MEETING OF OPERATION & COORDINATION SUB ...wrpc.gov.in/occ/489occ_agenda.pdfThe updated status on various ongoing transmission schemes for the year 2016-17 as per the current information

489TH OCC AGENDA

AGENDA NOTES FOR 489th MEETING OF OPERATION & COORDINATIONSUB-COMMITTEE OF WRPC

TO BE HELD ON 11th NOVEMBER 2016 AT WRPC MUMBAI

ITEM No. 1: CONFIRMATION OF THE MINUTESMinutes of 488th meeting of Operation & Coordination Sub-Committee of WRPC held

on 17TH October 2016 at Bhopal were forwarded vide letter No. WRPC/OPN/OCC-

Minutes/2016-17/11715 dated 26.10.2016.

K G PATEL, DE, GSECL-Vadodara, vide Email dated 08.11.2016, commented on

Item no 9.10 regarding Operation of hydro units in Pumped Storage Mode as follows:

“Item No. 9.10 – Operation of hydro units in Pumped Storage Mode : In second

para.... it is mentioned as “ Representative from Gujarat SLDC stated...”, which may

be revised as “Representative from GSECL stated...”.

Sub –committee may like to note the same.

No other comment has been received. Sub-Committee may confirm.

ITEM NO.2: REVIEW OF SYSTEM OPERATION DURING THE MONTH OFOCTOBER 2016.

2.1 Frequency Particulars

The average frequency during the month of October, 2016 was 50.00 Hz. The

maximum instantaneous frequency was 50.25 Hz at 13:02:40 hrs on 8th October 16

while minimum instantaneous frequency was 49.74 Hz at 17:53:30 hrs on 20th

October 16. The frequency profile during October, 2016 was as under:

01st October 2016 to 31st October 2016 % time

IEGC band (49.9 < f < 50.05 Hz) 74.78

< 49.9 Hz 05.43

> 50.05 Hz 19.80

489TH OCC AGENDA

The frequency particulars is enclosed at Annex-2.1

The Sub-Committee may like to note.

2.2 INTER-REGIONAL EXCHANGES

There was a net inter-regional export of 5833.00 MUs by WR against net export

schedule of 5513.00 MUs.

The Sub-Committee may like to discuss.

2.3 Voltage Profile

Voltage profile at some of 765/400 kV sub-stations during the month of October

2016 furnished by WRLDC is enclosed at Annex-2.3.

The Sub-Committee may like to discuss.

2.4 U/F Relay Operations

As per WRLDC records during October 2016 the system frequency didn’t touch 49.2

Hz and no UFR operation has been reported by WRLDC.

The Sub-Committee may kindly note.

2.5 Power Cuts / Load Restrictions

Details of Power Cuts and Regulatory measures during October 2016 as furnished by

the state utilities are given in Annex. 2.5.

The Sub-Committee may note.

2.6 Details of Generating Units under Forced outages

Details of generating units under forced outages during October 2016 are given inAnnex-2.6.

The Sub-Committee may discuss.

489TH OCC AGENDA

2.7 Details of Generating Units under Planned outages

The details of generating units under Planned Outages during October 2016 are givenin Annex-2.7

The Sub-Committee may discuss.

ITEM NO.3: OPERATIONAL PLANNING

3.1Proposed Planned maintenance programme of generating units.

The maintenance programme of generating units for the months November 2016 &December 2016 is given in Annex 3.1.

The Sub-Committee may discuss and finalize the outage schedule of generatingunits for the above period.

3.2 OUTAGE PROGRAMME OF TRANSMISSION LINES/ELEMENTS

In 488th OCC meeting it was decided that 490th OCC onwards planning will be doneon calendar month basis and proposal shall be submitted by 5th working day of therespective month.

Transmission elements outages planning from January 2017 onwards will be oncalendar month basis, i.e. for the month of January 2017 planning will be done from01st January, 2017 to 31st January, 2017 in the month of December 2016 OCCmeeting.

Maintenance programme for transmission lines during the months November 2016 &December 2016 is given in Annex 3.2.

The Sub-Committee may discuss and finalize the maintenance programmeproposed above.

3.3 ANTICIPATED POWER SUPPLY POSITION FOR THE MONTHS –NOVEMBER 2016 &– DECEMBER 2016

Details of anticipated restricted & un-restricted demands for the months of NOVEMBER

2016 &– DECEMBER 2016 are given in Annex 3.3.

489TH OCC AGENDA

Constituents may furnish the anticipated station wise Availability & Energy for the

months of NOVEMBER 2016 &– DECEMBER 2016.

The Sub-Committee may like to note/update.ITEM NO. 4: OPERATIONAL STATISTICS FOR THE MONTH OF OCTOBER 2016

The details of actual generation, demand, drawl of power from grid; exchanges etc.are given in the following Annexures:

Annex 4.1 - Actual Generation and Requirement for October 2016.

Annex 4.2 - Peak Demand: Schedule Vs Actual for October 2016.

Annex 4.3 - Integrated Operation of the System and Operation of Inter State Tie lines

for October 2016.Annex 4.7 – Details of level of Major Reservoirs in Western Region for October

2016.

The Sub-Committee may like to note.

ITEM NO. 5: SYSTEM DISTURBANCES IN WESTERN REGION

There was no major grid disturbance in the Western Region during the month of

October 2016. However the details of minor incidences during the month received

from WRLDC are enclosed at Annexure-5.The Sub-Committee may like to note/discuss.

ITEM NO. 6: Healthiness status of SERs/DRs of equipment in the system.

Constituents have furnished the status of healthiness of SER/DRs in their systems on

the dates below:

Sl No. Name ofconstituents

Date of Receipt

1 PGCIL,WRTS-I 04.11.2016

2 PGCIL,WRTS-II 03.11.2016

3 MPPTCL 17.10.2016

4 NTPC 03.11.2016

5 CSPTCL 03.11.2016

6 GETCO 17.10.2016

7 MSETCL 07.11.2016

The sub-Committee may like to note.

489TH OCC AGENDA

ITEM NO. 7: STATUS OF COMPLETION OF ONGOING SCHEMES FORCOMMISSIONING OF REACTORS, TRANSMISSION LINES ANDGENERATING UNITS IN WR.

7.1 Status of completion of ongoing Schemes for Commissioning ofreactors in 2016-17.

S.No.

400 kVSub/stn.

Size(MVAR)

Implementing agency

Expected commissioningdate

1 Nanded 125 MVAR MSETCL Dec – 2016

2 Sholapur 125 MVAR MSETCL Dec – 2016

3 Kolhapur 125 MVAR MSETCL Dec – 2016

4 Akola 125 MVAR MSETCL Dec – 2016

*5 Nagda 125 MVAR MPPTCL Commissioned and chargedon 09.08.2016

6 ISP 125 MVAR NHDC April– 2017 (Tenderingdone)

7 Line reactorat Nagda-ISPline at Nagdaend

50MVAR MPPTCL November 2016 (Expected)

8 Satpura 50 MVAR MPPGCL Dec-2016

9 Khandwa 125MVAR PGCIL Commissioned on01.04.2016

10 Vindhyachal 125MVAR NTPC Commissioned on06.04.2016

*50 MVAR existing bus reactor to be shifted to Nagda-ISP line as line reactor aftercommissioning of 125 MVAr reactor at Nagda.

Chief Engineer, SLDC Maharashtra informed during 32nd WRPC meeting :

a. Commissioning of 125MVAR shunt reactor at karad, Kolhapur, Solapur, by

MSETCL –Tender are floated for above 3 No substation.

b. Planning of additional shunt reactors in south Maharashtra – shunt reactors

are planned under phase- II by MSETCL. Proposed 125MVAR Bus reactors

are at following substations:-

489TH OCC AGENDA

400KV Substations:-

1. Chandrapur-II

2. Koradi-II

3. Khaparkheda

4. Bhusawal-II

5. Lonikand-II

6. Chakan

7. Kudus

Utilities are requested to ensure that reactors are installed and commissioned

according to the schedule agreed as above.

The WR utilities may intimate the current status on above.

7.2 STATUS OF COMPLETION OF 765/400 KV AND ABOVE ONGOINGTRANSMISSION SCHEMES BEING EXECUTED/IMPLEMENTED BYTRANSMISSION AGENCIES.

The updated status on various ongoing transmission schemes for the year 2016-17

as per the current information available is as follows: -

S.No.

Name of the Line TargetCompletionDate

Remarks

POWERGRID1 400 kV Navsari – Kudus D/C Line Dec -16 ROW/Forest problem2 765 kV Wardha –Nizamabad-

Hyderabad D/CDec -16

3 400 kV Aurangabad - Boisar line D/Cline

Nov -16

4 765 kV Aurangabad (PG) - Padghe(PG) D/C

Dec -16

5 800kV Champa – Kurukshetra Bipole December -16

6 LILO of both circuits of Aurangabad –Pune 400 kV D/c line at Pune 765/400kV GIS

Commissioned on 03.04.2016

489TH OCC AGENDA

7 400 kV KSK-Champa(PS) –III & IV Commissioned on 04.10.2016

8 400 kV RKM-Raigarh Commissioned on 02.11.2016

CHHATTISHGARH1 400 kV DCDS Raipur(Raita)-

Jagdalpur(DCDS)Dec -16

2 LILO of 220 kV Raigarh-Budipadar at400 kV PGCIL S/s Raigarh. Idealcharged on 11.8.2015 for no theftreason

Dec -16 Under discussion with Orissaand ERLDC, being taken upby WRPC

GUJARAT1 400 kV D/C Vadinar-Amreli line Dec -16

2 400kV APL-Hadala LILO to Halvad June -17

3 400 kV D/C Amreli-Kasor line(Part-1) Dec -16

4 400 kV Charanka- Veloda Dec -16

5 400kV Varsana-Halvad March -17

MADHYA PRADESH

MAHARASHTRA(STU)1 400 kV Bableshwar-Kudus D/C

(Quad) Jan -17Forest clearance awaited,severe ROW problem

STERLITE (RPTCL)1 400 kV Sujalpur(PG)-RAPP(Kota)(IR

by RTCL)

Commissioned on26.02.2016(But idle chargedfrom Sujalpur End as bays atRapp end are not ready)


7.3 Commissioning of new Generating units in Western Region and thecapacity expected to be commissioned during the current year 2016-17.

The status regarding Generating units, commissioned /expected to be commissionedduring the current year 2016-17 according the available information is as below:

Name of the Power Projects Unit No. Capacity(MW)

Date of Commissioning/Schedule Date

GUJARAT

CHHATTISGARHMARWA 2 500 COD on 00.00 hrs of

31.07.2016

489TH OCC AGENDA

MAHARASHTRACHANDRAPUR 8 500 Synchronized on 29.3.2015.

COD ON 04.06.2016

CHANDRAPUR 9 500 Commissioned on

21.03.2016. COD not yet

declared

KORADI 9 660 Synchronized on

21.01.2016. COD not yet

declared

KORADI 10 660 Synchronized on

01.07.2016. COD not yet

declared

MADHYA PRADESH

M/s Jhabua Power, Seoni 1 600 Synchronized on23.02.2016Cod on 03.05.2016

Essar Power MP Ltd(Mahan) 2 600 March -17

MB Power 2 600 Cod on 07.04.2016

CENTRAL SECTOR/IPP

GMR Chhattisgarh 2 685 Cod on 01.04.2016

KSK 3 600 Dec – 2016

KSK 4 600 March – 2017

RKM 3 360 Dec 2016

RKM 4 360 Dec 2016

TRN Energy 1 300 Cod on 19.08.2016


489TH OCC AGENDA

ITEM NO. 8: MISCELLANEOUS OPERATIONAL ITEMS

ITEM NO. 8.1: QUARTERLY REVIEW OF CRISIS MANAGEMENT PLAN

All the constituents are requested to submit the CMP report for the Second quarter

(July 2016 to September 2016) for the year 2016-17.

The Sub-Committee may like to note and furnish details in respect of above.

ITEM NO. 8.2: STATUS OF PHYSICAL & CYBER SECURITY IN POWER SECTOR

Status of physical & cyber security in Power Sector for the Second quarter (July 2016

to September 2016) for the year 2016-17 have not been received from some of the

constituents.

The Sub-Committee may like to note and furnish details in respect of above.

ITEM NO. 8.3: IMPELMENTTION OF NEW ENVIRONMENTAL NORMS ISSUEDBY MINISTRY OF ENVOIRONMENT FOREST & CLIMATE

CHANGE (MOEF&CC)Chief Engineer( TPE&CC), CEA, New Delhi forwarded the letter no. CEA /Th. /

TPE&CC)/ENV/55/2015/283-291 dated 28.10.2016 along with the phasing plan for

implementation of New Environmental Norms issued by Ministry of MOEF&CC

( Copy enclosed as ANNEXURE 8.3)

In view of the above, all the Generators of WR are requested to implement the

guidelines/decisions issued under the above stated Environmental Norms.Sub-Committee may like to discuss.

