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NPRR460

Summary

Title WGR Ramp Rate Limitations
Next Group
Next Step
Status Approved on 11/13/2012
Effective Dates
12/01/2012

Action

Date Gov Body Action Taken Next Steps
11/13/2012 BOARD Approved
09/07/2012 TAC Recommended for Approval Board Consideration
08/23/2012 PRS Recommended for Approval TAC Consideration
07/19/2012 PRS Recommended for Approval IA Review
05/17/2012 PRS Deferred/Tabled PRS Language Consideration

Voting Record

Date Gov Body Motion Result
11/13/2012 BOARD To approve NPRR460 as recommended by TAC in the 9/7/12 TAC Report Passed
09/07/2012 TAC To recommend approval of NPRR460 as recommended by PRS in the 8/23/12 PRS Report Passed
08/23/2012 PRS To endorse and forward the 7/19/12 PRS Report as amended by the 8/16/12 ERCOT comments and as revised by PRS and the Impact Analysis for NPRR460 to TAC Passed
07/19/2012 PRS To recommend approval of NPRR460 as revised by PRS Passed
05/17/2012 PRS To table NPRR460 and to refer the issue to ROS Passed

Background

Status: Approved
Date Posted: May 2, 2012
Sponsor: E.ON Climate & Renewables
Urgent: No
Sections: 6.5.7.10
Description: This Nodal Protocol Revision Request (NPRR) increases the Wind-powered Generation Resource (WGR) ramp rate limitation from 10% per minute of nameplate rating to a five minute average of 20% per minute of nameplate rating with no individual minute exceeding 25%..
Reason: This revision allows WGRs to be fully dispatched on or fully curtailed off in one Security-Constrained Economic Dispatch (SCED) dispatch interval. This would allow for a more efficient dispatch of Resources and more precise curtailment instructions to WGRs.

Key Documents

460NPRR-01 WGR Ramp Rate Limitations 050212
May 2, 2012 - doc - 64 KB
460NPRR-02 WMS Comments 051512
May 15, 2012 - doc - 44.5 KB
460NPRR-03 ERCOT Comments 051512
May 15, 2012 - doc - 38 KB
460NPRR-04 PRS Report 051712
May 22, 2012 - doc - 72.5 KB
460NPRR-05 ROS Comments 061812
Jun 18, 2012 - doc - 50.5 KB
460NPRR-06 PDCWG Comments 070312
Jul 3, 2012 - doc - 40 KB
460NPRR-07 WMS Comments 071212
Jul 12, 2012 - doc - 45 KB
460NPRR-08 ROS Comments 071312
Jul 13, 2012 - doc - 50.5 KB
460NPRR-09 PRS Report 071912
Jul 20, 2012 - doc - 78.5 KB
460NPRR-10 Impact Analysis 081412
Aug 16, 2012 - doc - 54.5 KB
460NPRR-11 ERCOT Comments 081612
Aug 16, 2012 - doc - 53.5 KB
460NPRR-12 E.ON Climate and Renewables Comments 081712
Aug 17, 2012 - doc - 42 KB
460NPRR-13 PRS Report 082312
Aug 28, 2012 - doc - 74 KB
460NPRR-14 TAC Report 090712
Sep 7, 2012 - doc - 77 KB
460NPRR-15 Board Report 111312
Nov 15, 2012 - doc - 78 KB
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