minutes of 12th (soap) held at sldc, raipur on...

Minutes of 12th SOAP Meeting held on 28.12.2015

Minutes of 12th

meeting of Sub Committee for Operation and Protection

(SOAP) held at SLDC, Raipur on 28.12.2015

The 12th meeting of Chhattisgarh State Operation and Protection Sub

Committee of SGCC was held on 28th December 2015 at SLDC Conference

Hall. The list of participants is enclosed in Annexure-I.

Shri. B.R Soni, Additional Chief Engineer (SLDC) extended warm

welcome to all the participants of 12th

SOAP meeting. He informed that Shri.

W.R Wankhede, Chief Engineer (SLDC) was on official tour therefore he will

not be able to preside the meeting.

Item no. 1 Confirmation of minutes:-

No comments have been received from any office. Therefore

minutes of 11th SOAP meeting are hereby confirmed.

Sub Committee agreed and noted.

Item no. 2 Review of system operation during the month of November

2015:-

Presentation and the performance of Thermal Stations and

Transmission System by SLDC is enclosed in Annexure-II.

Sub Committee noted.

Item no.3 State Energy Audit (SEA) Data:-

The representative from CSPDCL was informed that the data of

EHV sales of October-15 & November-15 to be submitted by the

O/o ED (Commercial) CSPDCL is still awaited due to which the

calculation of transmission loss is delayed.

The above data for October -15 was later submitted to this

office on 08.01.2016.It is once again requested to the

representative of CSPDCL to submit the same by 20th of every

month. The data of Dec15 may please be submitted by 25th

of

Jan16 so that the same can be finalized and SEA for quarter-3 may

be submitted in scheduled time.



Item no. 4 Outage planning for the month of Jan 2016 & Feb 2016:

Outage planning of Transmission feeders, Power transformers for

the month Jan 2016 & Feb 2016 submitted by O/o CE (T&C) is

enclosed in Annexure III.

Once again the representatives were requested to submit the

planned outages for next 2 months by 26th of every month so that

the intra-state outages are discussed & finalize in the SOAP

meeting on 28th

of every month.


Item no.5 Real Time Telemetry:

As intimated by the representative of CE (T&C) CSPTCL, the Real

Time Telemetry of 220 KV Churi & Bishrampur is not available

due to non availability of communication and could not give any

time line for its availability. Representative of CE (T&C) has been

once again asked to look into this issue on priority. The committee

felt that the telemetry of 220KV Churi & Bishrampur cannot be

ignored more from the point of view secured grid operation.

Data verification is still pending of most of the newly

commissioned RTUs in Bhilai & Bilaspur region. Further the

following RTUs commissioned at 132 KV S/s once but presently

not reporting to SLDC are: TIFRA, BAIKUNTHPUR,

PATTHALGAON, JASHPUR, PATHARIYA in Bilaspur Circle,

HIRA-POOL in Bhilai & Raipur region.

As per the requirement of Grid Code the Voltages of Most

of the 220 KV substations are out from long time hence its

complete Voltage profile report could not be submitted to CSERC

& STU. Both the offices of CE(T&C),CSPTCL & ED(O&M:Gen)

CSPGCL are requested to arrange the telemetry of Bus voltages on

priority.


Further the MVAR telemetry of 400 KV & 220 KV needs

to be verified & made available to SLDC for maintaining the

Voltages in limits in day to day operation and system study

purpose.

This issue is being intimated to the representative from O/o

CE(T&C), in all previous meetings but there is no change in the

status of Real Time Telemetry as mentioned above.


ACTION: CE (O&M: Gen), CSPGCL, Raipur & CE (T&C) CSPTCL,

Raipur

Item no. 6 Status of FGMO in thermal units as on 28.12.2015:

The representative of CSPGCL has been requested to submit

detailed status of FGMO/RGMO specifically including the status of

Bango Hydel.

Korba West Unit No. 1,2,& 4 and DSPM Unit 1&2- FGMO in

service with manual intervention.

Korba West Unit No 3 - OUT

Korba West Unit No 5 - RGMO

Bango HPS -: OUT

The committee has recommended the Generation representatives to

obtain the approval of competent Regulatory Authorities.

