work

49 50MVAR MOGA -1 L/R at Hissar A Daily 15-09-17 09::00 15-09-17 17:00 AMP work

50 400KV Dadri-2 main bay ( Bay no 416)at Mandola A Cont. 25-09-17 09::00 29-09-17 17:30

Retro fitment of Bus isolator (RK make) with S&S Make Isolator (new)

51 400KV Meerut-2 main bay ( Bay no 419) at Mandola A Cont. 29-09-17 09::00 03-10-17 17:30

Retro fitment of Bus isolator (RK make) with S&S Make Isolator (new)

52 400KV Z33 FILTER SUB BANK AT DADRI A Cont… 16-08-17 09::00 23-08-17 18:00 CB RETROFITMENT.

Page 46: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

53 400KV Z22 FILTER SUB BANK AT DADRI A Cont… 24-08-17 09::00 31-08-17 18:00 CB RETROFITMENT.

54 400KV Z12 FILTER SUB BANK AT DADRI A Cont… 01-09-17 09::00 08-09-17 18:00 CB RETROFITMENT.

55 400KV Z32FILTER SUB BANK AT DADRI A Cont… 09-09-17 09::00 16-09-17 18:00 CB RETROFITMENT.

56 400KV Z21 FILTER SUB BANK AT DADRI A Cont… 17-09-17 09::00 23-09-17 18:00 CB RETROFITMENT.

57 400KV Z11 FILTER SUB BANK AT DADRI A Cont… 24-09-17 09::00 30-09-17 18:00 CB RETROFITMENT.

58 400KV Z31 FILTER SUB BANK AT DADRI A Cont… 01-10-17 09::00 07-10-17 18:00 CB RETROFITMENT.

RRVPNL

S.No. Details of Transmission element

Date Timings Type of

Shutdown Daily/

Continuous

Purpose Remark Voltage Level Name From To From To

1 400 KV 400 KV Main Bus-II at 765kV GSS Anta 26.09.2017 27.09.2017 09.00

Hrs. 18.00 Hrs. daily

For the tightening of clamps & connectors of dropper from main Bus to isolators of different 400 KV Bays connected to 400 KV Main Bus -II

During Shut down 400 KV Main Bus-I will be available in circuit.

