Title: Synchronization with PRR824 and PRR833 and Additional Clarifications
Next Group:
Next Step:
Status: Approved on 11/16/2010
Effective Dates:



All sections except for Section


Date Gov Body Action Taken Next Steps
11/16/2010 BOARD Approved
11/04/2010 TAC Recommended for Approval ERCOT Board Consideration
10/21/2010 PRS Recommended for Approval TAC Consideration
09/23/2010 PRS Recommended for Approval PRS IA Review
08/19/2010 PRS Referred PRS Consideration

Voting Record

Date Gov Body Motion Result
11/16/2010 BOARD To approve NPRR258 as recommended by TAC in the 11/4/10 TAC Report. Passed
11/04/2010 TAC To recommend approval of NPRR258 as amended by the 10/27/10 ERCOT comments and as revised by TAC and to recommend a priority of High/Medium to the grey-boxed language Passed
10/21/2010 PRS To endorse and forward the 9/23/10 PRS Report as revised by PRS, and the Impact Analysis to TAC. PRS then voted to recommend a priority of Medium/High to the grey-boxed language Passed
09/23/2010 PRS To recommend approval of NPRR258 as amended by the 9/22/10 PSEG TX comments Passed
08/19/2010 PRS To refer NPRR258 to ROS Passed

Vote tallies here reflect individual votes, not the weight of the votes by market segment. Affirmative votes are not recorded in these vote tallies. For additional details on the voting record, please consult the Recommendation or Action Report, or the official vote tally if available, as posted in the key documents.


Status: Approved
Date Posted: Jul 22, 2010
Sponsor: PDCWG
Urgent: No
Sections: 2.1, 2.2, 3.17.2,,,, 8.5,,,, 8.5.2,
Description: This Nodal Protocol Revision Request (NPRR): (1) Synchronizes the Nodal Protocols with Protocol Revision Request (PRR) 824, Primary Frequency Response from WGRs and PRR833, Primary Frequency Response Requirement from Existing WGRs; (2) Refines and clarifies the definition of Generation Resource Energy Deployment Performance (GREDP); (3) Moves the definition of Measurable Event to Section 2.1; and (4) Proposes a definition for Dead Band as defined in Section, Definitions, of the zonal Operating Guides.
Reason: This NPRR aligns the Nodal Protocols with the new terms added by PRR824 and PRR833. This NPRR also proposes new terms and acronyms to Section 2, Definitions and Acronyms and refines and clarifies the definition of GREDP.

Key Documents

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