NPRR #472 · Revision Request
NPRR472 Implementation Clarifications for Consideration of DC Tie Lines and Outages in CCTs
ReasonThe purpose of this NPRR is to better align the Protocol language with the intended process discussed between ERCOT and the Market Participants through the Congestion Management Working Group (CMWG).
Created2012-08-23
Approved2012-09-18
Sections Affected
3.19.13.19.3
Summary
This NPRR proposes changes to the language that was approved by the ERCOT Board on July 17, 2012 as part of NPRR 469. Specifically, consideration of Direct Current Tie (DC Tie) lines for Constraint Competitiveness Tests (CCTs) is updated such that full import capability is counted towards the export side of a constraint but zero MW are counted on the import side of a constraint. The language is also updated such that planned transmission and Resources Outages are not included in the Long-Term CCT.
Timeline
- Aug 8 '12
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Aug 23 '12
PRS Protocol Revision Subcommittee (PRS) MeetingPRSApproved Urgent status“PRS voted to grant NPRR472 Urgent status” — Passed
- Aug 29 '12
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Sep 7 '12
TAC Technical Advisory Committee (TAC) MeetingTACRecommended for Approval Recommended for approval Amended by the Aug 30 '12 ERCOT comments“To recommend approval of NPRR472 as recommended by PRS in the 8/23/12 PRS Report and as amended by the 8/30/12 ERCOT comments and as revised by TAC” — Passed→ Board Consideration
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Sep 18 '12
BOARD Board of Directors MeetingBOARDApproved Recommended for approval“To approve NPRR472 as recommended by TAC in the 9/7/12 TAC Report.” — Passed