ACTION: CE (O&M: Gen), CSPGCL Raipur

Item no. 7 Status of AUFLS and df/dt relays as on 28.12.2015:

The representative of C.E. (T&C) has intimated that there is no

addition in AUFLS and the status is unchanged.



Item no.8A Details of new generating units scheduled to be synchronized in

Jan 2016 & Feb 2016:

The representatives of Generation Company intimated that Marwa

TPP unit # 1 will start functioning at the end February 2016.


Item no.8B Details of new transmission lines transformer or any other

transmission elements to be charged in Jan 2016 & Feb 2016:

The representative of T&C has intimated that and (i) 132 KV

feeder bay for providing grid connectivity to 30 MW Solar power

plant of M/s ACME at 132 KV S/s Jhalap and (i) 132 KV traction

bay at 220 KV S/s Paraswani is likely to be charged during January

2016 and February 2016.


Item no. 9 DR/SER status of 400 KV substations:

The DR/SER status of 400 KV S/s of Korba West was received to

this office on 7.01.2016 hence it could not be submitted to WRPC.

The representative of CSPGCL and CE(T&C) has been requested

to send the status of DR/SER of 400 KV S/s of Korba West and

400 KV S/s Raita respectively, by 3rd of every month either by e-

mail or FAX, so that the same can be submitted to WRPC timely.

They are requested to send it by e-Mail by 3rd

followed by

confirmation so that the same can be included in WRPC report.


Miscellaneous Items:-

1. The representative from Generation company intimated that the

A/R on 400 KV Korba West-Khedamara will be submitted till

1st week of January.


2. The representative from Generation Company intimated that the

FRC data of Generators in the format desired by WRLDC for

both the events on 26.10.2015 & 27.11.2015 for Korba West &

DSPM stations will be submitted as soon as possible.

The 13th

SOAP meeting is proposed to be held on 28th

January 2016 at SLDC Raipur.

Chief Engineer

SLDC, CSPTCL, Raipur

Annexure-I

List of participants attended the 12th SOAP (Sub-committee of Operation & Protection) Meeting.

S.No. Participants Designation Office Name Mobile No E-mail ID

1 Shri B.R. Soni Addl. CE (LD) SLDC, CSPTCL 9425188807 [email protected]

2 Shri. Vivekanand Pandey SE (O&M) O/o CE(O&M), CSPDCL 9425204352 [email protected]

3 Shri Y. K Rao EE(LD) SLDC, CSPTCL 9826518820 [email protected]

4 Shri.Shashank Dhabre EE(GCC) O/o ED(O&M), CSPGCL 9329296556 [email protected]

5 Shri.k.k.Bajaj AE(GCC) O/o ED(O&M), CSPGCL 9424228869 [email protected]

6 Shri.Santosh Soni AE(Testing) O/o SE(ET&I),DSPMTPS,CSPGCL 9630605901 [email protected]

7 Shri.G.P.Singh AE (LD) SLDC, CSPTCL 9826137760 [email protected]

8 Smt.Rina Panda AE O/o CE(T&C) 9826170680 [email protected]

9 Ms.Rajshree Rai -- -- 9937234963 --

10 Smt. Roshani Verma AE (LD) SLDC, CSPTCL 9691680505 [email protected]

11 Ms. Namita Vibha Lakra AE (LD) SLDC, CSPTCL 9406122692 [email protected]

12 Ms.Aakansha Gajpal JE (LD) SLDC, CSPTCL 7587365200 [email protected]

mailto:[email protected]











15/01/2016

1

2.1 PERFORMANCE OF CSPGCL & CSPTCL

• THERMAL & HYDEL Power Plant :

Contd...

