NOGRR #82 · Revision Request
NOGRR082 Synchronization with NPRR258 and Alignment of Primary Frequency Response Test Procedures
ReasonUpon implementation of NPRR258, Protocol Section 8.1.1.4.1, Regulation Service and Generation Resource/Controllable Load Resource Energy Deployment Performance, ERCOT will use High Sustained Limit (HSL) for calculating Estimated Primary Frequency Response (EPFR) which is a component of Generation Resource Energy Deployment Performance (GREDP) calculation. This NOGRR will align the EPFR requirement with how the test shall be conducted for IRRs since IRRs can have significant difference between installed capacity and HSL.
Created2011-11-10
Sections Affected
8C
Summary
This Nodal Operating Guide Revision Request (NOGRR) synchronizes the Nodal Operating Guides with Nodal Protocol Revision Request (NPRR) 258, Synchronization with PRR824 and PRR833 and Additional Clarifications, and revises the frequency response test procedure to be applicable to Intermittent Renewable Resources (IRRs).
Action Log 2 milestones
-
Nov 10
ROSApproved→ ROS Language Consideration
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Dec 1
TACApproved
Documents 5
| Name | Type | Posted | Classification |
|---|---|---|---|
| 082NOGRR-01 Synchronization with NPRR258 and Updates to Frequenc | doc | Oct 7 '11 | Revision Request |
| 082NOGRR-02 Impact Analysis 100711 | doc | Oct 7 '11 | Staff Report |
| 082NOGRR-03 PDCWG Comments 110911 | doc | Nov 9 '11 | Revision Request Comments |
| 082NOGRR-04 ROS Report 111011 | doc | Nov 14 '11 | Committee Report |
| 082NOGRR-05 TAC Report 120111 | doc | Dec 5 '11 | Committee Report |
Meetings That Took It Up 3
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Dec 1 '11 | TAC Meeting | TAC | Concluded |
| Nov 10 '11 | ROS Meeting | ROS | Concluded |
| Oct 19 '11 | Operations Working Group (OWG) Meeting | OWG | Concluded |