2 400 KV 400/220/33 KV 315 MVA ICT-I & bays at 400kV GSS Bikaner

07.09.2017 07.09.2017 10:00 HRs 17:00Hrs daily Routine Bay Maintenance Work

3 400 KV 400/220/33 KV 315 MVA ICT-II & bays at 400kV GSS Bikaner

08.09.2017 08.09.2017 10:00 HRs 17:00Hrs daily Routine Bay Maintenance Work

4 400 KV 400/220/33 KV,250 MVA, ILT-1 at 400kV GSS Heerapura

12.09.2017 12.09.2017 10:00 Hrs

17:00 Hrs daily

3rd Quarterly maintenance of 400 KV side bay Equipments at

Heerapura end

5 400 KV 400/220/33 KV,250MVA, ILT-2 at 400kV GSS Heerapura

13.09.2017 13.09.2017 10:00 Hrs

17:00 Hrs daily

3rd Quarterly maintenance of 400 KV side bay Equipments at

Heerapura end

6 400 KV 400/220/33 KV,250 MVA, ILT-3 at 400kV GSS Heerapura

14.09.2017 14.09.2017 10:00 Hrs

17:00 Hrs daily

3rd Quarterly maintenance of 400 KV side bay Equipments at

Heerapura end

7 400 KV 400/220/33 KV,315MVA, ILT-4 at 400kV GSS Heerapura

15.09.2017 15.09.2017 10:00 Hrs

17:00 Hrs daily

3rd Quarterly maintenance of 400 KV side bay Equipments at

Heerapura end

Page 47: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

8 400 KV 400/220/33 KV,250 MVA, ILT-1 at 400kV GSS Heerapura

18.09.2017 18.09.2017 10:00 Hrs

17:00 Hrs daily

3rd Quarterly maintenance of 220 KV side bay Equipments at

Heerapura end

9 400 KV 400/220/33 KV,250MVA, ILT-2 at 400kV GSS Heerapura

19.09.2017 19.09.2017 10:00 Hrs

17:00 Hrs daily

3rd Quarterly maintenance of 220 KV side bay Equipments at

Heerapura end

10 400 KV 400/220/33 KV,250 MVA, ILT-3 at 400kV GSS Heerapura

20.09.2017 20.09.2017 10:00 Hrs

17:00 Hrs daily

3rd Quarterly maintenance of 220 KV side bay Equipments at

Heerapura end

11 400 KV 400/220/33 KV,315MVA, ILT-4 at 400kV GSS Heerapura

22.09.2017 22.09.2017 10:00 Hrs

17:00 Hrs daily

3rd Quarterly maintenance of 220 KV side bay Equipments at

Heerapura end

12 400 KV

400 KV Circuit Breaker No. 152 B(Main CB of future Jaipur North) at 400kV GSS Heerapura

25.09.2017 25.09.2017 10:00 Hrs

14:00 Hrs daily

3rd Quarterly maintenance of 400 KV side bay Equipments at

Heerapura end

13 400 KV

400 KV Circuit Breaker No. 652 B(Main CB of future Hindaun II) at 400kV GSS Heerapura

25.09.2017 25.09.2017 14:00 Hrs

18:00 Hrs daily

3rd Quarterly maintenance of 400 KV side bay Equipments at

Heerapura end

14 400 KV 400/220 KV 315 MVA CG TRF-II at 400kV GSS Barmer

14.09.2017 14.09.2017 10:00 Hrs

18:00 Hrs daily Quarterly Maintenance

15 400 KV 400/220 KV 315 MVA TELK TRF-I at 400kV GSS Barmer

28.09.2017 28.09.2017 10:00 Hrs

18:00 Hrs daily Quarterly Maintenance

16 400 KV 400kV Main Bus-II at 400kV GSS Hindaun 19.07.2017 19.07.2017 10:00

Hrs 16:00 Hrs daily Half yearly Maintenance

17 400 KV 400kV Main Bus-I at 400kV GSS Hindaun 27.09.2017 27.09.2017 10:00

Hrs 16:00 Hrs daily Half yearly Maintenance

18 400 KV 400 KV ICT-I Bay and 315MVA TR-1 at 400kV GSS Bhilwara

18.09.2017 19.09.2017 09:00 HRS.

17:00 HRS. Continuous

Half Yearly maintenance of 400KV ICT-I Bay , 315MVA TR-I and

associated Equipments & testing of Transformer

19 400 KV 400 KV ICT-II Bay and 315MVA TR-2 at 400kV GSS Bhilwara

20.09.2017 20.09.2017 09:00 HRS.

17:00 HRS. daily

Half Yearly maintenance of 400KV ICT-II Bay , 315MVA TR-II and

associated Equipments

20 400KV MAIN BUS A at 400kV GSS Jodhpur 14.09.2017 14.09.2017 10:00

Hrs 18:00 Hrs daily 3rd Quarterly maintenance work

21 400KV MAIN BUS B 400kV GSS Jodhpur 15.09.2017 15.09.2017 10:00

Hrs 18:00 Hrs daily 3rd Quarterly maintenance work

22 400KV 315 MVA ILT-I 400kV GSS Jodhpur 28.09.2017 28.09.2017 10:00

Hrs 18:00 Hrs daily 3rd Quarterly maintenance work

Page 48: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

23 400KV

50MVAR REACTOR-II at 400KV MERTA-KOTA (PGCIL)LINE at 400kV GSS Merta

07.09.2017 07.09.2017 09:00Hrs 17:00 Hrs Daily

II nd QUARTERLY MAINT.WORK OF BAY &

EQUIPMENTS

24 400 KV 400 KV 50MVAR LINE REACTOR at 400kV GSS Jaisalmer

04.09.2017 08.09.2017 10:00 Hrs

18:00 Hrs Daily

Sifting of 400 KV Jodhpur line from old bay to new bay by m/s

TATA projects

25 400 KV Tie CB of 400KV ICT-IV at 400kV GSS Jaisalmer 18.09.2017 18.09.2017 10:00

Hrs 18:00 Hrs Daily Quarterly Maintenance

26 400 KV 400KV ICT-I 315 MVA at 400kV GSS Jaisalmer 19.09.2017 19.09.2017 10:00

Hrs 18:00 Hrs Daily Quarterly Maintenance

27 400 KV 400KV ICT-II 315 MVA at 400kV GSS Jaisalmer 22.09.2017 22.09.2017 10:00

Hrs 18:00 Hrs Daily Quarterly Maintenance

28 400 KV 400KV Main Bus-I at 400kV GSS Jaisalmer 12.09.2017 13.09.2017 08:00

Hrs 18:00 Hrs Daily Augmentation work by M/s

Techno

29 400 KV 400KV Main Bus-II at 400kV GSS Jaisalmer 19.09.2017 20.09.2017 08:00

Hrs 18:00 Hrs Daily Augmentation work by M/s

Techno UPPTCL

Sl. No.