*Approved by CSERC in MYT:15-16 for Generating Thermal & Hydel Units during FY: 2015-16

Generation (in MU) PAF (in %) PLF (in %)

NOV-15Progressive from Apr-15

Gross Generati

on Target*


Normative

Target *


KTPS 190.46 1434.80 --- 100.19 54.61% 78.50 60.12 55.68

DSPM 353.59 2752.09 --- 59.39 95.76% 85.00 98.22 93.99

HTPS 426.58 3715.29 --- 70.12 75.23% 83.00 70.53 75.53

KWB

Extn278.88 2141.92 --- 78.88 74.50% 85.00 77.46 73.15

Thermal 1249.51 10044.12 --- --- --- --- 76.12 75.22

Bango

HPS6.18 267.88 --- --- --- --- --- ---


Generating

StationAuxiliary Consumption (in %) No. of Forced Outage

NOV-15Progressive from

Apr-15

Target*NOV-15

Progressive from

Apr-15

KTPS 12.07 12.59 11.25 04 61

DSPM 7.546 7.80 9.00 01 16

HTPS 9.72 9.87 9.70 03 22

KWB Extn. 4.99 5.22 6.00 0 08

Thermal 8.409 8.70 --- 08 107

Bango 0.99 0.228 1.00 --- ---


Performance of CSPTCL : Transmission Loss(%) as per data provided by O/o of

CSPGCL, CSPTCL & CSPDCL.

The data from O/o ED (Comml.) CSPDCL for the month of OCT 15 & NOV 15 is still

awaited.

Year Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep-15 Oct-15 Nov-15Progres

sive

2015

-16% 2.86 3.26 2.46 3.35 2.90 2.65

DATA OF

EHV SALES

IS AWAITED

DATA OF

EHV SALES

ISAWAITED

2.91 (Up to

Sep15)

2014

-15% 3.69 3.14 3.85 3.33 3.31 2.91 3.23 3.17 3.33

2.4 FREQUENCY PARTICULARSFrequency status during OCT-15 & NOV-15 and NOV-14 (As per WRLDC)

Other Frequency parameters during the month of NOV- 2015.

Frequency StatusOCT -15

NOV-15 NOV -14

% of time % of time % of time

Between

49.90 & 50.05 Hz69.10 67.06 53.96

< 49.90 Hz 13.93 11.48 12.57

> 50.05 Hz 16.97 21.46 33.47

Frequency Status Frequency

{Hz}

Time

{ h:mm}

Date

Average Freq. 49.99 --- ---

Max Instantaneous Freq. 50.28 13:02 13 Nov 15

Min Instantaneous Freq. 49.64 07:52 21 Nov 15

15/01/2016

2

2.5 DEMAND & ENERGY PATTERNMax. Demand Met & Max. Unrestricted Demand (in MW) and Supply &

Requirement (in MU)

OCT -15 NOV-15 NOV-14

% Increase

compared to

previous year

Max. Demand Met

3913 MW

01-10-15

19:00

3333 MW

03-11-15

18:00

3078 MW

21-11-15

18:00

8.28%

Min. Demand Met2180 MW

31-10-15

14:00

1918 MW

12-11-15

14:00

2247 MW

03-11-15

14:00

- 14.64%

Max. Unrestricted

Demand

4048 MW

12-10-15

19:00

3423 MW

03-11-15

18:00

3216 MW

30-11-15

18:00

6.44%

Supply (MU) 2236.53 1686.58 1512.79 11.49%

Requirement ( MU) 2252.60 1686.72 1570.75 7.38%

3162

3333

2358

2223

1800

1900

2000

2100

2200

2300

2400

2500

2600

2700

2800

2900

3000

3100

3200

3300

3400

3500

MW

Date

Daywise Min and Max Demand met in the month of Nov-15, [Difference : Max 1110 MW on 03 Nov15 & Min 804 MW on 01 Nov 15 ]

MAX

MIN

3333

3913

3078

2500

2600

2700

2800

2900

3000

3100

3200

3300

3400

3500

3600

3700

3800

3900

4000

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

MW

Date

Daily Max Demand met in the month of NOV-15, OCT-15 & NOV-14.

