NOGRR #124 · Revision Request

NOGRR124 Additional VRT Requirement for IRRs

Approved sponsor ERCOT posted 2013-08-30 ercot.com

ReasonTo maintain system reliability by establishing additional VRT requirements for IRRs.

Created2013-09-18

Sections Affected

2.9.1

Summary

This Nodal Operating Guide Revision Request (NOGRR) specifies new high Voltage Ride-Through (VRT) requirements for Intermittent Renewable Resources (IRRs) and prohibits IRRs from tripping for events that are less severe than the defined thresholds and occur for shorter time durations.

Timeline

Aug 30 '13
ROSFiled by ERCOT
- 124NOGRR-01 Additional VRT Requirement for IRRs 083013 Aug 30 '13 · Revision Request
- 124NOGRR-02 Impact Analysis 083013 Aug 30 '13 · Staff Report
Sep 18 '13
OWG Operations Working Group (OWG) Meetings
OWGDeferred/Tabled Tabled
“To table NOGRR124 until the next OWG meeting.” — Passed

→ OWG for consideration
Oct 16 '13
OWG Operations Working Group (OWG) Meetings
OWGRecommended for Approval Recommended for approval Amended by the Oct 16 '13 ERCOT comments
“To recommend approval of NOGRR124 as amended by the 10/16/13 ERCOT comments.” — Passed

→ OWG for IA review
- 124NOGRR-03 OWG Report 091813 Sep 20 '13 · Committee Report
- 124NOGRR-04 ERCOT Comments 101613 Oct 16 '13 · Revision Request Comments
Dec 17 '13
OWG Operations Working Group (OWG) Meetings
OWGDeferred/Tabled Tabled
“To table NOGRR124 for one month.” — Passed

→ OWG for IA review
- 124NOGRR-05 OWG Report 101613 Oct 21 '13 · Committee Report
Jan 17 '14
OWG NOGRR124 Workshop
- 124NOGRR-06 OWG Report 121713 Dec 20 '13 · Committee Report
Jan 27 '14
OWG OWG Meeting
OWGDeferred/Tabled Tabled
“To table NOGRR124.” — Passed

→ OWG for IA review
- 124NOGRR-07 ERCOT Comments 012614 Jan 26 '14 · Revision Request Comments
Feb 17 '14
OWG OWG Meeting
- 124NOGRR-08 OWG Report 012714 Jan 31 '14 · Committee Report
- 124NOGRR-09 EDF-RE Comments 021214 Feb 12 '14 · Revision Request Comments
Mar 19 '14
OWG OWG Meeting
OWGRecommended for Approval Recommended for approval Amended by the Feb 12 '14 EDF-RE comments
“To recommend approval of NOGRR124 as amended by 2/12/14 EDF-RE comments and as revised by OWG, with the exception of endorsing any particular grandfathering date.” — Passed

→ ROS for consideration
Apr 3 '14
ROS ROS Meeting
ROSRecommended for Approval Recommended for approval
“To recommend approval of NOGRR124 as recommended by OWG in the 3/19/14 OWG Report, but notes that ROS expresses disappointment with the retroactivity of NOGRR124.” — Passed

→ TAC for consideration
- 124NOGRR-10 OWG Report 031914 Mar 24 '14 · Committee Report
- 124NOGRR-11 EMMT Comments 033114 Apr 1 '14 · Revision Request Comments
- 124NOGRR-12 Invenergy Comments 040114 Apr 1 '14 · Revision Request Comments
- 124NOGRR-13 ERCOT Comments 040214 Apr 2 '14 · Revision Request Comments
Apr 24 '14
TAC TAC Meeting
TACApproved Recommended for approval
“To approve NOGRR124 as recommended by ROS in the 4/3/14 ROS Report.” — Passed
- 124NOGRR-14 ROS Report 040314 Apr 4 '14 · Committee Report
- 124NOGRR-15 ERCOT Comments 041714 Apr 17 '14 · Revision Request Comments
—
Posted since the last meeting
- 124NOGRR-16 TAC Report 042414 Apr 29 '14 · Committee Report