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Injection Schedule...

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TIME TABLE OF INTERACTION BETWEEN ISGS, SLDCs AND NRLDC FOR SCHEDULING

A. FOR PREPARATION OF NEXT DAY'S SCHEDULE:

Time

Interaction

Purpose

 

 

 

By 1000 Hrs

ISGS to NRLDC

Availability forecast, time-wise for next day

By 1100 Hrs

NRLDC to SLDCs

Anticipated ISGS wise entitlement for the next day

By 1500 Hrs

SLDCs to NRLDC

ISGS wise requisition, demand, bilateral arrangements etc., anticipated for the next day

By 1700 Hrs

NRLDC to ISGS / SLDCs

Final generation schedule to ISGS & net drawal schedule to SLDCs for the next day

By 2200 Hrs

Any ISGS / SLDC to NRLDC

Changes in availability / requisition, if any for the next day

By 2300 Hrs

NRLDC to ISGS / SLDCs

Revised and final generation schedule to ISGS & net drawal schedule to SLDCs respectively for the next day

B. FOR REVISION OF CURRENT DAY SCHEDULES

Sr. No.

Event

Revision Effective From

 

1.

Forced  outage of an ISGS Unit

4th Time block after the generator advises NRLDC of change in declared capability

2.

Transmission Constraint

4th Time block + post facto revisions for the first three time blocks

3.

Revision of ISGS Capability

6th Time block

4.

Revision of requisition by any beneficiary

6th Time block

5.

Suo-moto revisions by NRLDC

4th Time block

                                                                                                                                           

Note :

(a) The time block in which the request for  revision has been received in NRLDC shall be considered as the first time block.

(b) For different events as stated above, the revision shall be implemented with effect from the begining of the 4th/ 6th time block.

  

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