MAX 3333 MW on 03.11.2015 at 18:00 hrs. Average growth of 8.28 % compared to last year

Nov-

2014

Oct-2015

Nov-2015

BREAK-UP OF GENERATION / INJECTION AT THE TIME OF

MONTHLY PEAK DEMAND :

3333 MW ON 03-11-15 AT18:00 HRS)

MW %

CSPTCL Thermal

(Ex Bus)1645 49.36%

CSPGCL Hydel 2 0.06%

CPP/IPP's

(STOA +PPA) Inj200 6.00%

Other Injection 105 3.15%

CS Share 943 28.29%

Net Import /

Export+BSP SCH434 13.02%

OD(+) / UD(-) 4 0.12%

Demand Met (MW) 3333

15/01/2016

3

1,645

2

200105

943

434

40

200

400

600

800

1000

1200

1400

1600

1800

CSPTCL Thermal (Ex

Bus)

CSPGCL Hydel

CPP/IPP's (STOA +PPA)

Inj incl.

Other Injection

CS Share Net Import / Export+BSP

SCH

OD(+) / UD(-)

Max. Demand Met

3333 MW on 03-11-2015 at 18:00 Hrs.

Contribution

MW

2.6- PERCENTAGE OF BDI COMPLIANCEPercentage Status of Compliances of Backing Down Instruction issued

by SLDC to Generating Stations of CSPGCLfrom JUN 2015 – NOV 2015.

MonthTotal no of

BDI issued

by SLDC

Compliance % by Generators/Generating Stations

Total Non

Compliance< 25% 25 to 50% 50 to 90% > 90%

Jun-15 85 0 3 5 57 20

Jul-15 30 0 0 5 22 3

Aug-15 11 0 1 3 7 0

Sep-1516 1 1 4 9 1

Oct-15 16 0 0 6 7 3

Nov-15 46 0 1 11 28 6

2.7 LOAD SHEDDING

Load Shedding during November-15:

Load

Shedding

Duration

(in HH:MM)

Equivalent Load

Relief

(in MU/Day)

Max Load

Shedding Done.

In Groups Feeders 1:56 0.004 84 MW

for

0:58 HH:MM

On

15-11-2015

In Industrial feeders 0:0 0.0

TOTAL 1:56 0.004

S.No GENERATOR/

SUBSTATION

Name of

feeder/

Transformer

FROM TO DAYS REMARK

8220/132 KV S/S

Raigarh

132 KV

Chaple24.02.16 24.02.16 1

For preventive

maintenance

9220 KV S/S

Raigarh

132 KV

MSP Feeder26.02.16 26.02.16 1

For preventive

maintenance

10220 KV S/S

Raigarh

132 KV

Gharghoda27.02.16 27.02.16 1

For preventive

maintenance

15/01/2016

4

AGENDA NOTE- 5

Real Time Telemetry --The real time telemetry of following newly

commissioned substations is not available to SLDC. The same needs to be

integrated to SLDC SCADA. The same may please be submitted by the

O/o C.E. (T&C), CSPTCL, Raipur.

S.No. Newly commissioned S/s Date of Charging

1 220 KV Chhuri 26/07/2014

2 220 KV Bishrampur. 14/08/2014

Sr. No. Name of S/S Name of feeder/X-mer Date & duration Remark

400 KV Seoni (Main

Only)

From 19.01.16 time 9:00

hrs to 20.01.16 time 17:00

hrs on Continuous basis

For replacement of 400 KV Y

phase CT. Line will remain in

service through Tie bay.

400 KV Raita-I

From 03.02.16 time 9:00

hrs to 04.02.16 time 17:00

hrs on Continuous basis

For replacement of 400 KV

Y&B phase LA.

Sr. No. Name of S/S Name of feeder/X-mer Date & duration Remark

03.01.16

(09:00 hrs. to 16:00 hrs.)

05.01.16

(09:00 hrs. to 16:00 hrs.)

10.01.16

(09:00 hrs. to 16:00 hrs.)

13.01.16

(09:00 hrs. to 16:00 hrs.)

24.01.16

(09:00 hrs. to 16:00 hrs.)

220 KV S/S Raigarh 220 KV PGCIL-1 02.02.16 For preventive maintenance

(09:00 hrs. to 16:00 hrs.)

06.02.16

(09:00 hrs. to 16:00 hrs.)