Detail of Transmission element Date Timings

Reason Remark Voltage

level

Name of Transmission Elements

From To From To

1 400 KV 400 KV Main Bus-I along with 400 KV Bus Coupler Sarojaninagar

01.09.17 15.09.17 09:00 16:00

FOR RETROFITTING WORK OF BUS-I PANTOGRAPH ISOLATOR OF FOLLOWING BAYS: - 1. 400 KV SAROJININAGAR-KURSI ROAD LINE. 2. 315 MVA 400/220 KV ICT-I.

CONTINUOUS BASIS

2 400 kV 400/220 KV 315 MVA ICT –II at 400KV S/S Gr. Noida

03.09.17 03.09.17 07:00 11:00 For General maintenance of T/F & its bay Daily Basis

3 400KV 400/220KV 240MVA ICT-I at Sultanpur 04.09.17 30.09.17 08:00 18:00

For replacement from 240MVA to 315MVA Transformer and 220KV bay strengthening

continuous basis

Page 49: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

4 400 KV 400kv 240MVA ICT-1 at Panki 05.09.17 05.09.17 08:00 18:00

For replacement of damage jumper & other maintenance work.

daily basis

5 400 kV 400/220/33 KV 240 MVA ICT-II at 400KV S/S Murdnagar-II

06.09.17 06.09.17 10:00 15:00 For routine protection testing and other maintenance work.

Daily Basis

6 400 kV 240MVA ICT-II at 400KV S/S Muradnagar-II 08.09.17 13.09.17 08:00 17:00 Centrifuging of Transformer

oil Continuous Basis

7 400KV 500MVA ICT - II bay at 400 KV S/s Sarnath 06.09.17 08.09.17 08:00 18:00

Commissioning of newly replaced Aircell by M/S ABB.

Continuous basis. During shut down load will be taken by both ICTs (315 MVA ICT - I & III) under the total load availability of 520 MW (260 MW on each ICT)

8 400 kV 400/220 KV 500 MVA ICT –IV at 400KV S/S Greater Noida

10.09.17 10.09.17 07:00 11:00 For General maintenance of T/F & its bay Daily Basis

9 400 KV 400kv Agra Fatehabad line-1 at 400kv S/S Agra (UPPTCL)

10.09.17 10.09.17 09:00 17:00

For opening of IPS tube of LSI & crane movement for dismantling CB no. 94 for under taking complete overhauling of 400kv CB no. 94 of Agra- Fatehabad I line thereafter this line will be charged by 400kv transfer bus CB no. 90 after returning of shut down

daily basis

10 400KV 315 MVA ICT - III bay at 400 KV S/s Sarnath 11.09.17 12.09.17 08:00 18:00

Attending oil seepage from various points by M/s EMCO service engineer

During shut down load will be taken by both ICTs (315 MVA ICT - I & 500 MVA ICT - II)

11 400 KV 400kv, 500MVA ICT-II at 400kv S/S Aligarh 11.09.17 15.09.17 08:00 18:00 Attending various leakage

points in transformer. continuous basis

Page 50: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

12 400 KV 400kv Agra fatehabad line-1 at 400kv S/S Agra (UPPTCL)

16.09.17 16.09.17 09:00 17:00

For connecting of IPS tube of LSI & crane movement for assembling CB no. 94 after complete overhauling of 400kv CB no. 94 of Agra- Fatehabad I line thereafter this line will be charged by 400kv main Circuit Breaker no. 94 after returning of shut down

daily basis

13 400KV 315 MVA ICT - II Bareilly 17.09.17 20.09.17 08:00 18:00 For Replacement of Damaged Conductors of Jack Bus of L.V. side.