ITEM NO. 8.4 RATIFICATION OF PROJECTED DEMAND AND GENERATION ATRPC FORUM FOR Q4- JANUARY 17 – MARCH 2017.

Chief Manager, WRLDC submitted the data received from NLDC for Quarter 4-

January – 17 to March-17 for ratification of Demand & generation data for POC

computation.

The same is enclosed at Annexure 8.4 for ratification.The Sub-committee may like to discuss & ratify the Demand & Generationdata.

489TH OCC AGENDA

ITEM NO. 9: WRLDC ITEMS

1) COMPLIANCE TO IEGC 5.2 (F) TO (I) BY GENERATING STATIONS IN WR

IEGC regulation 5.2 (f) to (i) mandates that “all thermal generating units of 200 MW

and above and all hydro units of 10 MW and above, which are synchronized with the

grid, irrespective of their ownership, shall have their governors in operation at all

times”

It also mandates that “Facilities available with/in load limiters, Automatic Turbine

Run-up System (ATRS), Turbine supervisory control, coordinated control system,

etc., shall not be used to suppress the normal governor action in any manner and no

dead bands and/or time delays shall be deliberately introduced”

IEGC regulation 5.2 (h) states that “All thermal generating units of 200 MW and

above and all hydro units of 10 MW and above operating at or up to 100% of their

Maximum Continuous Rating (MCR) shall normally be capable of (and shall not in

any way be prevented from) instantaneously picking up to 105% and 110% of their

MCR , respectively, when frequency falls suddenly. After an increase in generation

as above, a generating unit may ramp back to the original level at a rate of about one

percent (1%) per minute, in case continued operation at the increased level is not

sustainable. Any generating unit not complying with the above requirements, shall be

kept in operation (synchronized with the Regional grid) only after obtaining the

permission of RLDC”

Compliance to above provisions of the IEGC is being monitored with the help of

SCADA data available at WRLDC and validated with the help of higher resolution

data furnished by the Generating Stations. Vide WRLDC email dated 21.10.2016

sent at 13:27 hrs. all Regional Entities were requested to forward the Frequency

Response Characteristics of their Station during the Grid event involving loss of 1200

MW generation in Lalitpur TPS at 15:39 hrs causing frequency dip of 0.13 Hz.

Till 05th November 2016, data was received from all Regional Entity Generating

Stations except MB Power (2x660 MW), KWPCL (1x600 MW)and NSPCL (2x250

MW).

489TH OCC AGENDA

The response observed from NTPC Stations is given in table-1 while the response

observed in WR-IPPs thermal stations is shown in table-2 in decreasing order of %

response.

Table 1: Frequency Response Characteristics of WR-NTPC Stations for grid event on 19.10.2016

Table 2: Frequency Response Characteristics of WR-IPPs for Grid Event on 19.10.2016

489TH OCC AGENDA



response.



489TH OCC AGENDA



response.



489TH OCC AGENDA

Inferences for the FRC analysis for Grid Event on 19.10.2016 are as under:

a. The frequency response from NTPC- Mouda, Sipat-II and Korba-III is more than

80 % of the ideal response.

b. The response from Dhariwalis 53%

c. The response from NTPC- KSTPS-I & II, VSTPS-III & IV, Lanco and Sasan is in

the range of 20-30 %.

d. The response from NTPC -VSTPS-I, VSTPS-V and Sipat-I is below 10 %.

e. Response from CGPL-Mundra, BALCO, MCPL, JPL Stage-I & II, JaypeeNigrie is

positive but below 5% of ideal.

f. Few stations line APML Tirora picked up generation but it was instantaneously

dropped instead of ramping down at the stipulated rate of 1% per minute.

g. The response from VSTPS-II is negative.h. No response is observed from GMR-Warora, DB Power, TRN Energy, Essar

Mahan, KSK Mahanadi and CHPH units of SSP-Hydro.i. Response of GMR-Raipur could not be analysed as the generation was Nil

at the time of the event.j. Response of MB Power, KWPCL and NSPCL could not be analyzed as no

data was submitted by the station till 05.11.2016.k. Overall against the ideal aggregate response of 467 MW expected from NTPC

stations, the actual observed response was 128 MW which is 27 % of ideal.

l. Overall against the ideal aggregate response of 795 MW expected from IPP

station, the actual observed response was only 72.5 MW which amounts to less

than 10 % of ideal.

m. Overall against the ideal aggregate response of 423 MW expected from APL-

Mundra (Gujarat) the actual observed response was only 45 MW which is only 11

% of the ideal.

n. Overall against the ideal aggregate response of 184 MW expected from APML

Tirora (Maharashtra) the actual observed response was only 15 MW which is 8 %

of ideal

o. Primary response from generating stations is mandated for frequency stability.

Letter from ED, NLDC and GM-WRLDC is attached.

OCC members may deliberate on the following issues:

489TH OCC AGENDA

i. Non-submission of data by MB Power, KWPCL and NSPCL

ii. Nil response by GMR-Warora, DB Power, TRN Energy, Essar Mahan, KSK

Mahanadi and CHPH

iii. Below 10 % response by NTPC - VSTPS-I, VSTPS-V and Sipat-I.

iv. All stations to review the load limiter setting so that the unit is not inhibited

from picking up load upto 105% of MCR. The droop setting of stations also

needs to be in the range of 3 to 6 %.

v. Response from NTPC Mouda has been consistently very good. NTPC

Moudamay be requested share the experience of successful implementation

of the RGMO/FGMO logic, droop setting for the benefit of other stations.

Letter from NLDC & WRLDC is attached at Annexure – 9.1(A) & 9.1(B).

2) COMPLIANCE TO DSM REGULATIONS BY REGIONAL ENTITY CONTROLAREAS IN WR

IEGC Regulation 6.4.6 states that “…The Regional entities shall regulate theirgeneration and/or consumers’ load so as to maintain their actual drawal fromthe regional grid close to the above schedule . Maximum inadvertent deviationallowed during a time block shall not exceed the limits specified in theDeviation Settlement Mechanism Regulations clause no.7.As per DSMRegulation clause no.7(10) for computation of Zero crossing violation for regional

entities(Buyer or Seller) , which states that

"In the event of sustained deviation from schedule in one direction (positive ornegative) by any regional entity, such regional entity (buyer or seller) shallhave to make sign of their deviation from schedule changed, at least once,after every 12 time blocks. “

WRLDC is preparing non-compliance reports based on SEM data for all regional

entities of Western Region on Monthly basis and submitting the reports to the CERC

regularly. Monthly reports has been uploaded on WRLDC web sites with the

intimation to WRPC and all regional entities of WR.Following is the summary of

percentage of non compliance for constituents for crossing of volume limits i.e

489TH OCC AGENDA

deviation in excess of 12% schedule or 150 MW whichever is lower except

renewable rich states(200/250 MW) from April,2016 to Sept,2016 .

Violation Type-1_% of Non-Compliance

Month Apr'16 May'16 Jun'16 Jul'16 Aug'16 Sept'16

Chhattisgarh 37 48 56 53 53 43Guajrat 39 52 34 27 31 27

Madhya Pradesh 34 49 27 36 38 30Maharashtra 55 62 48 43 33 33

Goa 46 57 30 48 39 28Daman and Diu 12 19 17 26 14 19

DNH 0 0 1 3 2 3ESIL 48 51 51 53 56 52

It has been observed that, violation of Chhattisgarh and ESIL is more than 45% foralmost all the months from April’16 to Sept’16. There is large variation in drawal

observed in case of ESIL everyday in spite of so many times communications to

ESIL to regulate their internal generaton as per their load instead of relying on the

grid.

ZERO CROSSING VIOLATION

As per DSM regulation, every Regional entity shall ensure reversal of sign ofdeviation from schedule at least once after every twelve blocks. Accordingly,Maximum possible violation in a month is 240 considering 8 per day in total 96 time

blocks.Percentage of non-compliance for zero crossing violation for all constituents

from April’16 to Sept’16 is tabulated as below. Maximum percentage of non

compliance of more than 50 % was observed for Goa , DD and DNH for almost all

the month from April’16 to Sept’16.

Violation Type-2_% of Non-Compliance (ZCV)


Chhattisgarh 42 43 42 31 29 37Guajrat 12 23 36 19 23 21

Madhya Pradesh 17 22 24 31 28 25Maharashtra 19 19 22 20 14 15

Goa 69 69 54 70 62 54Daman and Diu 54 56 59 71 55 58

Dadar NagarHaveli 61 50 63 54 38 32ESIL 6 5 5 4 10 3

489TH OCC AGENDA

Generators

It has been observed that, BALCO, Essar Mahan and KWPCL are continuously

under injecting into the grid every month. Some Generators like DGEN, RKM and

Jhabua power are continuously drawing power from the grid for full month in the

range of 1 MW to 5 MW against no schedule and even KWPCL was drawing morethan 5MW to the maxof 15 MW for some days in the month of July and August

against no schedule. So for zero crossing violation for these generators is 100 %.Regulation 8(6) of Connectivity Regulations provides as under:

"The grant of connectivity shall not entitle an applicant to interchange any power with

the grid unless it obtains long-term access, medium-term open access or short-term

open access."

Exception to the above is allowed only for drawal of start-up power or injection of

infirm power during commissioning.

Thus continuous drawal of power by generators after COD is completely violation of

relevant provision of DSM regulations.DGEN, RKM and Jhabua to avail STOA to

meet their auxiliary power requirement.

Violation Type-2_% of Non-Compliance(ZCV)


ACBIL 42 69 62 65 68 63BALCO 40 58 32 69 62 56DCPP 23 21 25 31 45 30

VSTPS IV 30 21 18 13 18 15Mauda 15 16 16 78 85 61Emco 40 87 5 10 2 7KSK 35 25 18 15 16 20

Essar Mahan 98 32 35 24 69 35Sasan 73 54 72 43 43 45GMR 64 65 100 62 97 100

JP Nigrie 19 15 21 9 9 7KWPCL 38 38 24 96 100 37Vandana 23 22 30 35 35 45

MB Power 50 32 35 15 26 43DGEN 100 100 100 100 100 100

DHARIWAL 6 11 14 18 13 8VSTPS V 20 16 15 24 9 13

RKM Power 63 70 45 52 47 37Jhabua Power 83 82 100 100 100TRN Energy 53

489TH OCC AGENDA

3) TTC/ATC COMPUTATION FOR STATE CONTROL AREAS.

It was decided in the 481st OCC meeting held on 11th Mar’16 and 31st WRPC/TCC

meeting held on 30th and 31st Mar’16 that monthly TTC / ATC will be uploaded by the

SLDCs at their respective websites and also communicated to concerned RLDC &

NLDC. A joint study session for assessment of transfer capability of state control

areas was conducted on 18.04.16 at WRLDC, Mumbai. Representatives from

system study group of SLDC, MP, SLDC and STU of Gujarat and SLDC and STU of

Maharashtra have participated in the studies which focused on network updation and

transfer capability computation for each state. SLDC, MP has started declaring

Import transfer capability in their website. WRLDC has computed TTC for

Maharashtra and Gujarat with the data given by them and the results were sent for

verification.

The matter was discussed in 487th OCC held on 16.09.16 at Ahmedabad and the

following points were agreed by constituents.

“SLDC, Gujarat and SLDC, MSETCL informed that they had carried out the system

studies on their own and found that the results were matching with the TTC figures

assessed by WRLDC. “ Further “It was decided that:

In line with the recommendation of the NPC, the SLDCs would

regularly carry out the studies on their own to identify the constraints.

the pockets within the State Grid would be identified by SLDCs where

security constrained merit order dispatch could help in relieving

congestion and enhancing the import capability of the State.

the feedback of the studies along with the suggested short term and

long term measures to relieve the constraints would be sent by SLDCs

to respective STUs.”

SLDC, MSETCL and GETCO are requested to update the status and to declare the

final TTC/ATC for their control area in SLDC website in compliance withClause 4.1 of

the Detailed procedure for relieving congestion in real time operation approved by

the Central Electricity Regulatory Commission.

SLDC, MPPTCL is declaring import TTC for the current month in their web site.

However it is requested to declare TTC/ATC three months in advance for

489TH OCC AGENDA

consideration of margin for approving STOA transactions and to upload in NLDC

website for information to market players.

