NOGRR #233 · Revision Request
NOGRR233 Related to NPRR1094, Allow Under Frequency Relay Load to be Manually Shed During EEA3
- ROS Nov 4 '21
- TAC Nov 29 '21
- BOARD Dec 10 '21
- PUCT Dec 16 '21
ReasonAddresses current operational issues
Created2021-10-07
Approved2021-12-16
Sections Affected
2.6.1
Summary
This Nodal Operating Guide Revision Request (NOGRR) 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 Section 2.6.1 and its Load shed obligation under Section 4.5.3.4.
Timeline
- Sep 1
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Sep 14
Listed without action at 1 meeting
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Oct 7
ROS ROS Meeting by Webex OnlyROSRecommended for Approval“To recommend approval of NOGRR233 as submitted” — Passed→ Impact Analysis Consideration
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Nov 4
ROS ROS Meeting by Webex OnlyROSRecommended for Approval Forwarded → TAC“To endorse and forward to TAC the 10/7/21 ROS Report and the Impact Analysis for NOGRR233” — Passed→ Revision Request Consideration
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Nov 29
TAC TAC Meeting by Webex OnlyTACRecommended for Approval“To to recommend approval of NOGRR233 as recommended by ROS in the 11/4/21 ROS Report” — Passed→ Board for consideration
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Dec 10
BOARDEmail Vote / Unlisted MeetingBOARDRecommended for Approval“To recommend approval of NOGRR233 as recommended by TAC in the 11/29/21 TAC Report” — Passed→ PUCT for consideration
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Dec 16
PUCTPUCTApproved“o approve NOGRR233 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
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Posted since the last meeting