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NPRR1044
Summary
Title | Enhancement of SSR Mitigation Requirement |
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Next Group | |
Next Step | |
Status | Approved on 02/09/2021 |
Effective Dates |
03/01/2021
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Action
Date | Gov Body | Action Taken | Next Steps |
---|---|---|---|
02/09/2021 | BOARD | Approved | |
01/27/2021 | TAC | Recommended for Approval | Revision Request Consideration |
01/14/2021 | PRS | Recommended for Approval | Revision Request Consideration |
12/10/2020 | PRS | Recommended for Approval | Impact Analysis Consideration |
10/15/2020 | PRS | Deferred/Tabled | Language Consideration |
Voting Record
Date | Gov Body | Motion | Result |
---|---|---|---|
02/09/2021 | BOARD | to approve NPRR1044 as recommended by TAC in the 1/27/21 TAC Report | Passed |
01/27/2021 | TAC | to recommend approval of NPRR1044 as recommended by PRS in the 1/14/21 PRS Report | Passed |
01/14/2021 | PRS | to endorse and forward to TAC the 12/10/20 PRS Report and the Impact Analysis for NPRR1044 | Passed |
12/10/2020 | PRS | to recommend approval of NPRR1044 as amended by the 11/23/20 ERCOT comments | Passed |
10/15/2020 | PRS | to table NPRR1044 and refer the issue to ROS | Passed |
Background
Status: | Approved |
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Date Posted: | Sep 1, 2020 |
Sponsor: | ERCOT |
Urgent: | No |
Sections: | 3.22.1.2 |
Description: | This Nodal Protocol Revision Request (NPRR) requires Generation Resources and Energy Storage Resources (ESRs) to develop and implement Subsynchronous Resonance (SSR) Mitigation plans to address SSR vulnerabilities in the event of six or fewer concurrent transmission outages, instead of the current threshold of four or fewer outages. Generation Resources and ESRs that satisfied Planning Guide Section 6.9, Addition of Proposed Generation to the Planning Models, before September 1, 2020 would be allowed to elect SSR monitoring to address SSR vulnerabilities in the event of five or six concurrent transmission outages. |
Reason: | Addresses current operational issues, Market efficiencies or enhancements |
Key Documents
Sep 1, 2020 - docx - 39.6 KB
Sep 1, 2020 - doc - 54.5 KB
Oct 20, 2020 - xls - 100.5 KB
Oct 20, 2020 - docx - 41 KB
Nov 6, 2020 - xls - 124 KB
Nov 6, 2020 - doc - 42 KB
Nov 23, 2020 - doc - 48 KB
Dec 4, 2020 - xls - 95 KB
Dec 4, 2020 - doc - 42 KB
Dec 15, 2020 - xls - 100.5 KB
Dec 15, 2020 - docx - 41.6 KB
Jan 20, 2021 - xls - 101 KB
Jan 20, 2021 - docx - 42.2 KB
Jan 29, 2021 - xls - 101 KB
Jan 29, 2021 - docx - 42.7 KB
Feb 12, 2021 - docx - 43.1 KB