4) PARALLEL OPERATION OF 220KV KOLHAPUR-CHIKODI

NLDC vide letter dated 15.09.16 (copy enclosed at Annexure 9.4) had advised for

parallel operation of 220KV inter regional lines viz., Kolhapur-Chikodi, Talandage-

Chikodi,Ambewadi-Ponda and Ambewadi-Xeldam lines on NEW Grid-SR corridor. It

was mentioned that the parallel operation of all these lines along with other inter-

regional lines on NEW-SR corridor would increase the reliability of power supply to

Goa and Kolhapur areas, improves voltage profile, enhances the transfer capability

towards SR marginally and helps in reducing the small signal oscillations on 765 kV

Sholapur - Raichur lines due to any tripping in SR etc.

Hon’ble Commission, in its order dated 28.01.2016 has approved the transmission

charges of 220KV Kolhapur-Chikodi, 220KV Talandage-Chikodi, 220 kV Ambewadi-

Ponda and 220 kV Ambewadi-Xeldam lines and the same is being included in PoC

charges calculations since Q2 of 2016 - 17.

ln view of the above, SLDC,Maharashtra and SLDC, Goa are requested to take

necessary action to operate these lines i.e,220 kV Chikodi - Talangade and 220 kV

Chikodi - Mudshingi D/C, 220 kV Ambewadi - Panda and 220 kV Ambewadi -

Xeldam lines in closed loop mode at the earliest so that these transmission assets

are effectively utilized.

5) VOLTAGE PROFILE DURING PERIODS OF HUGE DEMAND DROP:

During Diwali season the demand drop of about 8000MW was observed in Western

Region compared to a normal working day. In particular the demand drop in Gujarat

had been by about 3500MW and reduction of load in Maharashtra had been by

about 3500MW. Further, due to drop in demand at DD and DNH also, the voltages in

South Gujarat had been very high despite nearby generating units Kawas,Gandhar

and Tarapur absorbing VARs.The voltages in Western Maharashtra and Goa also

remained high.

489TH OCC AGENDA

The Sugen unit had been generating VARs . Two 400kV lines tripped at Navsari in

the early hours of 31-10-2016 and could be taken into service on 02-11-2016 only.

The voltages, in general, remain low at Vapi, Kala, Magarwada during normal

working days. Howeverdue to the reduction of Industrial loads and agricultural loads

during Diwali even these stations experienced high voltage.

The flow of reactive power flow was observed to be from 220kV to 400kV network at

many ICTs in Gujarat and Maharashtra.Hence it is important to include voltage

control also in the contingency plan of Load drop periods.The exact source of MVAR

at lower kV levels to be identified and necessary measures to be implemented to

stop reactive power flow from lower kV levels to higher kV level. The next lowest

demand day will fall on 14th January, 2017(Kite festival). The concerned utilities are

requested to study the anticipated demand and accordingly a contingency plan to

take care of both active power and reactive power balance may be prepared.

6) HIGH VOLTAGES IN MAHARASHTRA VS REACTIVE ENERGY CHARGESPAID

In the 34th Standing Committee meeting of Western Region held on 9th May 2012 at

NRPC,New Delhi, the Reactive requirement of Western Region was assessed and

17 bus reactors were approved in various states. In Maharashtra, 125MVAR bus

reactors were approved at Nanded,Sholapur,Kolhapur and Akola sub stations. In

addition to the above, MSETCL assessed their reactor requirement in their system

through separate studies and informed that they have planned 18Nos of 125MVAR

bus reactors at various high voltage nodes in Maharashtra.

The issue of very high voltages observed in South Maharashtra was discussed in

485th and 486th OCCM and MSETCL informed that re-tendering is being done for

installation of bus reactors at Nanded,Sholapur,Kolhapur and Akola sub stations.

The reactors were scheduled to be commissioned in March 2015 but are delayed

indefinitely.

An analysis of the reactive energy charges payable by MSETCL for Reactive Power

interchange at ISTS points in Maharashtra during the period June-Sept 16 was done.

489TH OCC AGENDA

765kV and 400kV nodes in Maharashtra

Node wise Reactive Energy Charges by Maharashtra

Reactive EnergyAccount

06-06-16 to 04.09.16 Total AmountPayable(+) /Receivable(-)Rs.

Sum of payable amountfrom week 11th Week(6-12.6.16 to 23rd Week 29.8-4.9.16)

8,04,40,165

Nodes Ckts

Koradi Koradi-Bhilai 70,45,363

Koradi-Satpura -65,234

69,80,129

Chandrapur Chandrapur-Bhadrawati -35,66,632

Padghe Padghe-Boisar 63,40,685

Padghe-Tarapur 58,29,122

1,21,69,807

489TH OCC AGENDA

Boisar Boisar ICT 23,21,618

Boisar-Tarapur 13,18,733

36,40,351

Parli(PG) Parli-Sholapur -64,87,547

Parli-Parli 88,98,513

24,10,966

Kolhapur Kolhapur-Mapusa 19,57,722

Wardha 6,71,11,090

Bifurcation atWardha

Transmission elements AmountPayable/Receivable

400/220KV ICT 16,24,41,839

Raipur-Wardha -1,75,84,728

Wardha-Mauda -2,52,40,139

Wardha-Akola -5,25,05,882

Total at Wardha 6,71,11,090

It is observed from the above analysis that in 2016-17 Monsoon period itself ,

Maharashtra has paid around Rs 8 crores to the REC pool account in lieu of MVAR

injection at High voltages. Similarly around 3-5 crores were paid in 14-15 and 15-16

also. Considering a cost of around Rs 9 crores for 125MVAR Bus reactor , early

commissioning of bus reactor would have been beneficial commercially and

technically.

7) OPERATION OF HYDRO UNITS IN PUMPED STORAGE MODE

It was informed by NCA in the 487th OCC meeting the RBPH units are likely to be

available for operation in pumped storage mode in the next year. Sh M.A.KP. Singh,

Chief Engineer, CEA may be invited to give a presentation on the envisaged

operation of PSP.

In the OCC-488, it was decided that a team of representatives from SLDC Jabalpur,

SLDC-Gotri, SLDC-Kalwa, GSECL, NCA, WRLDC and WRPC would visit Ghatghar

489TH OCC AGENDA

PSP of Maharashtra on 18.11.2016. SLDC Kalwa may also confirm the visit

programme.

8) TELEMETRY ISSUES

Utilities to update the progress for ensuring reliable telemetry from followingstations

S No. Station Issue Status reported inlast OCC

Status to beupdated by

1 400 kV Kala400 kVMagarwada

Intermittencydue toGPRSconnectivity.

Error indrawlcomputationof DNH andDD

connectivity throughfibre optic is inprogress and it wouldbe completed in next1-2 month

POWERGRID

2 400 kV KolhapurGIS

Data through fibreestablished. Previouslease linedisconnected.Redundant link to beestablished

3 400kV Damoh Data downforsignificantamount oftime duringDiwali

4 400 kV NTPCKSTPS

Data notavailable

Transducers to bereplaced.Non-availability ofspares.Alternate arrangementbeing done. Longpending issue.

5 JP Nigrie Highlyintermittent.SinglechannelthroughGPRS.Redundantchannelrequired

JP Nigrie

489TH OCC AGENDA

6 GMR Raipur Highlyintermittent GMR

7 Dhule ICT-1,2,3 Data notavailable

IEDs being configuredand Data would beavailable in Sep end /Oct first week

MSETCL

8 Kolhapur ICT-3 Data notavailable

9 Padghe ICT-4 Data notavailable

10 Solapur ICT-2 Data notavailable

11 Koyna Stage-1, 2 Data notavailable

OPGW work inprogress

12 220 kV Nashik,Bhugaon,Tillari,Mahalaxmi,Borivali, Boiser-MH, Vasai andShendra

Data notavailable

work in progress

13 400 kVBableshwar,Nagothane,Ektuni, Nanded,Jejuri

DataIntermittent

work in progress

14 400 kVChandrapur-IISwitching,Lonikhand-II

connectivity throughfiber optic is inadvanced stage

15 Entire Goa Goa

9) MOCK BLACK START EXERCISE

As mandated by IEGC 5.8 (b), the Black start capable units need to conduct mock

black start exercises once in every 6 months. Western Region has 29 generatingstations with black start capability. Till date only 13 Black start Stations have

conducted the mock drill this year. The tentative schedule furnished in last 488th

OCC as follows

S

No State Station Tentative Date

1 Madhya

Pradesh TONS in Nov'2016

2 Madhya

Pradesh

Gandhi

Sagar in Nov'2016

489TH OCC AGENDA

3 Madhya

Pradesh Medikheda in Nov'2016

4 Gujarat SSP in Nov'2016

5 Maharashtra Ghatgar 18-Nov’2016 (Friday)

6 Maharashtra Koyna 15-Nov’2016

7

Maharashtra Uran

Date not fixed ( DG

Problem)

Concerned Stations may update the current status and other may give their

tentative plan for conducting the mock drill.

The Sub- Committee may like to discuss/note the same.

ITEM NO. 10: DATE AND VENUE OF NEXT OCC MEETING

488th OCC reviewed the meeting roaster and finalized sheet is enclosed at

Annexure-10. The 490th OCC meeting would be hosted by at NTPC Mouda. The

date & venue will be intimated by NTPC during the meeting.

*****************************

Anaulagnak 2.1

maah A@TUbar 2016

1. INTEGRATED OVER AN-HOURek GaMTo maoM samaakilat

1.1 MAXIMUM FREQUENCY 50.11 Hz. BETWEEN 1300 Hrs & 1400 Hrs Hrs. ON 02.10.2016

AiQaktma AavaRi%t

1.2 MINIMUM FREQUENCY 49.89 Hz. BETWEEN 1400 Hrs & 1500 Hrs Hrs. ON 20.10.2016

nyaUnatma AavaRi%t

1.3 AVERAGE FREQUENCY 50.00 Hz.

AaOsat AavaRi%t

2. INSTANTANEOUS ta%kailak

2.1 MAXIMUM FREQUENCY 50.25 Hz. AT 13:02:40 Hrs. ON 08.10.2016

AiQaktma AavaRi%t

2.2 MINIMUM FREQUENCY 49.74 Hz. AT 17:53:30 hrs Hrs. ON 20.10.2016

nyaUnatma AavaRi%t

3. %AGE OF TIME WHEN FREQUENCY WAS OCTOBER 2016 SEPTEMBER 2016 AUGUST 2016

AavaRi%t ka samaya p`itSat maoM

3.1 BELOW 48.5 Hz. 0.00 0.00 0.00

48.5 hT\ja ko naIcao3.2 BETWEEN 48.5 Hz. AND 48.8 Hz. 0.00 0.00 0.00

48.5 hT\ja AaOr 48.8 hT\ja ko baIca3.3 BETWEEN 48.8 Hz. AND 49.2 Hz. 0.00 0.00 0.00






50.05 hT\ja AaOr 51.5 hT\ja ko baIca3.9 ABOVE 51.5 Hz. 0.00 0.00 0.00

51.5 hT\ja ko }pr

4.1 NO. OF TIMES FREQUENCY 0 0 0

TOUCHED 48.80 Hz. AavaRi%t 48.80 hT\ja kao CUhI





maoM AavaRi%t ko AaMkD,aoM ka ivavarNa

FREQUENCY PARTICULARS DURING OCTOBER 2016

(AS PER FREQUENCY REPORT OF WRLDC)

(piScama xao~ Baar p`oYaNa kond` kI AavaRi%t irpaoT- ko AaQaar pr)

2016 ANNEXURE 2.3 Voltage Profile during the month of OCT. 2016

Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min

429 416 418 407 418 418 421 408 422 409 412 395 423 416 420 413429 417 419 409 418 418 423 410 422 410 414 393 424 418 423 416428 415 417 402 418 411 421 407 420 403 409 393 424 414 422 411429 414 415 403 419 410 420 407 418 405 411 393 424 415 422 415430 415 418 404 418 412 423 407 420 406 411 393 424 414 423 413431 409 417 399 420 411 423 404 420 402 408 384 424 414 423 415425 410 416 403 421 410 423 407 421 406 409 393 422 415 419 415425 413 416 404 422 410 422 408 421 407 410 392 423 415 422 417

400kV 400kV 400kV 400kV 400kV 400kV 400kV 400kV

रायपुर रायगढ़Khandwa Itarsi Damoh Nagda Indorer Gwalior

खंडवा इटारसी दमोह नागदा इंदौरRaipur Raigarh

425 413 416 404 422 410 422 408 421 407 410 392 423 415 422 417425 410 417 403 424 411 423 409 420 407 412 392 424 417 426 418425 411 417 407 423 413 424 410 422 408 409 396 425 418 425 420425 415 417 409 424 415 422 414 420 411 414 399 426 419 426 419427 410 419 403 425 412 427 407 425 405 412 394 425 415 425 416428 411 419 403 423 411 424 406 422 406 410 397 424 415 424 416424 405 415 398 421 404 423 403 420 401 408 391 423 413 424 414423 409 413 400 420 407 418 403 415 400 407 391 422 413 425 408426 413 416 401 423 409 420 406 417 401 409 391 422 414 424 418427 409 414 399 420 407 419 403 415 399 407 390 422 412 424 415

