PGRR #57 · Revision Request

PGRR057 Responsibilities for Performing Geomagnetic Disturbance (GMD) Vulnerability Assessments

Approved sponsor ERCOT posted 2017-02-06 ercot.com

ROS Apr 6 '17
TAC May 25 '17
BOARD Jun 13 '17
PUCT —

ReasonRegulatory requirements

Created2017-02-22

Approved2017-06-13

Sections Affected

3.1.1.5 (new)3.1.8 (new)6.11

Summary

This Planning Guide Revision Request (PGRR) aligns the Planning Guides with North American Electric Reliability Corporation (NERC) Reliability Standard TPL-007-1, Transmission System Planned Performance for Geomagnetic Disturbance Events, by identifying responsibilities for performing studies needed to complete Geomagnetic Disturbance (GMD) vulnerability assessments.

Timeline

2017
Feb 6
ROSFiled by ERCOT
- 057PGRR-01 Responsibilities for Performing GMD Vulnerability Assessments 020617 Feb 6 '17 · Revision Request
- 057PGRR-02 Impact Analysis 020617 Feb 6 '17 · Staff Report
Feb 10
Listed without action at 1 meeting
- PGDTF WebEx Meeting re PGRR057 Feb 10 '17
Feb 16
PGDTF PGDTF Meeting
- 057PGRR-03 ERCOT Comments 021617 Feb 16 '17 · Revision Request Comments
Feb 22
PLWG PLWG Meeting
PLWGRecommended for Approval Amended by the Feb 16 '17 ERCOT comments Amended by the PLWG comments
“To recommend approval of PGRR057 as amended by the 2/16/17 ERCOT comments and as revised by PLWG.” — Passed

→ Impact Analysis Consideration
Mar 22
PLWG PLWG Meeting
PLWGRecommended for Approval Forwarded → ROS priority 2017 · rank 150
“To endorse and forward to ROS the 2/22/17 PLWG Report and the Impact Analysis with a recommended priority of 2017 and a rank of 150.” — Passed

→ Revision Request Consideration
- 057PGRR-04 PLWG Report 022217 Feb 27 '17 · Committee Report
Apr 6
ROS ROS Meeting
ROSRecommended for Approval
“To recommend approval of PGRR057 as recommended by PLWG in the 3/22/17 PLWG Report.” — Passed

→ Revision Request Consideration
- 057PGRR-05 PLWG Report 032217 Mar 23 '17 · Committee Report
Apr 13
PRS PRS Meeting
- 057PGRR-06 ROS Report 040617 Apr 10 '17 · Committee Report
May 25
TAC TAC Meeting
TACRecommended for Approval
“To recommend approval of PGRR057 as recommended by ROS in the 4/6/17 ROS Report.” — Passed

→ Revision Request Consideration
- 057PGRR-07 PRS Comments 041417 Apr 14 '17 · Revision Request Comments
- 057PGRR-08 Revised Impact Analysis 042517 Apr 25 '17 · Staff Report
Jun 13
BOARD Board of Directors Meeting
BOARDApproved
“To approve PGRR057 as recommended by TAC in the 5/25/17 TAC Report.” — Passed
- 057PGRR-09 TAC Report 052517 May 30 '17 · Committee Report
- 057PGRR-10 Board Report 061317 Jun 13 '17 · Committee Report
Jul 17
Listed without action at 1 meeting
- PGDTF Meeting Jul 17 '19