NOGRR #233 · Revision Request
NOGRR233 Related to NPRR1094, Allow Under Frequency Relay Load to be Manually Shed During EEA3
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 '21
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Sep 14 '21
Listed without action at 1 meeting
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Oct 7 '21
ROS ROS Meeting by Webex OnlyROSRecommended for Approval Recommended for approval“To recommend approval of NOGRR233 as submitted” — Passed→ Impact Analysis Consideration
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Nov 4 '21
ROS ROS Meeting by Webex OnlyROSRecommended for Approval Recommended 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 '21
TAC TAC Meeting by Webex OnlyTACRecommended for Approval Recommended 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 '21
BOARDEmail Vote / Unlisted MeetingBOARDRecommended for Approval Recommended 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 '21
PUCTPUCTApproved Approved“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