NOGRR #174 · Revision Request

NOGRR174 AVR and PSS Testing Requirements

Approved sponsor Luminant Generation posted 2017-12-27 ercot.com

ReasonRegulatory requirements

Created2018-01-11

Approved2018-08-07

Sections Affected

2.2.52.2.6

Summary

This Nodal Operating Guide Revision Request (NOGRR) harmonizes the ERCOT Automatic Voltage Regulator (AVR) and Power System Stabilizer (PSS) testing requirements with the recently approved North American Electric Reliability Corporation (NERC) Standard MOD-026-1, Verification of Models and Data for Generator Excitation Control System or Plant Volt/Var Control Functions.

Timeline

Dec 27 '17
ROSFiled by Luminant Generation
- 174NOGRR-01 AVR and PSS Testing Requirements 122717 Dec 27 '17 · Revision Request
Jan 11 '18
ROS ROS Meeting
ROSDeferred/Tabled Tabled Referred → DWG Referred → OWG
“To table NOGRR174 and refer the issue to the Dynamic Working Group (DWG) and the Operations Working Group (OWG).” — Passed

→ Language Consideration
Jan 12 '18
Listed without action at 1 meeting
- PDCWG Meeting Jan 12 '18
Feb 1 '18
ROS ROS Meeting
- 174NOGRR-02 ROS Report 011118 Jan 15 '18 · Committee Report
Feb 13 '18
Listed without action at 7 meetings (Feb 13 '18 – Apr 19 '18)
- DWG Meeting Feb 13 '18
- PDCWG Meeting Feb 14 '18
- OWG Meeting Feb 15 '18
- ROS Meeting Mar 1 '18
- OWG Meeting Mar 15 '18
- ROS Meeting Apr 5 '18
- OWG Meeting Apr 19 '18
May 3 '18
ROS ROS Meeting
ROSRecommended for Approval Recommended for approval Amended by the ROS comments
“To recommend approval of NOGRR174 as revised by ROS.” — Passed

→ Impact Analysis Consideration
Jun 7 '18
ROS ROS Meeting
ROSRecommended for Approval Recommended for approval Forwarded → TAC Amended by the Jun 6 '18 STEC comments priority 2018 · rank 210
“To endorse and forward to TAC the 5/3/18 ROS Report, as amended by the 6/6/18 STEC comments as revised by ROS, and the Impact Analysis for NOGRR174, with a recommended priority of 2018 and a rank of 210.” — Passed

→ Revision Request Consideration
- 174NOGRR-03 ROS Report 050318 May 8 '18 · Committee Report
- 174NOGRR-04 Impact Analysis 053018 May 30 '18 · Staff Report
- 174NOGRR-05 STEC Comments 060618 Jun 6 '18 · Revision Request Comments
Jun 14 '18
PRS PRS Meeting
- 174NOGRR-06 ROS Report 060718 Jun 11 '18 · Committee Report
- 174NOGRR-07 PRS Comments 061418 Jun 14 '18 · Revision Request Comments
Jul 26 '18
TAC TAC Meeting
TACRecommended for Approval Recommended for approval
“To recommend approval of NOGRR174 as recommended by ROS in the 6/7/18 ROS Report with a recommended effective date of upon system implementation for paragraphs (2)(a), (4), and (5) of Section 2.2.5 and paragraph (7)(a) of Section 2.2.6; and September 1, 2018 for all remaining Sections.” — Passed

→ Revision Request Consideration
- 174NOGRR-08 TAC Report 072618 Jul 26 '18 · Committee Report
Aug 7 '18
BOARD Board of Directors Meeting
BOARDApproved Recommended for approval
“To approve NOGRR174 as recommended by TAC in the 7/26/18 TAC Report.” — Passed
—
Posted since the last meeting
- 174NOGRR-09 Board Report 080718 Aug 8 '18 · Committee Report