425 409 413 400 420 410 418 403 413 398 408 396 421 414 424 417426 407 414 396 422 407 418 400 414 395 411 394 421 413 423 415423 408 412 398 419 407 416 399 413 397 413 397 421 410 423 413425 405 414 395 420 406 419 397 416 395 413 393 420 410 423 413426 405 411 396 419 408 419 398 414 396 405 392 420 413 422 416426 412 411 400 421 408 418 403 414 401 413 397 421 414 423 416426 408 414 395 423 407 418 398 417 398 410 392 423 411 423 407426 406 413 394 422 406 417 397 417 395 408 393 423 413 423 414426 406 414 395 414 414 419 399 419 398 409 393 423 412 423 414424 407 413 395 421 408 417 397 417 397 408 395 423 412 422 413424 406 414 397 423 410 416 400 416 401 407 392 424 412 422 414424 406 413 397 412 412 419 400 418 399 409 394 424 413 422 412427 408 415 400 412 412 423 402 423 404 411 397 426 417 423 416427 408 415 400 412 412 423 402 423 404 411 397 426 417 423 416426 410 416 403 412 412 420 404 423 408 411 397 427 418 424 417431 405 419 394 425 404 427 397 425 395 414 384 427 410 426 407


423 411 434 413 433 412 421 407 429 409 433 415 415 405 422 413425 415 435 412 435 410 422 406 431 408 434 418 419 407 427 415425 410 436 415 433 408 423 405 432 407 435 419 419 404 427 413425 412 434 409 435 407 422 403 431 405 436 418 417 405 426 413425 411 432 411 434 408 424 402 432 402 435 415 421 402 430 411426 410 433 411 431 407 422 402 429 404 433 417 419 402 429 411424 413 433 412 429 405 419 402 427 405 432 413 418 402 426 411424 409 427 411 430 402 420 401 428 404 432 411 417 402 425 410426 412 425 409 432 405 419 400 427 402 431 414 418 404 426 413427 411 428 413 432 405 422 402 429 402 433 414 419 404 428 412427 414 430 411 430 409 422 413 428 415 433 420 417 409 425 417424 411 431 403 432 400 430 404 436 404 434 413 422 403 431 393

400kV 400kV 400kV 400kV 400kV Wardha Dhule Parli Boisar Kalwa Karad Asoj Dehgam

400kV 400kV 400kV

धुले बोईसर कलवा कराड़ असोज देहगाम

424 411 431 403 432 400 430 404 436 404 434 413 422 403 431 393426 412 430 407 432 404 419 402 426 402 431 413 419 403 426 412425 409 430 402 429 399 419 406 426 400 433 409 418 400 425 411421 409 427 408 427 402 417 400 423 401 429 413 416 401 423 409425 409 431 407 428 400 417 400 423 403 428 411 417 403 426 412423 410 430 403 427 398 417 395 421 395 428 410 416 401 424 411

423 409 428 400 426 400 423 403 427 401 428 412 416 399 424 408423 405 429 400 425 397 418 398 425 398 428 407 417 398 424 405420 404 425 400 424 396 416 400 423 401 428 408 414 398 422 408420 404 428 402 426 396 419 403 427 404 429 409 416 399 424 409422 406 425 399 422 396 420 398 425 397 429 407 413 399 421 411421 409 424 405 421 396 417 402 423 402 426 407 414 402 422 412421 406 428 403 424 390 417 396 423 395 428 407 416 398 424 409422 404 428 400 424 390 417 396 423 396 429 408 414 398 423 410422 404 427 399 424 393 422 402 428 400 430 408 417 399 425 409423 403 427 399 425 390 421 402 427 403 431 410 417 399 425 410425 403 429 400 425 391 420 402 427 404 431 411 417 401 425 410425 402 427 402 421 388 419 405 425 407 428 411 418 402 426 412422 406 426 404 423 396 426 415 429 418 431 415 421 408 427 419423 409 425 401 424 402 429 417 433 417 431 415 424 412 431 420

427 402 436 399 435 388 430 395 436 395 436 407 424 398 431 393


411 398 416 404 416 403 768 758 789 769 799 766 793 773 789 767410 400 415 405 419 401 775 759 797 776 805 773 799 774 791 770415 401 418 406 418 398 769 755 791 767 806 769 793 767 789 759415 402 417 407 418 399 771 758 792 769 801 765 791 764 785 760419 406 420 409 421 397 773 759 795 770 803 773 795 769 790 762416 403 420 406 419 396 775 758 798 765 807 763 789 756 789 753414 406 419 409 413 393 769 760 790 771 799 771 794 767 789 760413 403 419 407 413 392 771 760 792 769 800 768 792 767 787 763414 402 418 406 413 395 773 758 797 770 805 773 795 765 789 761413 404 418 400 417 398 773 762 796 773 806 763 794 772 791 767413 406 418 409 419 409 775 763 798 777 801 770 798 777 788 772414 405 417 408 426 395 773 758 797 770 799 763 798 766 796 760413 401 419 406 414 393 773 757 798 770 804 770 793 769 792 761

400kV 400kV 400kV 765Kv 765Kv 765Kv 765Kv 765kV

बीना इंदौरJetpur Amreli Vapi Sipat Seoni Wardha Bina Indorer

जेतपुर वापी सीपत

413 401 419 406 414 393 773 757 798 770 804 770 793 769 792 761411 401 417 406 413 395 769 754 794 762 804 764 790 756 794 750410 401 416 406 410 396 767 755 788 764 794 764 784 758 784 754410 401 416 408 411 394 768 757 791 767 798 767 789 757 786 757410 399 418 405 412 385 768 755 788 763 798 766 783 754 781 751

408 398 416 408 418 397 767 757 788 765 798 766 784 766 786 755410 396 418 404 413 393 768 754 789 758 796 757 789 760 786 749408 393 416 404 411 395 768 751 786 756 792 758 783 760 780 753406 397 414 406 412 395 767 751 786 750 793 760 786 757 785 752406 394 415 405 415 395 767 756 787 759 801 759 778 757 784 748407 393 418 405 410 396 767 755 786 766 798 771 782 763 781 755409 396 418 406 411 388 774 753 792 758 801 765 788 755 791 750406 395 416 407 413 393 774 758 790 759 802 762 788 755 792 746407 395 416 406 416 397 772 751 790 757 802 761 789 757 786 748408 397 417 406 418 396 770 756 789 759 804 754 786 758 782 749409 396 417 407 416 396 770 754 789 756 806 755 785 758 785 758408 397 413 407 418 403 770 754 788 755 805 751 785 758 783 753409 396 416 405 429 416 772 759 790 762 796 761 789 764 790 759410 401 417 401 431 417 774 762 793 769 796 762 792 770 792 766

419 393 420 400 431 385 775 751 798 750 807 751 799 754 796 746

Max Min Max Max Max Min Max Min Max Min Max Min

795 779 791 779 792 779 798 774 782 773 797 766798 776 798 785 798 784 801 776 792 782 802 764792 775 800 777 799 775 802 770 802 765 792 764791 769 797 785 796 783 799 772 793 784 795 763792 771 798 782 798 781 802 768 793 783 796 761788 759 798 781 798 781 799 767 793 772 787 747791 769 795 783 796 784 801 768 783 783 793 762790 768 795 784 795 784 798 768 794 774 793 761793 767 800 786 801 786 797 769 793 773 796 760789 773 801 789 802 791 800 773 793 782 791 766795 775 804 788 804 788 796 780 792 783 801 773791 769 799 783 800 783 806 769 792 773 797 762788 770 801 782 801 782 800 765 793 773 793 766

765Kv765Kv 765Kv 765Kv 765Kv 765KvSatna Tamnar Kotra Vadodara Durg Gwalior

सतना तमनार कोटरा वडोदरा

788 770 801 782 801 782 800 765 793 773 793 766783 760 798 780 798 780 796 762 794 774 790 755780 760 801 783 803 783 792 764 785 774 786 756784 758 798 786 798 786 798 766 793 784 792 757778 755 797 783 797 770 794 763 784 774 789 753

782 764 796 785 797 784 793 761 783 774 789 767784 763 797 783 797 773 795 755 783 774 794 760775 759 795 776 792 768 789 757 783 765 789 767778 756 794 778 794 777 794 756 783 762 792 759774 760 795 783 795 783 789 755 790 772 782 758778 766 796 786 796 785 788 764 790 780 792 766784 759 797 780 798 780 793 759 789 771 792 758781 753 795 781 796 781 792 753 789 771 788 759783 763 796 779 797 779 794 756 789 765 791 759779 760 796 780 797 778 793 757 788 769 788 762779 757 796 780 796 779 791 760 788 769 787 756780 760 795 778 795 777 794 763 788 766 790 761782 767 798 784 797 784 801 770 786 777 794 767785 766 798 787 798 786 806 779 786 777 793 768

798 753 804 776 804 768 806 753 802 762 802 747

ANNEXURE 2.5

Power Cut/Restrictions in Western Region for the month of October-2016

k : gaujarat Gujarat

1 ]VaoogaaoM ko ilayao ivaVut kTaOityaaM1 Power Cut/ Restriction on Industriesa) All industries are allowed to run their units on all days of week & if they want to avail staggered holiday,

then they will have to staggered on notified day only & cannot avail as per their choice.b) All industries are required to keep their recess timings staggered.

2 kRiYa va gaàmaINa xao~aoM kao ivaVut AapUit-2. Power supply to Agricultural & Rural Sectors

a) 08 Hrs. power supply in staggered form in rotation of day & night is given to Ag. (However, in MGVCL14 hrs. power supply to AG in Kheda & Anand district from 13th Apr'16 & 10 Hrs. AG supply in Vadodaradistrict from 27th Apr'16.) Single Phase supply given during rest of 16 Hrs by providing LSTC.

b) Jyotigram Yojana 24 hrs.

3 Anya jaanakarI3. Any other information: NIL.K : maQya p`doSa Madhya Pradesh

1 ]VaoogaaoM ko ilayao ivaVut kTaOityaaM / pabMaidyaaM , rajya maoM Baar inayamana Aaid1 Power Cut/ Restriction on Industries, Load Shedding in the state etc

ivavarNa Details ivaVut kTaOtI kI maa~aQuantum of

power cut (MW)

pabandI ka samayaRestriction Timing

p`it idna kula }jaa- kTaOtITotal Energy Cut

(MUs /daysao From tk To(a) Power Restrictions(Eveningpeak Hour) on non continuous

process HT/LT Industries M(b) Baar inayamana Load Shedding

SaUnya Nil

SaUnya Nil

SaUnya Nil

SaUnya Nil

SaUnya Nil

SaUnya Nil

SaUnya Nil

SaUnya Nil

(c) Anya jaanakarI Other information1.Weekly Off2.Staggering of power supply

SaUnya NilSaUnya Nil




2 kRiYa xao~ kao ivaVut AapUit-2. Power supply to Agricultural Sector: -

ivavarNa Details sao FromidnaaMk Date

tk ToidnaaMk Date

p`it idna AapUit- GaMTo Supply Hours per dayMax. (Hrs) Min. (Hrs) Average (Hrs)

2.1 Three-PhaseSupply(DLF)

01.10.2016 31.10.2016 23:45 22:58 23:24

2.1 Three-PhaseSupply(Irrigation)

01.10.2016 31.10.2016 09:54 09:31 09:46

2.1 Three-PhaseSupply(Mixed)

01.10.2016 31.10.2016 23:36 22:37 23:14

3 Anya jaanakarI3. Any other information

SahrI xao~aoM maoM inayamana ivaVut kTaOityaaM Scheduled Power cuts in Urban AreasivavarNa Details sao From

idnaaMk Datetk To idnaaMk

DateAaosat p`itidna Average SupplyAapUit- GaMTo Hours per day

Max.(Hrs)

Min. (Hrs) Average (Hrs)

3.1 Commissionary H. Qtrs. 01.10.2016 31.10.2016 23:58 23:17 23:473.2 District Head Qtrs. 01.10.2016 31.10.2016 23:58 23:40 23:503.3 Tehsil Head Qtrs. 01.10.2016 31.10.2016 23:54 23:20 23:42

ga : maharaYT/ Maharashtra1 ]QyaaogaaoM ko ilayao ivaVut kTaOityaaM / pabMaidyaaM , rajya maoM Baar inayamana Aaid1. Power Cut/ Restriction on Industries, Load Shedding in the state etc

ivavarNa Details ivaVut kTaOtI kI maa~aQuantum of

power cut (MW)

pabandI ka samayaRestriction Timing

pìt idna kula }jaa- kTaOtITotal Energy Cut

(MUs /dayFrom To

(a) Power Cuts/Restriction on HT/LT Industries(b) Load SheddingFrom 01.10.16 to 31.10.16

