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NPRR1094
Summary
| Title | Allow Under Frequency Relay Load to be Manually Shed During EEA3 |
|---|---|
| Next Group | |
| Next Step | |
| Status | Approved on 12/16/2021 |
| Effective Dates |
12/17/2021
|
Action
| Date | Gov Body | Action Taken | Next Steps |
|---|---|---|---|
| 12/16/2021 | PUCT | Approved | |
| 12/10/2021 | BOARD | Recommended for Approval | PUCT for consideration |
| 11/29/2021 | TAC | Recommended for Approval | Board for consideration |
| 10/14/2021 | PRS | Recommended for Approval | Revision Request Consideration |
| 09/16/2021 | PRS | Recommended for Approval | Impact Analysis Consideration |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 12/16/2021 | PUCT | To approve NPRR1094 and accompanying ERCOT Market Impact Statement as presented in Project No. 52307, Review of Rules Adopted by the Independent Organization in Calendar Year 2021 | Passed |
| 12/10/2021 | BOARD | To recommend approval of NPRR1094 as recommended by TAC in the 11/29/21 TAC Report | Passed |
| 11/29/2021 | TAC | To recommend approval of NPRR1094 as recommended by PRS in the 10/14/21 PRS Report with a recommended effective date of upon PUCT approval (12/17/21) | Passed |
| 10/14/2021 | PRS | to endorse and forward to TAC the 9/16/21 PRS Report and Impact Analysis for NPRR1094 | Passed |
| 09/16/2021 | PRS | to recommend approval of NPRR1094 as amended by the 9/15/21 Oncor comments | Passed |
Background
| Status: | Approved |
|---|---|
| Date Posted: | Sep 1, 2021 |
| Sponsor: | Oncor |
| Urgent: | No |
| Sections: | 6.5.9.4.2 |
| Description: | This Nodal Protocol Revision Request will allow a Transmission Operator (TO) and a Transmission and/or Distribution Service Provider (TDSP) to manually shed Load connected to under-frequency relays during an Energy Emergency Alert Level 3 (EEA3) if the affected TO can meet its overall Under-Frequency Load Shed (UFLS) requirement in Nodal Operating Guide Section 2.6.1, and its Load shed obligation under Nodal Operating Guide Section 4.5.3.4. |
| Reason: | Addresses current operational issues |
Key Documents
Sep 1, 2021 - doc - 101.5 KB
Sep 17, 2021 - docx - 31.5 KB
Sep 21, 2021 - xls - 114.5 KB
Sep 21, 2021 - docx - 45 KB
Sep 28, 2021 - docx - 30.8 KB
Oct 18, 2021 - xls - 100.5 KB
Oct 18, 2021 - docx - 44.3 KB
Dec 1, 2021 - xls - 102 KB
Dec 1, 2021 - docx - 44.7 KB
Dec 10, 2021 - docx - 45.5 KB
Dec 21, 2021 - docx - 45.6 KB