NOTICE DATE: May 31, 2023

NOTICE TYPE: M-D053123-01 Operations

SHORT DESCRIPTION: Rejection of Bonilla to North Edinburg 345 kV and Rio Hondo to Santa Rosa to Primera 138 kV Double Circuit Pre-Contingency Action Plan (PCAP)

INTENDED AUDIENCE: All Market Participants

DAYS AFFECTED: May 31, 2023

LONG DESCRIPTION: ERCOT is rejecting this PCAP because it does not meet the Constraint Management Plan (CMP) criteria stated in the Protocols Section 2, Definitions and Acronyms. The definition of CMP includes the following relevant language: "CMPs may be developed in cases where studies indicate economic dispatch alone may be unable to resolve a transmission security violation or in response to Real-Time conditions where Security-Constrained Economic Dispatch (SCED) is unable to resolve a transmission security violation."

The constraint that this PCAP is designed to mitigate is resolvable by SCED, therefore, the PCAP does not meet the CMP criteria.

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dg