SaUnya Nil

@ 0-4 MW

SaUnya Nil

00.00

SaUnya Nil

24.00

SaUnya Nil

@0.00051MUs/day

(c) Any other information1.Weekly Off2. Staggering of power supplyIndustrial Staggering LSwithdrawn from 03/02/2012

SaUnya Nil SaUnya Nil SaUnya Nil SaUnya Nil

2 kRiYa xao~ kao ivaVut AapUit-2. Power supply to Agricultural Sector


tk ToidnaaMk Date

p`it idna AapUit- GaMTo Supply Hours per day

Max. (Hrs) Min. (Hrs) Average (Hrs)2.1 Three-Phase Supply 01.10.2016 31.10.2016 12:00 12:00 12:00

2.2 Single-Phase Supply 01.10.2016 31.10.2016 12:00 12:00 12:003 Anya jaanakarI Any other information:There is no load shedding on industrial feeders in Maharashtra

Ga : C%tIsagaZ, Chhattisgarh:1 ]QyaaogaaoM ko ilayao ivaVut kTaOityaaM / pabMaidyaaM , rajya maoM Baar inayamana Aaid1 Power Cut/ Restriction on Industries, Load Shedding in the state etc

ivavarNa Details ivaVut kTaOtI kI maa~aQuantum of power cut (MW)

pabandI ka samayaRestriction Time

p`it idna kula}jaa- kTaOtI

TotalEnergy Cut(MUs /day)

sao From tkTo

(A) Scheduled(a) (i) Power Cuts/Restriction on HT Industries(ii) Power Cuts/Restrictionon LT Industries(iii) Power Cuts/Restrictionon Rural(iv) Agriculture pump*

(v)Urban/ Sub-Urban(iv)Town feeders(C-1to C-6)

(B) Un-Scheduled(a) Load Shedding

00.00(Av)

00.00(Av)

00.00 (Av)00.00 (Av)00.00(Av)00.00 (Av)

1.Rural 60.18 MW(Av) For 18.49 Hrs.2.Town Feeders (C-1to C-6 & X) : 0.00(Av)

-

-

-00.00

--

-

-

-

-00.00

--

-

-

-

-

-0.00

--

0.036

-

3. Industries NIL.0.000

Total Energy Cut/day 0.036( b) Any other information1.Weekly Off/staggering ofpower supply

1day (In a week as perconsumer’s option) 50MW(Av.) - - -

2 kRiYa xao~ kao ivaVut AapUit-2. Power supply to Agricultural Sector


tk ToidnaaMk Date

p`it idna AapUit- GaMTo Supply Hours per dayMax. (Hrs) Min. (Hrs) Average (Hrs)

2.1 Three-Phase Supply 01.10.2016 to 31.10.2016 18.002.2 Single-Phase Supply - - - - -2.3 Remarks/Note/ - - - - -

3 Anya jaanakarI / Any other information: SaUnya Nil

Annex-2.6

( कंपनी)

,Power System Operation Corporation Ltd.(A wholly owned subsidiary company of POWERGRID)

Western Regional Load Despatch Centre,Mumbai

2016Details of forced unit outages during the month of Oct. 2016

अनु

Sl.No

Unitसंघटक

Constituent/IPPमता

मेगावॉटCap.MW

सoFrom

समय

सoFrom

समय

कारणReason

Time Date Time Date

1. GTPS-2 GSECL 120 01:30 09-04-2016 Still out Still out Long restoration period

2. उकाई Ukai-2 GSECL 120 16:00 09-04-2016 Still out Still out Long restoration period3. Pipavav 2 GSECL 350 00:30 29-04-2016 Still out Still out RSD

4. उकई Ukai 1 GSECL 120 03:18 07-05-2016 Still out Still out Excitation problem5. STPS 3 GSECL 250 18:42 21-05-2016 10:23 11-10-2016 RSD

6. डीजीबीपी DGBP 1 GSECL 107 23:55 16-09-2016 17:32 12-10-2016 RSD7. Pipavav-1 GSECL 350 07:44 24-09-2016 17:48 09-10-2016 Failed to demonstrate DC/non-availability of gas

8. STPS 2 GSECL 120 13:05 24-09-2016 Still out Still out Bunker problem

9. STPS 1 GSECL 120 18:00 26-09-2016 Still out Still out RSD

10. जीपेक GPEC 3 GSECL 218 23:07 29-09-2016 18:35 08-10-2016 RSD11. उतरणUTRAN STG II 1 GSECL 375 19:28 30-09-2016 Still out Still out costly generation12. जीपेक GPEC 1 GSECL 218 20:34 30-09-2016 18:37 07-10-2016 RSD13. Wanakbori 5 GSECL 210 21:02 01-10-2016 06:24 21-10-2016 RSD

14. Wanakbori 2 GSECL 210 21:55 01-10-2016 Still out Still out RSD

15. डीजीबीपी DGBP 2 GSECL 112 23:23 01-10-2016 17:16 07-10-2016 RSD.16. Wanakbori 5 GSECL 210 21:02 01-10-2016 06:24 21-10-2016 RSD

17. Wanakbori 2 GSECL 210 21:55 01-10-2016 06:07 07-11-2016 RSD

18. डीजीबीपी DGBP 2 GSECL 112 23:23 01-10-2016 14:16 07-10-2016 RSD.19. Wanakbori 6 GSECL 210 14:25 03-10-2016 20:35 22-10-2016 RSD

20. GTPS - 3 GSECL 210 19:37 03-10-2016 05:06 22-10-2016 RSD

21. GTPS -4 GSECL 120 09:00 04-10-2016 Still out Still out RSD

22. Wanakbori 4 GSECL 210 09:04 04-10-2016 Still out Still out RSD

23. एसएलपीपी SLPP 1 GSECL 125 13:13 04-10-2016 05:58 15-10-2016 RSD24. Wanakbori 3 GSECL 210 13:46 04-10-2016 05:05 22-10-2016 RSD

25. Wanakbori 7 GSECL 210 19:00 04-10-2016 19:57 20-10-2016 RSD

26. एसएलपीपी SLPP 2 GSECL 125 11:33 05-10-2016 04:30 14-10-2016 RSD27. Wanakbori 1 GSECL 210 13:43 06-10-2016 17:06 13-10-2016 RSD

28. डीजीबीपी DGBP 2 GSECL 112 23:50 07-10-2016 09:30 15-10-2016 RSD29. जीपेक GPEC 3 GSECL 218 20:15 08-10-2016 18:15 13-10-2016 Less Schedule30. जीपेक GPEC 1 GSECL 218 20:41 08-10-2016 18:00 12-10-2016 Less Schedule31. सूजन SUGEN 3 GSECL 382 00:24 09-10-2016 Still out Still out RSD32. STPS 3 GSECL 250 12:42 13-10-2016 03:52 17-10-2016 RSD

33. उकाई Ukai 3 GSECL 200 19:48 13-10-2016 05:28 15-10-2016 BTL34. जीपेक GPEC 3 GSECL 218 21:06 13-10-2016 18:30 14-10-2016 RSD35. जीपेक GPEC 1 GSECL 218 23:09 13-10-2016 18:16 14-10-2016 RSD36. जीपेक GPEC 1 GSECL 218 19:33 14-10-2016 05:03 20-10-2016 RSD37. जीपेक GPEC 3 GSECL 218 19:43 14-10-2016 12:17 20-10-2016 RSD38. डीजीबीपी DGBP 1 GSECL 200 21:10 14-10-2016 08:50 24-10-2016 RSD39. Wanakbori 1 GSECL 210 19:39 15-10-2016 08”53 22-10-2016 RSD

40. जीपीपीसीGPPC 1 GSECL 351 07:08 18-10-2016 14:08 23-10-2016 RSD41. Pipavav -1 GSECL 350 07:08 18-10-2016 14:08 23-10-2016 RSD

42. Hazira(Extn) GSECL 351 02:16 19-10-2016 17:00 23-10-2016 GT Gas Purge fault

43. एसएलपीपी SLPP 2 GSECL 125 22:45 19-10-2016 11:48 23-10-2016 BTL44. बीईसीएल BECL 1 GSECL 250 02:14 21-10-2016 Still out Still out Turbine oil impulseleakage45. STPS 3 GSECL 250 23:30 21-10-2016 17:55 26-10-2016 Drum level high

46. डीजीबीपी DGBP 2 GSECL 112 23:55 21-10-2016 Still out Still out RSD47. जीपेक GPEC 2 GSECL 218 03:30 22-10-2016 10:34 26-10-2016 Available in open cycle48. जीपेक GPEC 3 GSECL 218 03:30 22-10-2016 Still out Still out Available in open cycle49. जीपेक GPEC 1 GSECL 218 15:30 22-10-2016 06:01 26-10-2016 Preventive Maintenance50. सूजन SUGEN 2 GETCO 382 21:24 25-10-2016 Still out Still out RSD51. जीपेक GPEC 2 GETCO 218 11:14 26-10-2016 09:51 31-10-2016 RSD52. Hazira(Extn) GETCO 351 11:34 26-10-2016 Still out Still out Testing completed, keptout on RSD

53. Wanakbori 1 GETCO 210 10:58 27-10-2016 Still out Still out RSD

54. Wanakbori 5 GETCO 210 12:19 27-10-2016 18:35 06-11-2016 RSD


56. GTPS 3 GETCO 210 17:20 27-10-2016 09:21 03-11-2016 RSD

57. Wanakbori 6 GETCO 210 20:32 27-10-2016 Still out Still out RSD

58. जीपेक GPEC 1 GETCO 218 18:23 28-10-2016 Still out Still out RSD59. STPS 4 GETCO 250 20:28 28-10-2016 Still out Still out RSD

60. उकई Ukai 6 GETCO 500 20:38 28-10-2016 Still out Still out RSD61. उकई Ukai 5 GETCO 210 10:51 29-10-2016 12:07 04-11-2016 RSD62. Pipavav GETCO 350 16:40 29-10-2016 Still out Still out RSD


64. डीजीबीपी DGBP 1 GETCO 107 00:14 30-10-2016 06:48 03-11-2016 RSD

65. एसएलपीपी SLPP 2 GETCO 125 04:32 30-10-2016 04:36 04-11-2016 RSD66. एसएलपीपी SLPP 3 GETCO 125 05:10 30-10-2016 Still out Still out RSD67. उकई Ukai 4 GETCO 200 09:09 30-10-2016 04:54 02-11-2016 RSD68.

TORRENT POWER- FGETCO 120 00:10 31-10-2016 Still out Still out Boiler annual survey work

69. जीपेक GPEC 2 GETCO 218 19:00 31-10-2016 08:37 05-11-2016 Low Schedule70. Chandrapur-1 MAHAGENCO 210 7:15 28-08-2014 Still out Still out

BTL/ Economicshutdown.