CONTINUOUS BASIS

14 400KV 400 KV Main Bus - II at 400 KV S/s Sarnath 18.09.17 30.09.17 08:00 18:00 Repairing, Strengthening of

400 KV Main Bus - II

No supply shall be dislocated during shut down. All load shall be fed through Main Bus - I

15 400 KV 400kv A BUS at 400kv S/S Panki 20.09.17 24.09.17 08:00 18:00

For replacement of A-BUS pantograph isolator of 400/220kv 240 MVA ICT-II.

continuous basis

16 400KV 315 MVA ICT - I Bareilly 21.09.17 23.09.17 08:00 18:00

For Replacement of Damaged Conductors of Jack Bus of L.V. side.

CONTINUOUS BASIS

17 400KV 400 KV Sarnath - Varanasi - II Line at 400 KV S/s Sarnath

25.09.17 25.09.17 08:00 18:00 General Maintenance Continuous basis

18 400 KV 400kv 315 MVA ICT-III at 400kv S/S agra (UPPTCL)

26.09.17 26.09.17 09:00 16:00 For routine testing & M&R of bay and control relay panel.

daily basis

19 400KV 315 MVA ICT - I bay at 400 KV S/s Sarnath 27.09.17 27.09.17 08:00 18:00 General Maintenance Continuous basis

20 400KV 400 KV Sarnath - Varanasi - I Line at 400 KV S/s Sarnath

28.09.17 28.09.17 08:00 18:00 General Maintenance Continuous basis

Page 51: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

BBMB

Sr. No. Element Name Owner Name

Mode (Daily/Conti.)

Reasons From To

Date Time Date Time

O&M Circle, BBM, Bhiwani 400 kV Substation Bhiwani.

1. 500 MVA 400/220 kV ICT BBMB Daily To tightening the loose joints of 33 kV teriary bus and other maintenance work.

15.9.2017 8.00 15.9.2017 17.00

220 KV S/Stn Ch. Dadri 1 220/132 kV 100 MVA Transformer T-1 HVPNL Continue

basis Replacement of Isolators Shut down approved during Aug, 2017 has not been availed due to heavy rain.

25.9.2017 8.00 27.9.2017 17.00

2 220/132 kV 100 MVA Transformer T-2 HVPNL Daily For half yearly maintenance 28.09.2017 8.00 28.09.2017 17.00 3 220 kV Bus-I BBMB Daily For half yearly maintenance 15.9.2017 8.00 15.09.2017 17.00 4 220 kV Bus-II along with Bus Coupler BBMB Daily For half yearly maintenance 16.9.2017 8.00 16.09.2017 17.00 220 kV S/Stn Samaypur 1 220 kV Bus Coupler-II BBMB Short period To remove the sub bus jumper from spare

bay No. 16&17 as per observation of third party protection audit team.

18.9.2017 8.00 18.9.2017 11.00 2 220 kV Bus Sectionalizer BBMB Short period 18.9.2017 8.00 18.9.2017 11.00 3 ICT Bank-I&II PGCIL Short period 18.9.2017 8.00 18.9.2017 11.00

HP LOAD DESPATCH SOCIETY

1. 220 KV Pong- Jassure bay 12.9.17 10:00 Hrs -18 Hrs 2. 220 KV Bairasuil- Jassure bay 14.9.17 10:00 Hrs -18 Hrs 3. 220 KV RSD- Jassure bay 16.9.17 10:00 Hrs -18 Hrs

All the above outages are required for the replacement of old CT s at Jaasure end

Page 52: PROPOSED OUTAGE OF GENERATING STATIONS for … · proposed outage of generating stations for the 138th occ meeting annexure 1 ntpc-ncr ... anta-phagi-1 (765 kv) rajasthan ...

Indenting Agency For the Month Date

Line Details Proposed Date and Time

S No.

Name of the Requesting agency

Voltage Level (KV)

Name of the Element

Owner

Daily /Continous

Reason From Date From Time

To Date To time

Remarks

1 P&M Org. 400

500 MVA 400/220KV ,ICT-4 at 400kV

Rajpura (Bay no. 411, 412)

PSTCL Daily

Annual protection testing/ Annual

Periodical maintennace

05.09.2017 10:00 05.09.2017 17:00

2 P&M Org. 400 400 KV Rajpura-NPL ckt 2(Bay No 414,415) PSTCL Daily

Annual protection testing/ Annual

Periodical maintennace

07.09.2017 10:00 07.09.2017 17:00

3 P&M Org. 400 400 KV Rajpura-

Dhurickt 2( Bay No 413, 414)

PSTCL Daily

Annual protection testing/ Annual

Periodical maintennace

08.09.2017 10:00 08.09.2017 17:00