PGRR #85 · Revision Request
PGRR085 Dynamic Model Improvements
ReasonMeets Strategic goals (tied to the ERCOT Strategic Plan or directed by the ERCOT Board); Improves dynamic model quality in alignment with Reliability and Operations Subcommittee (ROS) goals
Created2020-10-08
Approved2021-02-09
Sections Affected
5.7.16.2
Summary
This Planning Guide Revision Request (PGRR) adds a requirement for Resource Entities, Interconnecting Entities, and Transmission Owners to provide reports benchmarking the PSCAD model against actual hardware testing and to provide parameter verification documentation confirming model settings match those implemented in the field.
Timeline
- Sep 16 '20
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Oct 8 '20
ROS ROS Meeting by Webex OnlyROSDeferred/Tabled Tabled Referred → PLWG Referred → DWG“to table PGRR085 and refer the issue to Planning Working Group (PLWG) and Dynamics Working Group (DWG)” — Passed→ Language Consideration
- Oct 19 '20
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Nov 5 '20
Listed without action at 1 meeting
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Dec 3 '20
ROS ROS Meeting by Webex OnlyROSRecommended for Approval Recommended for approval“to recommend approval of PGRR085 as submitted” — Passed→ Impact Analysis Consideration
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Jan 7 '21
ROS ROS Meeting by Webex OnlyROSRecommended for Approval Recommended for approval Forwarded → TAC“to endorse and forward to TAC the 12/3/20 ROS Report and the Impact Analysis for PGRR085” — Passed→ Revision Request Consideration
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Jan 27 '21
TAC TAC Meeting by Webex OnlyTACRecommended for Approval Recommended for approval Amended by the Jan 12 '21 ERCOT comments“to recommend approval of PGRR085 as recommended by ROS in the 1/7/21 ROS Report as amended by the 1/12/21 ERCOT comments” — Passed→ Revision Request Consideration
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Feb 9 '21
BOARD Urgent Board of Directors Meeting – Teleconference Available by WebcastBOARDApproved Recommended for approval“to approve PGRR085 as recommended by TAC in the 1/27/21 TAC Report” — Passed
- Aug 23 '22