71. Parli 6 MAHAGENCO 250 15:07 25-06-2015 06:08 25-10-2016 Water shortage

72. कोराडी Koradi-6 MAHAGENCO 210 01:02 20-03-2015 Still out Still out Economic shutdown73. Parli-3 MAHAGENCO 210 12:52 14.06.2015 Still out Still out Water shortage

74. Parli 4 MAHAGENCO 210 19:47 05-07-2015 Still out Still out Water shortage

75. Parli 5 MAHAGENCO 210 14:55 06-07-2015 Still out Still out Water shortage.

76. Parli 7 MAHAGENCO 250 12:07 08-07-2015 13:29 18-10-2016 Water shortage

77. Chandrapur 2 MAHAGENCO 210 04:42 12-01-2016 Still out Still out BTL

78. WPCL 1 MAHAGENCO 135 17:03 16-02-2016 Still out Still out Low Schedule

79. WPCL2

MAHAGENCO 135 21:46 29-02-2016 Still out Still outChange over against unit-3as per scheduled dispatch

80. भुसावल Bhusawal 2 MAHAGENCO 210 19:35 14-06-2016 Still out Still out BTL81. उरण Uran 8 MAHAGENCO 108 07:57 14-08-2016 Still out Still out Bearing pressure veryhigh82. Nasik3 MAHAGENCO 210 21:45 28-08-2016 13:45 07-10-2016 Zero schedule

83. कोराडी Koradi 5 MSETCL 200 00:21 05-09-2016 Still out Still out ID fan problem84. पायोनीर PIONEER- 1 MAHAGENCO 262 00:16 14-09-2016 Still out Still out No Schedule85. पायोनीर PIONEER-GT-1 1 MAHAGENCO 127 00:20 14-09-2016 Still out Still out No Schedule86. भुसावल Bhusawal 4 MAHAGENCO 500 23:59 15-09-2016 19:04 20-10-2016 Zero schedule byMSEDCL87. भुसावल Bhusawal 3 MAHAGENCO 210 00:02 16-09-2016 Still out Still out Zero schedule byMSEDCL88. कोराडी Koradi 7 MAHAGENCO 210 00:06 16-09-2016 18:46 19-10-2016 Zero schedule byMSEDCL89. खापरखेड़ा Khaparkheda 1 MAHAGENCO 210 13:34 17-09-2016 07:23 16-10-2016 Zero schedule90. खापरखेड़ा Khaparkheda 2 MAHAGENCO 210 13:36 17-09-2016 12:12 16-10-2016 Zero schedule91. भुसावल Bhusawal 5 MAHAGENCO 500 13:51 17-09-2016 06:39 23-10-2016 Zero schedule92. खापरखेड़ा Khaparkheda 4 MAHAGENCO 210 20:47 17-09-2016 10:25 15-10-2016 Zero schedule93. Chandrapur 3 MAHAGENCO 210 08:23 03-10-2016 09:43 07-10-2016 BTL

94. खापरखेड़ा Khaparkheda 3 MAHAGENCO 210 21:00 05-10-2016 07:07 15-10-2016 RSD95. Nasik 5 MAHAGENCO 210 16:30 07-10-2016 09:30 03-11-2016 Zero schedule

96. Chandrapur 3 MAHAGENCO 210 21:08 12-10-2016 18:18 16-10-2016 BTL

97. जयगडJaigad 4 MAHAGENCO 300 11:51 14-10-2016 21:59 16-10-2016 cooling water line leakage98. कोराडी Koradi -9 MAHAGENCO 660 00:01 17-10-2016 02:41 22-10-2016 Commissioning of HCSDSystem.99. Parli 6 MAHAGENCO 250 03:32 22-10-2016 10:38 25-10-2016 Steam temperature high

100. पारस Paras 3 MAHAGENCO 250 08:52 25-10-2016 Still out Still out Stator winding E/F101. PARLI 7 MAHAGENCO 250 07:13 29-10-2016 05:30 01-11-2016 BTL

102. कोराडी Koradi 7 MAHAGENCO 210 20:13 29-10-2016 22:58 02-11-2016 BTL

103. कोराडी KORADI-2(MSEDCL)

MAHAGENCO 660 23:37 29-10-2016 Still out Still outGenerator Field oilleakage

104. WPCL 3 MAHAGENCO 135 06:55 30-10-2016 22:11 02-11-2016 ID Fan Problem

105. वीआईपीएलVIPL 2 MAHAGENCO 05:16 31-10-2016 10:06 03-11-2016 Water wall tube leakage106. आरजीपीपीएल

RGPPL-1BRGPPL 320 23:00 31-03-2014 Still out Still out

Dry preservation/Gasshortage

107. आरजीपीपीएलRGPPL-1A

RGPPL 320 13:30 8-07-2014 Still out Still out Less requisition

108. आरजीपीपीएलRGPPL 3A

RGPPL 230 20:47 24-09-2016 11:35 13-10-2016 For changeover of unit

109. आरजीपीपीएलRGPPL 3B

RGPPL 230 13:16 01-10-2016 10:58 14-10-2016 Maintenance

110. आरजीपीपीएलRGPPL 3A

RGPPL 230 15:02 13-10-2016 10:27 18-10-2016Steam Turbine vibrationhigh

111. आरजीपीपीएलRGPPL 2B

RGPPL 230 18:23 14-10-2016 11:36 20-10-2016Unit changeover formaintaining the runninghours of units

112. AMRAVATITPP(INDIABULL)-5

RATTAN POWERINDIA LTD

270 00:12 24-05-2016 Still out Still out No schedule



270 03:01 29-06-2016 Still out Still out Zero Schedule byDISCOM



270 00:03 12-09-2016 Still out Still out No Schedule



270 23:55 14-09-2016 04:26 24-10-2016 No Schedule.



270 18:09 15-09-2016 12:51 24-10-2016 No Schedule

117. एपीएल मुँदराAPL Mundra 1

Adani Power Ltd 500 18:08 04-10-2016 04:30 13-10-2016 RSD




Adani Power Ltd 660 06:16 21-10-2016 10:15 27-10-2016 Oil pressure low



121. एमबी पावरMB Power 2

MPPGCL 600 20:12 16-05-2016 Still out Still out Flame failure.

122. Singaji 1 MPPGCL 600 12:28 11-09-2016 17:26 18-10-2016 RSD

123. Singaji 2 MPPGCL 600 23:00 19-09-2016 05:39 24-10-2016 Less demand

124. जेपी JP Bina 2 MPPGCL 250 00:19 26-09-2016 20:25 26-10-2016 RSD125. सातपुरा Satpura II 7 MPPGCL 210 14:35 02-10-2016 11:50 25-10-2016 RSD126. सातपुरा Satpura III 8 MPPGCL 210 14:40 02-10-2016 Still out Still out RSD127. सातपुरा Satpura II 7 MPPGCL 210 14:35 02-10-2016 11:50 25-10-2016 RSD128. सातपुरा Satpura III 8 MPPGCL 210 14:40 02-10-2016 Still out Still out RSD

129. सातपुरा Satpura III 9 MPPGCL 210 20:48 07-10-2016 Still out Still out RSD130. SGTPS 2 MPPGCL 210 11:45 09-10-2016 Still out Still out RSD

131. SGTPS 3 MPPGCL 210 14:55 10-10-2016 Still out Still out RSD

132. एम बी पावरMB Power 1

MPPGCL 600 20:30 10-10-2016 15:50 15-10-2016 ID Fan Blade pitch failure

133. सातपुरा Satpura IV 2 MPPGCL 350 12:57 12-10-2016 02:10 13-10-2016 Steam leakage fromsuperheated134. सातपुरा Satpura IV 1 MPPGCL 350 09:27 14-10-2016 11:22 14-10-2016 ID Fan Problem135. SGTPS 1 MPPGCL 210 22:02 17-10-2016 Still out Still out RSD

136. SGTPS 4 MPPGCL 210 00:01 19-10-2016 Still out Still out RSD

137. एमबीपावर MB Power 1 MPPGCL 600 16:08 20-10-2016 21:19 24-10-2016 ID Fan Blade-pitchproblem.138. सातपुरा Satpura II 6 MPPGCL 200 22:00 25-10-2016 Still out Still out RSD139. जेपी JP Bina 2 MPPGCL 250 00:19 26-09-2016 20:25 26-10-2016 RSD140. मारवा Marwa TPS 1 CSPGCL 500 19:42 02-05-2016 Still out Still out BTL141. मारवा Marwa TPS 2 CSPTCL 500 13:24 11-10-2016 21:19 15-10-2016 BTL142. झाबुवा पावर

Jhabua Power 1

AVANTHAPOWER

600 00:23 27-06-2016 Still out Still out RSD

143. वंदनाVANDANA -1 VANDANA 135 15:00 9-01-2015 Still out Still out BTL144. जेपीएल JPL Stg-II 3 JPL 600 09:54 17-06-2016 Still out Still out Less schedule/RSD145. जेपीएल JPL Stg-II 1 JPL 600 14:01 01-09-2016 Still out Still out APH-A internalinspection.146. जेपीएल JPL Stg-I 1 JPL 250 00:11 02-10-2016 05:40 06-10-2016 Boiler tube leakage147. जेपीएल JPL Stg-I 3 JPL 250 07:05 06-10-2016 Still out Still out APH-B gear box problem148. जेपीएल JPL Stg-I 1 JPL 250 00:00 07-10-2016 21:21 23-10-2016 Less schedule149. जेपीएल JPL Stg-II 2 JPL 600 00:24 14-10-2016 06:49 14-10-2016 leakage in main steam line(RHS)150. ईपीजीएल EPGL 1 ESSAR 16:20 04-10-2016 16:54 14-10-2016 RSD151. Dhariwal-1 DHARIWAL 300 2:27 28-May-14 Still out Still out High vibration problem.

152. उनोसुजन UNOSUGEN-1

TPGL 382 21:55 04-03-2016 Still out Still out RSD

153. डीजीईएन DGEN-51 TPGL 400 07:41 31-03-2016 Still out Still out Combustion chamberpressure high154. डीजीईएन DGEN-53 TPGL 400 21:44 31-03-2016 Still out Still out Low schedule155. डीजीईएन DGEN-52 TPGL 400 23:58 31-03-2016 Still out Still out As per schedule156.

GMR CHHATISGARH 1GCEL 685 23:56 27-05-2016 Still out Still out CW pump failure

157.GMR CHHATISGARH 2

GCEL 685 01:10 02-08-2016 Still out Still out No Schedule

158. सीजीपीएल CGPL 10 CGPL 830 15:24 11-10-2016 07:50 02-11-2016 HP turbine control valveproblem159. बालको BALCO- 1 BALCO 300 00:49 17-09-2016 11:02 29-10-2016 Problem in ESP160. बालको BALCO- 2 BALCO 300 00:44 02-10-2016 13:16 14-10-2016 Problem in ash conveyorsystem161. एमसीसीपीएल

MCCPL 1ACBIL 300 01:30 27-09-2016 09:46 03-10-2016 Ash handling problem

162.TRN Energy 1

ACBIL 300 21:33 06-10-2016 11:35 13-10-2016Boiler furnace pressurelow.

163.KWPCL 1

KWPCL 600 01:27 03-10-2016 05:59 07-11-2016 Less schedule

164.KSK Mahanadi 2

KMPCL 600 23:30 03-10-2016 13:30 14-10-2016 Coal feeding problem

165.KSK Mahanadi 1

KMPCL 600 15:45 14-10-2016 Still out Still out Coal feeding problem.

166. Lanco 2 LANCO 300 17:46 10-10-2016 13:38 13-10-2016 BTL

167. ससान Sasan 3 SASAN 660 22:40 16-10-2016 04:00 20-10-2016 Condenser tube leakage168. KAPS 2 NPCIL 220 14:09 01-07-2015 Still out Still out

Nuclear reactor sideproblem

169. KAPS 1 NPCIL 220 08:52 11-03-2016 Still out Still out Reactor side problem

170. TAPS 1 NPCIL 160 22:26 02-10-2016 17:14 07-10-2016 Condenser tube leak,primary system leak

171. टॅ TAPS 4 NPCIL 540 19:00 21-10-2016 03:29 27-10-2016 Process transient; reactorside problem172. कावास Kawas GT 2B NTPC 106 07:31 09-09-2016 16:29 14-10-2016 Combustion problem173. गांधार Gandhar GT ST 3 NTPC 219 11:27 09-09-2016 12:00 10-10-2016 No Schedule/RSD174. कावास Kawas ST 2C NTPC 106 12:32 16-09-2016 21:36 14-10-2016 RSD175. कावास Kawas GT 2A NTPC 106 12:39 16-09-2016 05:41 17-10-2016 RSD176. VSTPS 5 NTPC 210 13:25 02-10-2016 07:33 07-10-2016 RSD

177. VSTPS 3 NTPC 210 02:38 04-10-2016 06:41 13-10-2016vacuum system problem;RSD SINCE12:45HRS/04-10-2016

178. मौदा Mouda 2 NTPC 500 07:59 04-10-2016 12:50 03-11-2016 RSD179. VSTPS 11 NTPC 500 08:38 04-10-2016 06:12 13-10-2016 flame failure; RSDSINCE 11:00/04-10-2016

180. मौदा Mouda 1 NTPC 500 02:08 05-10-2016 04:43 17-10-2016 RSD181. गांधार Gandhar GT ST 1 NTPC 219 05:25 06-10-2016 05:55 21-10-2016 Less schedule182. कावास Kawas ST 1C NTPC 106 05:56 06-10-2016 Still out Still out Less schedule183. कावास Kawas GT 1B NTPC 106 06:02 06-10-2016 Still out Still out Less schedule184. कावास Kawas GT 1A NTPC 106 06:20 06-10-2016 Still out Still out Less schedule185. VSTPS 7 NTPC 500 13:26 06-10-2016 19:22 13-10-2016 RSD

186. VSTPS 6 NTPC 210 16:55 06-10-2016 20:50 13-10-2016 RSD

187. SIPAT 2 NTPC 660 16:00 12-10-2016 14:40 03-11-2016 BTL

188. VSTPS 10 NTPC 210 02:09 28-10-2016 21:42 02-11-2016 RSD

189. VSTPS 5 NTPC 210 03:19 28-10-2016 20:40 02-11-2016 RSD

190. मौदा Mouda 1 NTPC 500 19:00 29-10-2016 Still out Still outRSD; Declared on RSDafter attending to Turbineleakages problem.

