NOGRR #135 · Revision Request

NOGRR135 Constraint Management During Energy Emergency Alert

Approved sponsor ERCOT posted 2014-07-23 ercot.com

ReasonAddresses current operational issues

Created2014-08-19

Sections Affected

4.2.34.5.24.5.34.5.3.1

Summary

This Nodal Operating Guide Revision Request (NOGRR) seeks to improve management of congestion during an Energy Emergency Alert (EEA) by proposing: 1. Language that provides a mechanism for ERCOT Operations to manage constraints in EEA 2 or 3 to higher Facility ratings when applicable for those constraints identified as limiting generation output; and 2. Language that reconsiders use of double-circuit contingencies during emergency operations based on Grid conditions

Timeline

Jul 23 '14
ROSFiled by ERCOT
- 135NOGRR-01 Constraint Management During Energy Emergency Alerts Jul 23 '14 · Revision Request
- 135NOGRR-02 Impact Analysis 072314 Jul 23 '14 · Staff Report
Aug 19 '14
OWG OWG Meeting
OWGDeferred/Tabled Tabled
“Consensus to table NOGRR135 for one month.” — Passed

→ OWG for consideration
Sep 24 '14
OWG OWG Meeting
- 135NOGRR-03 OWG Report 081914 Aug 21 '14 · Committee Report
Oct 6 '14
Listed without action at 1 meeting
- Joint ROS/WMS Meeting Oct 6 '14
Oct 22 '14
OWG OWG Meeting
OWGDeferred/Tabled Tabled
“To table NOGRR135.” — Passed

→ OWG for consideration.
- 135NOGRR-04 ROS Comments 100714 Oct 7 '14 · Revision Request Comments
- 135NOGRR-05 Luminant Comments 102114 Oct 21 '14 · Revision Request Comments
Oct 30 '14
ROS ROS Meeting
- 135NOGRR-06 OWG Report 102214 Oct 27 '14 · Committee Report
Nov 19 '14
OWG OWG Meeting
OWGRecommended for Approval Recommended for approval Amended by the Nov 18 '14 CenterPoint Energy comments
“To recommend approval of NOGRR135 as amended by the 11/18/14 CenterPoint Energy comments.” — Passed

→ OWG for IA review.
- 135NOGRR-07 CenterPoint Energy Comments 110414 Nov 4 '14 · Revision Request Comments
- 135NOGRR-08 CenterPoint Energy Comments 111814 Nov 18 '14 · Revision Request Comments
Jan 26 '15
OWG OWG Meeting
OWGDeferred/Tabled Tabled
“To table NOGRR135 for one month.” — Passed

→ Impact Analysis Consideration
- 135NOGRR-09 OWG Report 111914 Nov 20 '14 · Committee Report
- 135NOGRR-10 ERCOT Comments 012115 Jan 21 '15 · Revision Request Comments
Feb 19 '15
OWG OWG Meeting
OWGRecommended for Approval Recommended for approval Forwarded → ROS Amended by the Jan 21 '15 ERCOT comments
“To endorse and forward to ROS the 1/26/15 OWG Report as amended by the 1/21/15 ERCOT comments and the Impact Analysis for NOGRR135.” — Passed

→ Revision Request Consideration
- 135NOGRR-11 OWG Report 012615 Jan 29 '15 · Committee Report
Mar 12 '15
ROS ROS Meeting
ROSRecommended for Approval Recommended for approval
“To recommend approval of NOGRR135 as recommended by OWG in the 2/19/15 OWG Report.” — Passed

→ Revision Request Consideration
- 135NOGRR-12 OWG Report 021915 Feb 24 '15 · Committee Report
Mar 26 '15
TAC TAC Meeting
TACDeferred/Tabled Tabled
“To table NOGRR135.” — Passed

→ Revision Request Consideration
- 135NOGRR-13 ROS Report 031215 Mar 17 '15 · Committee Report
Apr 23 '15
TACEmail Vote / Unlisted Meeting
TACApproved Recommended for approval
“Voted via e-mail vote to approve NOGRR135 as recommended by ROS in the 3/12/15 ROS Report.” — Passed
- 135NOGRR-14 TAC Report 032615 Mar 27 '15 · Committee Report
—
Posted since the last meeting
- 135NOGRR-15 TAC Report 042315 Apr 28 '15 · Committee Report
- 135NOGRR-16 TAC Ballot Email Vote 042315 Apr 28 '15 · Revision Request Ballot