NPRR #528 · Revision Request

NPRR528 Clarification of Assessment of Chronic Congestion

Approved sponsor ERCOT posted 2013-03-06 ercot.com

ReasonRemoves duplicate requirements and clarifies ERCOT’s responsibilities.

Created2013-03-21

Approved2013-12-10

Sections Affected

3.10.43.11.53.206.5.7.1.11

Summary

This Nodal Protocol Revision Request (NPRR) consolidates into one section, the steps ERCOT will take when active or binding transmission constraints are identified.

Timeline

Mar 6 '13
PRSFiled by ERCOT
- 528NPRR-01 Clarification of Assessment of Chronic Congestion 030 Mar 6 '13 · Revision Request
- 528NPRR-02 Impact Analysis 030613 Mar 6 '13 · Staff Report
Mar 21 '13
PRS Protocol Revision Subcommittee (PRS) Meeting
PRSDeferred/Tabled Tabled Referred → ROS Referred → WMS
“To table NPRR528 and refer the issue to ROS and WMS” — Passed

→ PRS Language Consideration
Apr 11 '13
ROS Reliability and Operations Subcommittee (ROS) Meeting
- 528NPRR-03 PRS Report 032113 Mar 26 '13 · Committee Report
Apr 12 '13
Listed without action at 1 meeting
- Wholesale Market Subcommittee (WMS) Meeting Apr 12 '13
Apr 17 '13
OWG Operations Working Group (OWG) Meetings
- 528NPRR-04 ROS Comments 041513 Apr 15 '13 · Revision Request Comments
- 528NPRR-05 Luminant Comments 041513 Apr 15 '13 · Revision Request Comments
Apr 18 '13
Listed without action at 1 meeting
- Protocol Revision Subcommittee (PRS) Meeting Apr 18 '13
May 6 '13
ERCOT NPRR528, NPRR529 & NOGRR110 Workshop
- 528NPRR-06 Oncor Comments 043013 Apr 30 '13 · Revision Request Comments
May 15 '13
OWG Operations Working Group (OWG) Meetings
- 528NPRR-07 ERCOT Comments 051513 May 15 '13 · Revision Request Comments
May 16 '13
Listed without action at 4 meetings (May 16 '13 – Jun 20 '13)
- Protocol Revision Subcommittee (PRS) Meeting May 16 '13
- Wholesale Market Subcommittee (WMS) Meeting Jun 12 '13
- Operations Working Group (OWG) Meetings Jun 19 '13
- Protocol Revision Subcommittee (PRS) Meeting Jun 20 '13
Jun 27 '13
OWG Operations Working Group (OWG) Meetings
- 528NPRR-08 Luminant Energy Comments 062713 Jun 27 '13 · Revision Request Comments
Jul 10 '13
WMS Wholesale Market Subcommittee (WMS) Meeting
- 528NPRR-09 OWG Comments 070213 Jul 2 '13 · Revision Request Comments
- 528NPRR-10 Luminant Energy Comments 070913 Jul 9 '13 · Revision Request Comments
- 528NPRR-11 ERCOT Comments 071013 Jul 10 '13 · Revision Request Comments
Jul 11 '13
Listed without action at 1 meeting
- Reliability and Operations Subcommittee (ROS) Meeting Jul 11 '13
Jul 17 '13
OWG Operations Working Group (OWG) Meetings
- 528NPRR-12 WMS Comments 071213 Jul 12 '13 · Revision Request Comments
- 528NPRR-13 ROS Comments 071513 Jul 15 '13 · Revision Request Comments
Jul 18 '13
Listed without action at 1 meeting
- Protocol Revision Subcommittee (PRS) Meeting Jul 18 '13
Aug 14 '13
WMS Wholesale Market Subcommittee (WMS) Meeting
- 528NPRR-14 OWG Comments 072213 Jul 22 '13 · Revision Request Comments
- 528NPRR-15 Edison Mission Marketing & Trading 081313 Aug 13 '13 · Revision Request Comments
Aug 15 '13
Listed without action at 1 meeting
- Reliability and Operations Subcommittee (ROS) Meeting Aug 15 '13
Aug 22 '13
PRS Protocol Revision Subcommittee (PRS) Meeting
- 528NPRR-16 ROS Comments 081913 Aug 19 '13 · Revision Request Comments
Sep 3 '13
Listed without action at 2 meetings (Sep 3 '13 – Sep 6 '13)
- Workshop - Constraint Management Plan Revision Requests Sep 3 '13
- Workshop - Constraint Management Plan Revision Requests Sep 6 '13
Sep 11 '13
WMS Wholesale Market Subcommittee (WMS) Meeting
- 528NPRR-17 Constraint Management Plan Revision Request Workshop Sep 9 '13 · Revision Request Comments
- 528NPRR-18 WMS Comments 091113 Sep 11 '13 · Revision Request Comments
Sep 12 '13
Listed without action at 1 meeting
- Reliability and Operations Subcommittee (ROS) Meeting Sep 12 '13
Sep 19 '13
PRS Protocol Revision Subcommittee (PRS) Meeting
PRSRecommended for Approval Recommended for approval Amended by the Sep 16 '13 ROS comments
“To recommend approval of NPRR528 as amended by the 9/16/13 ROS comments and as revised by PRS” — Passed

→ PRS IA Review
- 528NPRR-19 ROS Comments 091613 Sep 16 '13 · Revision Request Comments
Sep 25 '13
CREDITWG Joint Credit Working Group (CWG)/Market Credit Working Group (MCWG) Meeting
- 528NPRR-20 PRS Report 091913 Sep 23 '13 · Committee Report
Oct 17 '13
PRS Protocol Revision Subcommittee (PRS) Meeting
PRSRecommended for Approval Recommended for approval Forwarded → TAC
“To endorse and forward the 9/19/13 PRS Report and the Impact Analysis for NPRR528 to TAC.” — Passed

→ TAC for consideration
Nov 7 '13
TAC Technical Advisory Committee (TAC) Meeting
TACRecommended for Approval Recommended for approval
“To recommend approval of NPRR528 as recommended by PRS in the 10/17/13 PRS Report.” — Passed

→ Board for consideration
- 528NPRR-21 PRS Report 101713 Oct 21 '13 · Committee Report
Dec 10 '13
BOARD Board of Directors Meeting
BOARDApproved Approved
“To approve NPRR528 as recommended by TAC in the 11/7/13 TAC Report.” — Passed
- 528NPRR-22 TAC Report 110713 Nov 8 '13 · Committee Report
—
Posted since the last meeting
- 528NPRR-23 Board Report 121013 Dec 11 '13 · Committee Report