191. VSTPS 6 NTPC 210 17:30 30-10-2016 08:26 03-11-2016

RSD; earlier unit was outon BTL; Declared onRSD when the unit wasready.

Note: Units out for more than 72 hrs are only included.

Annex-2.7

( )

,Power System Operation Corporation Ltd.(A wholly owned subsidiary company of POWERGRID)

Western Regional Load Despatch Centre,Mumbai

2016Details of planned unit outages during the month of Oct. 2016

अनु

Sl.No

Unitसंघटक

Constituent/IPPमता

मेगावॉटCap.MW

सoFrom

समय

सoFrom

समय

कारणReason

Time Date Time Date

1.TROMBAY 6

TPC 500 00:00 06-03-2016 Still out Still out AOH

2.VSTPS 9

NTPC 500 01:11 18-09-2016 17:59 19-10-2016 AOH

3. गांधार GandharGT ST 3

NTPC 219 12:00 10-10-2016 00:00 05-11-2016 AOH

4.

KSTPS 3NTPC 200 09:35 13-10-2016 22:48 06-11-2016 AOH

ANNEXURE 3.1

(MW) From To1 GUJARAT1.1 WTPS 4 210 7-Nov-16 1-Dec-16 AOH1.2 WTPS 1 210 1-Dec-16 28-Feb-17 ESP R & M1.3 Ukai 1 120 1-Dec-16 31-Jan-171.4 Ukai 2 120 1-Dec-16 31-Jan-171.5 Ukai 3 200 1-Dec-16 31-Jan-17 AOH1.6 Ukai 4 200 1-Dec-16 11-Mar-17 R & M work1.7 Ukai 5 210 1-Dec-16 11-Mar-17 R & M work1.8 APL, Mundra 9 660 26-Nov-16 20-Dec-16 AOH & Boiler License Renewal

2

NIL

3 CHHATTISHGARH3.1 Korba West 3 500 15/11/16 25/12/2016 AOH3.2 DSPM-II 2 250 14/12/2016 06/01/2017 AOH

44.1 TATA 8 250 04.12.2016 21.12.2016 BOILER+ TURBINE INSPECTION

5 Central Sector

5.1 CGPL 50 800 01-Dec 20-Dec CRV strainer fine mesh removal5.2 KORBA 6 500 26-Nov-16 23-Dec-16 BOILER MAINTENANCE5.3 VINDHYACHAL 13 500 01-Dec-16 25-Dec-16 TG Brg+Gen+Boiler+Inspection5.4 GANDHAR GT1 144.3 01-Dec-16 07-Dec-16 'A' INSPECTION

MAHARASHTRA

MADHYAPRADESH

ReasonS. No. Unit No.

DETAILS OF MAINTENANCE PROGRAM OF GENERATING UNITS PROPOSED DURING NOVEMBER 2016 AND DECEMBER 2016

Capacity Outage as per AnnualMaintenance Plan

Will remain under outage

SN KV Element Name (as per Element List) From To BasisReason System Agency Type RemarksDate Time Date Time

1 400 Korba - Birsingpur 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline OPGW work. A/R to be kept inNon auto mode WRTML WRTS-I C

2 400 Parli - Wardha 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline OPGW work. A/R to be kept inNon auto mode WRTML WRTS-I R

3 765 Seoni-Bina 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline OPGW work. A/R to be kept inNon auto mode WRTML WRTS-I & WRTS - II C

4 220 220 kV Amona ckt Bay - 203 Bay 20-Nov-16 9:00 24-Nov-16 17:30 Conti. CB Overhauling works by Mapusa WRTS-1 WRTS-I R

5 400 400 WARDHA-PARLI I & II 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline OPGW work. A/R to be kept inNon auto mode by Parli SS WRTS-I WRTS-I R

6 765 ICT3_765/400_WARDHA 20-Nov-16 9:00 20-Nov-16 18:00 Daily AMP work by Wardha WRTS-I WRTS-I R

7 400 400 AURANGABAD (PG) -AKOLA I 20-Nov-16 9:00 20-Nov-16 18:00 DailyAMP work by Line & SS. A/R in N/A ofOther circuit WRTS-I WRTS-I R

8 400 BHOPAL -BDTCL CKT - I 20-Nov-16 9:00 20-Nov-16 17:00 daily FOR MAINTENANCE WORK MPPTCL MPPTCL R9 400 Karad - Kolhapur-1 20-Nov-16 6:00 31-Dec-16 18:00 Daily OPGW Work MSETCL MSETCL R10 400 New Koyna -Karad -1 20-Nov-16 6:00 31-Dec-16 18:00 Daily OPGW Work MSETCL MSETCL C

11 400/220 500 MVA, ICT-III @ Kalwa 20-Nov-16 9:00 20-Nov-16 17:00 DailyROUTINE MAINTENANCE ANDTESTING WORK MSETCL MSETCL R

12 400 400 Karad-Kolhapur ckt 1 20-Nov-16 08:00 Hrs 25-Nov-16 18:00 HrsDaily Cold washing of Insulators MSETCL MSETCL R

13 400 Padghe -Talegaon (PG) and Padghe Kharghar 20-Nov-16 08:00 Hrs 20-Nov-16 18:30 HrsDaily

Bunching of 400 Padghe -Talegaon(PG) andPadghe Kharghar atLILOlocation near Neral . The line will bedisconnected and it will become 400Talegaon- Kharghar Line and will remainfor about one year MSETCL/ WRTS MSETCL R

14 400 400 Dabhol - Nagothane Ckt I 20-Nov-16 8:00 20-Nov-16 18:00 Daily Cold Line washing of insulators. MSETCL MSETCL R

15 765 Seoni Line reactor at Bina 20-Nov-16 9:30 20-Nov-16 18:00 Daily

For taking of spare reactor into servicebus-1 side. Line will be in servicewithout LR at Bina PGCIL WR-II R

16 400 Sugen-Vapi S/C 20-Nov-16 7:00 20-Nov-16 18:00 DailyS/D for Stringing work of 400 D/CKakrapar-Navsari b/w 21/0 & 22/0 PGCIL WR-II C

17 765 Sasan - Satna Ckt-I 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II R

18 765 Satna - Gwalior Ckt-I 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II R

19 400 Vapi - Kala Ckt-I&2 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II R

20 400 Navsari - Magarwada # I,2 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II R

21 400 Kala -Magarwada #1,2 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II R

22 220 Vav - Navsari #1,2 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II R

23 220 Chhegeon ? Khandwa # 1,2 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II R

24 220 Barwatha ?Chhegeon (MPPTCL) # 1,2 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II C

25 220 Seoni- Seoni ( MPPTCL) 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II R

ANNEXURE - 3.2Outage Planning of Transmission elements during the Duration 20.11.2016 to 31.12.2016

26 400 Korba-Birsingpur Ckt # 1,2 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II C

27 400 Mundra-Jetpur Ckt 1&2 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II R

28 220 Vapi- Magarwada 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II R

29 220 Vapi-Kharadpara 20-Nov-16 6:00 19-Dec-16 18:00 DailyOnline replacement of E/W with OPGW. A/R shall be kept in non auto mode PGCIL WR-II R

30 765 765 Gwalior-Satna#1 L/R 20-Nov-16 9:00 19-Dec-16 18:00 Contineous

Dismentaling of BPI, Construction ,commissioning and Testing ofswitchable Circuit Breaker for Satna#1L/R at Gwalior. Line will be inservicewithout LR AT GWALIOR PGCIL WR-II R

31 220 Tarapur-Boisar (MESTCL Khairapada) Line 20-Nov-16 7:00 21-Nov-16 18:00 Continuous

Power Line Crossing of D/C line forstringing work of Navasari-Boisar Line(AP 350-351/0)- M/C portions MESTCL MESTCL C

32 220 Tarapur Borivali (MESTCL) 20-Nov-16 7:00 21-Nov-16 18:00 Continuous

Power Line Crossing of D/C line forstringing work of Navasari-Boisar Line(AP 350-351/0)- M/C portions MESTCL MESTCL C

33 400 Itarsi - Khandwa 1&2 20-Nov-16 8:00 31-Dec-16 18:00 Daily

Online permint for PID testing ofinsulator strings. A/R for both ciruicts tobe kept into non auto mode during PIDtesting. PGCIL WR-II R

34 400 Damoh Birsingpur 1&2 20-Nov-16 8:00 31-Dec-16 18:00 Daily

Online permint for PID testing ofinsulator strings. A/R for both ciruicts tobe kept into non auto mode during PIDtesting. PGCIL WR-II R

35 400 J P NIGRI-SATNA-1 20-Nov-16 9AM 20-Nov-16 5PM DailyFixing and Tightening of Jumper Nut &Bolts,Arcing Horn & Conductor Repairing JP NIGRIE JP NIGRIE R

36 765 BUS REACTOR_765_240MVAR_SEONI 21-Nov-16 8:00 21-Nov-16 18:00 Daily For AMP testing work by Seoni WRTS-I WRTS-I C

37 765 Bus reactor main bay (706) at Bilaspur SS 21-Nov-16 9:00 21-Nov-16 18:00 DailyFor AMP Works (CB Timings &CRM) byBilaspur SS WRTS-I WRTS-I R

38 400 Korba-Raipur-III & IV 21-Nov-16 9:00 23-Nov-16 18:00 DAILY

Auto Recloser required in non-automode on both lines for fixing of Theftcopper bond by Bilaspur TLM. No lineoutage required. PGCIL WRTS-I R

39 765 765 KV Champa-Kotra Tie Bay-705 21-Nov-16 9:00 21-Nov-16 17:30 Daily AMP by Champa PGCIL PGCIL R

40 400 400 KORBA-BIRSINGHPUR 21-Nov-16 9:00 23-Nov-16 18:00 Conti.Stringing of jack bus for connecting Tiebay to Bus-01 by Dharamjaygarh SS WRTS-I WRTS-I

41 400400 MAINBAY_KOTRA_RAIGARH_I_KOTRA PS 21-Nov-16 9:00 21-Nov-16 18:00 Daily AMP 2016 - 2017 by Kotra SS WRTS-I WRTS-I R

42 765/400 ICT1_765/400_PUNE(GIS) 21-Nov-16 9:00 23-Nov-16 17:00 Daily For ICT -1 AMP work by Pune GIS WRTS-I WRTS-I C

43 765 765 TAMNAR PS-KOTRA PS I 21-Nov-16 9:00 21-Nov-16 18:00 DailyFor AMP Works by Line & SS. A/R inN/A of Other circuit WRTS-I WRTS-I C

44 765 ICT1_765/400_SOLAPUR 21-Nov-16 9:00 21-Nov-16 20:00 DAILYFor arresting oil leakage and AMP bySolapur WRTS-I WRTS-I R

45 765765 KV Bus Reactor # 2 Main Bay 712 Bay atWardha Ss 21-Nov-16 9:00 21-Nov-16 18:00 Daily AMP work by Wardha WRTS-I WRTS-I R

46 765 BUS REACTOR_765_240MVAR_DURG PS 21-Nov-16 9:00 23-Nov-16 18:00 DailyShifting of under cont. Reactor ofWardha # 3 to its foundation. by Durg PS WRTS-I WRTS-I R

47 400 Bhilai 1 Main Bay(42252) at Raipur SS 21-Nov-16 9:30 21-Nov-16 17:30 Daily AMP work at Raipur by Raipur SS WRTS-I WRTS-I R

48 400 400 RAIGARH -KOTRA-CKT 1 (Raigarh ss) 21-Nov-16 10:00 21-Nov-16 18:00 Daily AMP 2016-17 by Raigarh 400 WRTS-I R

49 765 Kotra # 2 & AT#1 (702) Tie Bay at Tamnar PS 21-Nov-16 10:00 21-Nov-16 18:00 Daily For AMP works of 702 Bay by Tamnar WRTS-I WRTS-I R

50 400 400 PARLI(PG)-PARLI(MSETCL) II 21-Nov-16 11:00 21-Nov-16 14:00 DailyFor collection of CT Oil Sample (DGATest) at MSETCL end by Parli SS WRTS-I WRTS-I R

51 400 400 Bus I at 400 S/s Raita 21/11/2016 8:00 21.11.2016 17:00 Daily Basis400 CVT & Isolator maintenance work. CSPTCL CSPTCL R52 400 Korba-Mahan Line 21/11/2016 08:30 hrs 23/11/2016 17:30 Hrs.Continuous400 CT Replacement NTPC NTPC C

53 400 S/S BHOPL- 315 MVA 400/ X-MER-I FROMSIDE 21-Nov-16 9:00 21-Nov-16 17:00 daily FOR MAINTENANCE WORK MPPTCL MPPTCL R

