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Minutes of 12th SOAP Meeting held on 28.12.2015 Page 1
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.
Sub Committee noted.
Minutes of 12th SOAP Meeting held on 28.12.2015 Page 2
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.
Sub Committee agreed and noted.
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.
Minutes of 12th SOAP Meeting held on 28.12.2015 Page 3
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.
Sub Committee agreed and noted.
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.
Sub Committee noted.
Minutes of 12th SOAP Meeting held on 28.12.2015 Page 4
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.
Sub Committee agreed and noted.
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.
Sub Committee agreed and noted.
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.
Sub Committee agreed and noted.
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.
Minutes of 12th SOAP Meeting held on 28.12.2015 Page 5
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]
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*
NOV-15Progressive from Apr-15
Normative
Target *
NOV-15Progressive from Apr-15
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 --- --- --- --- --- ---
2.2 PERFORMANCE OF CSPGCL & CSPTCL
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 --- ---
2.3 PERFORMANCE OF CSPGCL & CSPTCL
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.