NPRR #460 · Revision Request

NPRR460 WGR Ramp Rate Limitations

Approved sponsor E.ON Climate & Renewables posted 2012-05-02 ercot.com

ReasonThis 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.

Created2012-05-17

Approved2012-11-13

Sections Affected

6.5.7.10

Summary

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%..

Timeline

May 2 '12
PRSFiled by E.ON Climate & Renewables
- 460NPRR-01 WGR Ramp Rate Limitations 050212 May 2 '12 · Revision Request
May 9 '12
Listed without action at 1 meeting
- Wholesale Market Subcommittee (WMS) Meeting May 9 '12
May 17 '12
PRS Protocol Revision Subcommittee (PRS) Meeting
PRSDeferred/Tabled Tabled Referred → ROS
“To table NPRR460 and to refer the issue to ROS” — Passed

→ PRS Language Consideration
- 460NPRR-02 WMS Comments 051512 May 15 '12 · Revision Request Comments
- 460NPRR-03 ERCOT Comments 051512 May 15 '12 · Revision Request Comments
Jun 8 '12
QMWG Qualified Scheduling Entity Managers Working Group (QMWG) Meeting
- 460NPRR-04 PRS Report 051712 May 22 '12 · Committee Report
Jun 13 '12
Listed without action at 2 meetings (Jun 13 '12 – Jun 14 '12)
- Wholesale Market Subcommittee (WMS) Meeting Jun 13 '12
- Reliability and Operations Subcommittee (ROS) Meeting Jun 14 '12
Jun 21 '12
PRS Protocol Revision Subcommittee (PRS) Meeting
- 460NPRR-05 ROS Comments 061812 Jun 18 '12 · Revision Request Comments
Jun 26 '12
Listed without action at 1 meeting
- Performance, Disturbance, Compliance Working Group (PDCWG) Meeting Jun 26 '12
Jul 9 '12
QMWG QMWG Meeting
- 460NPRR-06 PDCWG Comments 070312 Jul 3 '12 · Revision Request Comments
Jul 11 '12
Listed without action at 1 meeting
- Wholesale Market Subcommittee (WMS) Meeting Jul 11 '12
Jul 12 '12
ROS Reliability and Operations Subcommittee (ROS) Meeting
- 460NPRR-07 WMS Comments 071212 Jul 12 '12 · Revision Request Comments
Jul 19 '12
PRS Protocol Revision Subcommittee (PRS) Meeting
PRSRecommended for Approval Recommended for approval
“To recommend approval of NPRR460 as revised by PRS” — Passed

→ IA Review
- 460NPRR-08 ROS Comments 071312 Jul 13 '12 · Revision Request Comments
Jul 25 '12
MCWG Joint Credit Working Group (CWG)/Market Credit Working Group (MCWG) Meeting
- 460NPRR-09 PRS Report 071912 Jul 20 '12 · Committee Report
Aug 23 '12
PRS Protocol Revision Subcommittee (PRS) Meeting
PRSRecommended for Approval Recommended for approval Amended by the Aug 16 '12 ERCOT comments Forwarded → TAC
“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

→ TAC Consideration
- 460NPRR-10 Impact Analysis 081412 Aug 16 '12 · Staff Report
- 460NPRR-11 ERCOT Comments 081612 Aug 16 '12 · Revision Request Comments
- 460NPRR-12 E.ON Climate and Renewables Comments 081712 Aug 17 '12 · Revision Request Comments
Sep 7 '12
TAC Technical Advisory Committee (TAC) Meeting
TACRecommended for Approval Recommended for approval
“To recommend approval of NPRR460 as recommended by PRS in the 8/23/12 PRS Report” — Passed

→ Board Consideration
- 460NPRR-13 PRS Report 082312 Aug 28 '12 · Committee Report
- 460NPRR-14 TAC Report 090712 Sep 7 '12 · Committee Report
Nov 13 '12
BOARD Board of Directors Meeting
BOARDApproved Recommended for approval
“To approve NPRR460 as recommended by TAC in the 9/7/12 TAC Report” — Passed
—
Posted since the last meeting
- 460NPRR-15 Board Report 111312 Nov 15 '12 · Committee Report