ANNEXURE 25

Compliance Report cum Details to be submitted prior to Synchronisation of New Generating Unit

S.No / Details of the Entity
1 /
  1. Name of the Entity

  1. Address for communication :

  1. Name and contact details of Nodal officer:(for all matters including Reliability, Open Access, Data, Protection, Commercial payments etc.)

  1. Whether Regional Entity or State Entity ?

  1. STU/CTU/ISTS Transmission System to which the Station is connected to

  1. Status of Station(CGS/ISGS/Seller/IPP/CPP etc)

  1. Latitude/longitude of the station :

2 / Generating Unit details
  1. Description of Unit

  1. Capacity of unit (MW)
    (Pl mention MCR details in Annuxure—I)

  1. Proposed Date of Commercial Operation

  1. Normative auxiliary consumption in % and MW

  1. Ramp up/down rates for each generating unit MW/min

  1. Machine Capability Curve Details enclosed? Annexure-II

  1. Whether PSS (Power system stabilizer) is tuned?
Please enclose block diagram with adopted settings (Annexure – III).
  1. Direct Axis/ Quadrature axis Synchronous/ Transient / Sub-transient Parameters of the Generator
(Annexure-IV)
  1. Details of Black Start supply to be availed (electrically nearest source hydro/Gas/diesel)

  1. Details of Survival & Start-up power required during Black Start

3 / Associated Transmission System (ATS) Details
  1. List of of outgoing feeders with /voltage level and conductor configuration and their (probable date , if not yet commissioned) Date of the synchronisation

  1. Whether ATS Lines are ready?

  1. Whether Map / Diagram showing connectivity to the Grid is enclosed / mailed

  1. Details of Generating / Station Transformers, like Number, MVA rating, Voltage Ratio, Tap Position details & vector group of each transformer.
Annexure- V
  1. Details of Reactive Compensation
  2. Whether commissioned or not
  3. If not, probable date of commissioning.

4 / Station Details
  1. Single Line / Bus Diagram identifying all equipment enclosed? Annexure-VI

  1. Geographical map & SLD with details of re-alignments e.g. split Buses , etc., enclosed? Annexure-VII

  1. Please Open circuit Magnetisation curve of the GTs and ICTs

  1. Whether RGMO capability of Generating Unit complied?
Please furnish Scematic diagram of Speed Governor along with adopted settings of gain constants.etc. (Annexure- VIII)
5 / Protection (Submit details in Annexure- IX)
  1. Details of Protective Relays of Generator and GTs

  1. Whether Protection Settings have been submitted to SRPC for Protection Coordination. Please submit. To SRLDC. also

  1. Whether DR/EL/FL is in service

  1. Whether UFRs & UF islanding schemes if any implemented. ?

  1. Whether any Special Protections Schemes were advised and implemented ?

  1. Whether GPSS synchronization facility available and its integration with DR & EL ?

6 / Telemetry
  1. Type of Data Gateway (Remote Terminal Unit/ Substation Automation System Gateway)

  1. Type of Data Communication connectivity followed (As per interface requirement and other guideline made available by the respective RLDC)

7 / Communication
a.Details of the communication media, interface and bandwidth being targeted for connection for Data Communication – Main Channel
b.Details of the communication media, interface and bandwidth being targeted for connection for Data Communication – Standby Channel
c.Type of Main Voice Communication
d.Type of Standby Voice Communication
e. Station Data is integrated to which SCADA ?
RLDC or SLDC ?
Arrangement for Real time data availability to RLDC as per Cl.4.6.2 of IEGC 2010
f.Details of any dedicated communication(Voice / Data) that the Station has with another Control Area and the neighboring station
8 / a.Whether CEA Standards to Grid Connectivity and requirements of Chapter-4 of IEGC-2010 complied ?
Confirmation on installation of SEM meters as per CEA Metering Regulations along with the details of Main / Standby / Check meter details on feeder wise including HV side of GT
Confirmation for RGMO in service as per IEGC 2010 & IEGC amendment Regulation 2012
Confirmation on GT & ICT Tap Position setting corresponding to 400KV Output voltage.
  1. Data impedances (Z1,Z2,Z0) in case of two/three winding transformers submitted ? (Annexure-X)