54 400 NAGDA- INDORE CkT 21-Nov-16 7:00 21-Nov-16 18:00 daily

FOR TIGHTENING OF JUMPER CONE& ARCHING HORN & OTHERMAINTENANCE WORK MPPTCL MPPTCL R

55 220 DAMOH (PG) - SAGAR CKT 21-Nov-16 9:00 21-Nov-16 18:00 daily FOR MAINTENANCE WORK MPPTCL MPPTCL R56 400 Jetpur-Amreli line No. 1 21-Nov-16 8:00 21-Nov-16 18:00 Daily Bay maintenance work at Jetpur end GETCO GETCO R57 400 Asoj - SSP 21-Nov-16 8:00 22-Nov-16 18:00 ContinuousBreaker isolator replacement work GETCO GETCO R

58 400 400 Main Bus- 1 Asoj 21-Nov-16 8:00 21-Nov-16 18:00 DailyReplacement of B phase pentographscissor isolator of 400 Asoj - SSP line GETCO GETCO R

59 400 400/220 315MVA ICT-1 Mansar 21-Nov-16 8:00 21-Nov-16 18:00 Daily Testing and bay maintenance work GETCO GETCO R

60 400Main Bay (412) of Line-4 at Koradi III SubStation. 21-Nov-16 9:00 21-Nov-16 18:00 Daily Annual Maintenance of bays equipment MEGPTCL MEGPTCL R

61 765 KV707-Bay (Main Bay of Ektuni Line-2)@ Akola-II SS 21-Nov-16 8:00 21-Nov-16 18:00 Daily Annual Maintenance of bays equipment MEGPTCL MEGPTCL R

62 400 400 Akola- Bhusawal Line 21-Nov-16 12:00 26-Nov-16 18:00 Daily

PID testing of insulator strings by Hotline Uint Akola. A/R shall be kept in nonauto mode. MSETCL MSETCL R

63 400400 Main Bay 407 of Aurangabad Line-2 @Akola 21-Nov-16 10.00 Hrs 21-Nov-16 17.00 HrsNA

Quaterly Maintenece and Testing WorkOf Bay equipments MSETCL MSETCL R

64 400 TBC Reactor at 400 Koradi S/S 21-Nov-16 9:00 21-Nov-16 17:00 DailyBushing, Winding Tan deltaDifferential Relay commission work MSETCL MSETCL R

65 400/220/33KV315MVA ICT2 @ Parli 21-Nov-16 9:00 21-Nov-16 18:00 Daily for cold welding and bay maintenance MSETCL MSETCL R66 400 400 DHULE-SSNNL CKT- I & II 21-Nov-16 9:00 22-Nov-16 17:00 daily PID testing MSETCL MSETCL R67 400 400 NewKoyna-Stage 4 Ckt II 21-Nov-16 8:00 22-Nov-16 18:00 Daily Cold Line washing of insulators. MSETCL MSETCL R

68 400/220 315 MVA ICT 1 @Talandage 21-Nov-16 10:00 21-Nov-16 18:00 DailyQurterly Maint.Work and insulator &equipment cleaning work by agency MSETCL & Agency R

69 400 Bus-Section-1 at Stage-2(4x600MW) 21-Nov-16 9:00 22-Nov-16 18:00 DAILYAnnual Bay Maintenance JPL JPL C70 400 407 Boisar Main Bay at Vapi 21-Nov-16 9:00 21-Nov-16 17:00 Daily Bay AMP work PGCIL WR-II C

71 400 Gandhar-Navsari-2 line 21-Nov-16 9:00 21-Nov-16 11:00 DailyABB make IED replacement and testingwork PGCIL WR-II R

72 765 ICT#1 at Vadodara GIS 21-Nov-16 10:00 21-Nov-16 13:00 DailyAMP & Changeover with Spare ICT asY phase PGCIL WR-II R

73 220220 Bus 1 along with Bay 207 at Bhachau SSFeeder will be on TBC 21-Nov-16 10:00 21-Nov-16 18:00 Daily

Cleaning and Greasing of balance BPIand Isolator 89A alignment PGCIL WR-II R

74 220 Mota-Ambheta Ckt 1 & 2 21-Nov-16 8:00 21-Nov-16 18:00 DailyS/D for Stringing work of 400 D/CKakrapar-Navsari b/w 23/1 & 24/0 GETCO GETCO R

75 400 63MVAR BUS REACTOR # 1 at Dehgam 21-Nov-16 9:00 21-Nov-16 18:00 Daily Line Bay R & B Phase CT replacement PGCIL WR-II R76 400 400, 63 MVAR Bus Reactor at Damoh 21-Nov-16 9:00 21-Nov-16 14:00 Daily For AMP work PGCIL WR-II C

77 400Rajgarh-1 & B/R-1 tie bay (417) AMP atKhandwa ss 21-Nov-16 9:30 21-Nov-16 17:30 Daily Bay AMP PGCIL WR-II R

78 765 765 ICT#1 at Satna SS 21-Nov-16 9:00 21-Nov-16 18:00 DailyFor Commissioning of CSD relay in TieBay at Satna SS PGCIL WR-II R

79 765 ICT#2 at Vchal PS 21-Nov-16 9:00 21-Nov-16 18:00 DailyRTCC opreration & PRD replacementfor bushing oil sampling PGCIL WR-II R

80 765765 Gwalior-Jaipur#2 Line reactor only atGwalior 21-Nov-16 10:00 21-Nov-16 18:00 Daily

AMP WORKS. LINE WILL BEREMAIN IN SERVICE WITHOUT LR ATGWALIOR PGCIL WR-II R

81 400 400 Bus # 1 at Jabalpur Pooling Station 21-Nov-16 10:00 22-Nov-16 18:00 Daily AMP works. PGCIL WRTS-II R

82 765Bay 708, tie bay for 765 KV, BR#I at IndorePS 21-Nov-16 10:00 22-Nov-16 18:00 Daily

For Bay AMP & replacement of auxiliarycontacts of CB PGCIL WR-II R

83 400

RAJGARH-SSP # 1 & RAJGARH-KHANDWA#1 TIE BAY (402) AT RAJGARHSUBSTATION 21-Nov-16 10:00 21-Nov-16 17:00 DAILYAnnual Maintenance of CB and CT PGCIL WR-II R

84 765 Indore line with Reactor at Bina 21-Nov-16 9:30 21-Nov-16 18:00 Daily For Spare Reactor Switching PGCIL WR-II R85 400 80MVAR BUS REACTOR 21/11/2016 9:00 23/11/2016 18:00 CONTINEOUSfor schedule maintenance GMR GMR R

86 400 400 Gandhar- Sugen line 21-Nov-16 8:00 26-Nov-16 18:00 ContinousAnnual bay maintenance, Line reactortesting and protection checking NTPC NTPC R

87 400 ICT1_400/200kv_AURANGABAD 22-Nov-16 9:00 22-Nov-16 18:00 DailyFor AMP Works at Aurangabad byAurangabad SS WRTS-I WRTS-I C

88 765 Seoni-1 Tie bay (705) at Bilaspur SS 22-Nov-16 9:00 22-Nov-16 18:00 Daily

For AMP Works (CB Timings/DCRM,CT Cap & tan delta meas.) by BilaspurSS WRTS-I WRTS-I R

89 400 400 BUS2_KOTRA PS 22-Nov-16 9:00 22-Nov-16 18:00 Daily AMP 2016 - 2017 by Kotra SS WRTS-I WRTS-I R

90 400 SOLAPUR_400_BUS_2 22-Nov-16 9:00 23-Nov-16 20:00 DAILY

ERECTION AND COMMISSIONINGWORKS OF 400 NTPC#3 & 4 bySolapur WRTS-I WRTS-I R

91 765 ICT1_765/400_WARDHA 22-Nov-16 9:00 22-Nov-16 18:00 Daily AMP work by Wardha WRTS-I WRTS-I R

92 765 Main Bay of Champa#2 819 at Durg PS 22-Nov-16 9:00 22-Nov-16 18:00 Dailyfor 800 Kv Siemens Bkr Aux SwitchReplacement. by Durg PS WRTS-I WRTS-I R

93 400 NSPCL 1 Tie Bay(43852) at Raipur SS 22-Nov-16 9:30 22-Nov-16 17:30 Daily AMP work at Raipur by Raipur SS WRTS-I WRTS-I R

94 400

400 Tie Bay ( Bay No: 405 ) of Kudgi-II andMapusa-I

22-Nov-16 10:00 22-Nov-16 18:00 Daily Tie BAY AMP works. by KolhapurWRTML/WRTS-I WRTS-I R

95 400 400 RAIGARH -KOTRA-CKT 2 (Raigarh ss) 22-Nov-16 10:00 22-Nov-16 18:00 Daily AMP 2016-17 by Raigarh 400 WRTS-I R96 765 AT # 1 (703) Main Bay at Tamnar PS 22-Nov-16 10:00 22-Nov-16 18:00 Daily For AMP works of 703 Bay by Tamnar WRTS-I WRTS-I R

97 765 765 DURG PS - D'JAIGARH 22-Nov-16 8 25-Nov-16 17 Conti.

Activities during S/D:a) Opening of jumpers for both CKT. Atloc. no.50/0. b) De-stringing of bothCKTs in between 48/0-50/0 & re-stringing in between loc. no.48/0-49/0.c) Jumper connection at loc. no.49/0& Gantry for both CKTs. byDharamjaygarh SS WRTS-I PGCIL R

98 765 765 CHAMPA- KOTRA PS 22-Nov-16 8 25-Nov-16 17 Conti.

Activities during S/D:a) Opening of jumpers for both CKT. Atloc. no.50/0. b) De-stringing of bothCKTs in between 48/0-50/0 & re-stringing in between loc. no.48/0-49/0.c) Jumper connection at loc. no.49/0& Gantry for both CKTs. byDharamjaygarh SS WRTS-I PGCIL R

99 400400 Bus No-1 at 400 switchyard HTPS KorbaWest 22/11/2016 8:30 25/11/2016 18:00 --

Shutdown of Bus No-1 for overhauling ofpantograph Isolator of Bay No-1,Bus No-1 of Unit No-3.Overhauling ofpantograph Isolator will be done duringthe overhauling of Unit No-3.During thisshutdown all load of Bus No-1 will betransfer to Bus No-2. CSPTCL CSPTCL R

100 400 VINDHYACHAL-SATNA LINE #2 22/11/2016 9:00 23/11/2016 18:00 Continuous

BAY EQUIPMENT MAINTENANCEAND TESTING. (NO LINE OUTAGEREQUIRED) NTPC NTPC R

101 400 S/S BHOPL- 315 MVA 400/ X-MER-I 22-Nov-16 9:00 22-Nov-16 17:00 daily FOR MAINTENANCE WORK MPPTCL MPPTCL R102 220 MALANPUR - GWL( PG) CKT - I 22-Nov-16 9:00 22-Nov-16 17:00 daily FOR MAINTENANCE WORK MPPTCL MPPTCL C103 400 400/220 KV 500MVA ICT No. 2 Chorania 22-Nov-16 8:00 22-Nov-16 13:00 Daily Testing and bay maintenance work GETCO GETCO R104 400 400/220 KV 315 MVA ICT-2 Mansar 22-Nov-16 8:00 22-Nov-16 18:00 Daily Testing and bay maintenance work GETCO GETCO R

105 400 TBC-II bay @Chandrapur 22-Nov-16 8:00 Hrs 24-Nov-16 18:00 Hrs.daily BasisFor servicing & overhauling & alignmentwork of PG-I, PG-II & PG-III isolators. MSETCL MSETCL R

106 400 3x105MVA ICT-I @Kharghar 22-Nov-16 9:00 22-Nov-16 17:00 Daily R&M works MSETCL MSETCL R107 400 402 Tie 1 Bay @ Thaptitanda 22-Nov-16 11:00 22-Nov-16 17:00 Daily CB Diagnostic testing MSETCL MSETCL R108 400 400 Girwali-Chandrapur ckt 3 @ Parli 22-Nov-16 9:00 22-Nov-16 18:00 Daily for cold welding and bay maintenance R109 400 409 ICT-1 Main Bay at Vapi 22-Nov-16 9:00 22-Nov-16 17:00 ContinousBay AMP work PGCIL WR-II R

110 400 Ukai-Navsari line 22-Nov-16 9:00 22-Nov-16 11:00 DailyABB make IED replacement and testingwork PGCIL WR-II R

111 220220 Bus 2 along with Bay 202 at Bhachau SSFeeder will be on TBC 22-Nov-16 10:00 21-Oct-16 18:00 Daily

Clean

Documents

MEETING OF OPERATION & COORDINATION SUB ...wrpc.gov.in/occ/489occ_agenda.pdfThe updated status on various ongoing transmission schemes for the year 2016-17 as per the current information