PGRR #70 · Revision Request
PGRR070 Revised Responsibilities for Performing Geomagnetic Disturbance (GMD) Vulnerability Assessments
ReasonRegulatory requirements
Created2019-03-07
Approved2019-06-11
Sections Affected
3.1.1.53.1.8and 6.11
Summary
This Planning Guide Revision Request (PGRR) aligns the Planning Guide with North American Electric Reliability Corporation (NERC) Reliability Standard TPL-007-2, Transmission System Planned Performance for Geomagnetic Disturbance Events, by identifying responsibilities for performing studies needed to complete benchmark and supplemental Geomagnetic Disturbance (GMD) vulnerability assessments.
Action Log 5 milestones
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Mar 7
ROSDeferred/Tabled→ Language Consideration
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Apr 4
ROSRecommended for Approval→ Impact Analysis Consideration
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May 2
ROSRecommended for Approval→ Revision Request Consideration
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May 22
TACRecommended for Approval→ Revision Request Consideration
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Jun 11
BOARDApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| Apr 4 '19 | ROS | to recommend approval of PGRR070 as amended by the 3/25/19 ERCOT comments as revised by ROS | Passed |
| May 2 '19 | ROS | to endorse and forward to TAC the 4/4/19 ROS Report, as amended by the 4/25/19 ERCOT comments as revised by ROS, and the Impact Analysis for PGRR070 with a recommended priority of 2019 and a rank of 230 | Passed |
| May 22 '19 | TAC | to recommend approval of PGRR070 as recommended by ROS in the 5/2/19 ROS Report as amended by the 5/17/19 ERCOT comments with a recommended effective date of upon system implementation for grey-boxed language and July 1, 2019 for all remaining language; and the Revised Impact Analysis | Passed |
Documents 18
| Name | Type | Posted | Classification |
|---|---|---|---|
| 070PGRR-01 Revised Responsibilities for Performing GMD Vulnerability Assessments 021919 | docx | Feb 19 '19 | Revision Request |
| 070PGRR-02 Impact Analysis 021919 | doc | Feb 19 '19 | Staff Report |
| 070PGRR-03 PGDTF Comments 030119 | doc | Mar 1 '19 | Revision Request Comments |
| 070PGRR-04 ROS Report 030719 | docx | Mar 8 '19 | Committee Report |
| 070PGRR-05 NRG Comments 031119 | doc | Mar 11 '19 | Revision Request Comments |
| 070PGRR-06 NRG Comments 031519 | doc | Mar 15 '19 | Revision Request Comments |
| 070PGRR-07 ERCOT Comments 032519 | doc | Mar 25 '19 | Revision Request Comments |
| 070PGRR-08 Oncor Comments 040219 | doc | Apr 2 '19 | Revision Request Comments |
| 070PGRR-09 CenterPoint Energy Comments 040319 | doc | Apr 3 '19 | Revision Request Comments |
| 070PGRR-10 ROS Report 040419 | doc | Apr 9 '19 | Committee Report |
| 070PGRR-11 ERCOT Comments 042519 | doc | Apr 25 '19 | Revision Request Comments |
| 070PGRR-12 NRG Comments 043019 | doc | Apr 30 '19 | Revision Request Comments |
| 070PGRR-13 ROS Report 050219 | doc | May 6 '19 | Committee Report |
| 070PGRR-14 PRS Comments 051019 | doc | May 10 '19 | Revision Request Comments |
| 070PGRR-15 Revised Impact Analysis 051419 | doc | May 14 '19 | Staff Report |
| 070PGRR-16 ERCOT Comments 051719 | doc | May 17 '19 | Revision Request Comments |
| 070PGRR-17 TAC Report 052219.DOC | doc | May 23 '19 | Committee Report |
| 070PGRR-18 Board Report 061119 | doc | Jun 11 '19 | Committee Report |
Meetings That Took It Up 10
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Jul 17 '19 | PGDTF Meeting | PGDTF | Concluded |
| Jun 11 '19 | Board of Directors Meeting | BOARD | Concluded |
| May 22 '19 | TAC Meeting | TAC | Concluded |
| May 9 '19 | PRS Meeting | PRS | Concluded |
| May 2 '19 | ROS Meeting | ROS | Concluded |
| Apr 12 '19 | PGDTF Meeting | PGDTF | Concluded |
| Apr 4 '19 | ROS Meeting | ROS | Concluded |
| Mar 19 '19 | PGDTF Meeting | PGDTF | Concluded |
| Mar 12 '19 | PLWG Meeting | PLWG | Concluded |
| Mar 7 '19 | ROS Meeting | ROS | Concluded |