9 / Details of Connectivity (In case of Regional Entities, ie which would be scheduled by RLDC)
b.MW capacity connected to Grid
c.MW Connectivity granted by CTU
Whether Grant of Connectivity (Con-3) submitted,
d.Any connectivity with Transmission System other than with ISTS. If yes, MW capacity connected.
e.Whether Copy of connection agreement (Con-6) signed with CTU submitted?
Details of Transmission Service Agreement (TSA) was signed with CTU
Whether any LTA / MTOA granted,
If yes, whether approvals submitted?
Whether registered as User of RLDC ( if CERC (RLDC Fees & Charges) Regulation 2010 applicable) ?
Whether Metering Scheme approved by Commercial Committee of SRPC? as per CEA installation and operation of meters and as per Clause 6.4.21 of IEGC-2010.
Please furnish details.
Confirmation on installation of SEM meters as per CEA Metering Regulations along with the details of Main / Standby / Check meter details on feeder wise including HV side of GT
Details of Long term PPAs & copies of the same ( in case of Regional Entities only)
Submission of Details of arrangement / Approvals for Start-up Power (Qty / mode / period)
Details of PPAs, Grant of connectivity / LTA, / MTOA/
Details of anticipated infirm power injection (Quantum & Period) during above testing & Commissioning activities
Name of the officer:
Designation:
Date:
Place:

Annexure-I

MCR Rating of Generating Units

Unit – 1 / Unit - 2 / Unit – 3
1. / Unit Rating (MVA)
2. / Normal Max. Continuous Generation Capacity at
Normal operating temperature (MW)
3 / Normal Max. Continuous Export Capacity at Normal
operating temperature (MW)
4 / Maximum (Peaking) generating Capacity at min
ambient air temperature (MW)
5 / Maximum (Peaking) Export Capacity at min ambient air temperature (MW)
6 / Minimum Continuous Generating Capacity (MW)
7 / Minimum Export Generating Capacity (MW)
8 / Normal Maximum Lagging MVAR at rated MW
Output
9. / Normal Maximum leading MVAR at rated MW
Output

Annexure- II

Capability Curve

Annexure-III

Power System Stabiliser (PSS) block diagram

Annexure-V

NEW GT/ICT DETAILS / OFF LOAD TAP DETAILS / LV SIDE / VOLTAGE
STEPS / KV
%
TYPICAL DAY TAP
NORMAL TAP
TOTAL TAPS
MAKE
CONFIGURATION
MVA
VOLTAGE RATIO
UNIT NO
NAME OF GENERATING STSTION
S.NO / 1 / 2 / 3 / 4 / 5

GT / ICT details ……. continued

Two Winding Transformer Data

1. / Transformer positive sequence resistance (R1%)
2. / Transformer positive sequence reactance (X1%)
3. / Transformer zero sequence resistance (R0%)
4. / Transformer zero sequence reactance (X0%)
5. / Transformer Vector group
5. / Nature of Tap Changer (on load/off load)
6. / Number of steps and step size
Three Winding Transformer Data
1. / Transformer Vector group
2. / positive sequence resistance (R1HL1%) between HV/LV1(50MVA Base)
3. / positive sequence reactance (X1HL1%) between HV/LV1
4. / zero sequence resistance (R0HL1%) between HV/LV1
5. / zero sequence reactance (X0HL1%) between HV/LV1
6. / positive sequence resistance (R1HL2%) between HV/LV2
7. / positive sequence reactance (X1HL2%) between HV/LV2
8. / Transformer zero sequence resistance (R0HL2%) between HV/LV2
9. / zero sequence reactance (X0HL2%) between HV/LV2
10. / positive sequence resistance (R1L1L2%) between LV1/LV2
11. / positive sequence reactance (X1L1L2%) between LV1/LV2
12. / zero sequence resistance (R0L1L2%) between LV1/LV2
13. / zero sequence reactance (X0L1L2%) between LV1/LV2
14. / positive sequence resistance (R1HL1//L2%) between HV/(LV1+LV2) (90MVA Base)
15. / positive sequence reactance (X1HL1//L2%) between HV/(LV1+LV2) (90MVA Base)
16. / zero sequence resistance (R0HL1//L2%) between HV/(LV1+LV2)(90MVA Base)
17. / zero sequence reactance (X0HL1//L2%) between HV/(LV1+LV2 (90MVA Base)

Annexure- VI

Open Circuit and Short circuit Saturation curves of Generator

Annexure-VIII

Please mention the adopted values of settings in the block diagram

Please mention the adopted values of settings in the block diagram

Please mention the adopted values of settings in the block diagram

Annexure - IX

RELAY DETAILS OF Transmission Line / / PROTECTION DETAILS / TERMINATING END / MAIN 2 / Generator / GT/ ICT/ Shunt REACTOR / OVER FLUX
MAIN 1 / REF
EMANATING END / MAIN 2 / DIFFERENTIAL
MAIN 1 / BACK UP
TYPE OF CONDUCTOR / MAKE
CIRCUIT CONFIGURATION / CONFIGURATION
CKT KM / KV LEVEL
KV / MVAR RATING
CIRCUIT NO / NO
TERMINATING AT / LINE/BUS
EMANATING FROM / ( Element (Generator GT/ ICT/ Line/ Description GT/ ICT/ Line/ Description
SL NO / 1 / SL NO / 1