10.02.16

(09:00 hrs. to 16:00 hrs.)

12.02.16

(09:00 hrs. to 16:00 hrs.)

15.02.16

(09:00 hrs. to 16:00 hrs.)

18.02.16

(09:00 hrs. to 16:00 hrs.)

22.02.16

(09:00 hrs. to 16:00 hrs.)

24.02.16

(09:00 hrs. to 16:00 hrs.)

26.02.16

(09:00 hrs. to 16:00 hrs.)

27.02.16

(09:00 hrs. to 16:00 hrs.)

05.01.2016

(10:00 hrs. to 15:00 hrs.)

19.01.2016

(12:00 hrs. to 15:00 hrs.)

22.01.2016

(09:00 hrs. to 16:00 hrs.)

For preventive maintenance

OUTAGE PLANNING OF FEEDERS AND TRANSFORMERS AT 400 KV S/S

KHEDAMARA FOR JAN'16 AND FEB'16

400 KV S/s Khedamara1

OUTAGE PLANNING OF FEEDERS AND TRANSFORMERS UNDER CIRCLE

RAIPUR FOR JAN'16 AND FEB'16

132 KV S/S Adbhar 40 MVA X-mer-II For preventive maintenance

1 220 KV S/S Raigarh 160 MVA X-mer-II For preventive maintenance

2 220 KV S/S Raigarh 160 MVA X-mer-III

5 220 KV S/S Raigarh 220 KV Korba For preventive maintenance

6

3 132 KV S/S Adbhar 40 MVA X-mer-I For preventive maintenance

4

7 220 KV S/S Raigarh 220 KV PGCIL-2 For preventive maintenance

8 132 KV S/S Raigarh 132 KV Traction-1 For preventive maintenance

9 132 KV S/S Raigarh 132 KV Traction-2 For preventive maintenance

10 132 KV S/S Gharghoda 132 KV Pathalgaon (O/G) For preventive maintenance

11 132 KV S/S Pathalgaon 132 KV Jaspur For preventive maintenance

11 132 KV S/S Pathalgaon 132 KV Ambikapur For preventive maintenance

12 220 KV S/S Raigarh 132 KV Chaple For preventive maintenance

13 220 KV S/S Raigarh 132 KV MSP Feeder For preventive maintenance

132/33 KV Sub-

StationBishrampur

132 KV Incoming Circuit

I

For replacement of 02 Nos.

132 KV Lightening Arrestors

14 220 KV S/S Raigarh 132 KV Gharghoda For preventive maintenance

OUTAGE PLANNING OF FEEDERS AND TRANSFORMERS UNDER CIRCLE BILASPUR

FOR JAN'16 AND FEB'16

17 132/33 KV Sub- Station

Pratappur

40 MVA Transformer Testing of Transformer

16 132/33 KV Sub- Station

Balrampur

20 MVA Transformer Testing of Transformer

15

Item

No.Agenda Name of Division

EE (S/S) Dn.-I, Raipur

EE (S/S) Dn.-II,

Raipur

EE (MRT cum S/S)

Dn., Jagdalpur

EE (400 KV S/S) Dn.,

Raita

No any outage planning for the month of Jan. 2016 &

Feb. 2016 are proposed under this Division

1. To avail Post monsoon maintenance of 132/33 KV

40 MVA X-mer at 220 KV S/s Barsoor &132KV S/S

Kirandul in Jan-2016.

2. For post monsoon maintenance of 220/132 KV 160

MVA X-mers at 220 KV S/S Barsoor in Feb.-2016.

---NIL---

1

Outage planning for

month of Jan. 2016

& Feb. 2016.

OUTAGE PLANNING OF FEEDERS AND TRANSFORMERS UNDER CIRCLE

RAIPUR FOR JAN'16 AND FEB'16

Remark's

1. To avail shut down 33 KV main bus and 33 KV

Feeders emanating from 132 KV S/S Birgaon for

replacement of 33 KV Survey reported Isolators

Bazar in Dec-2015.

minutes of 12th (soap) held at sldc, raipur on...

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