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NPRR #415 · Revision Request

NPRR415  Inadvertent Interchange and Inadvertent Energy Clarification

Approved sponsor Frank Owens on behalf of Nodal Protocol and Guides Resolution Task Force (NPGRTF) posted 2011-09-21 ercot.com
ReasonThe term "Inadvertent Interchange" as used in the North American Electric Reliability Corporation (NERC) Reliability Standards (i.e., BAL-006, Inadvertent Interchange) does not apply to the ERCOT interconnection because ERCOT is not synchronously connected to other interconnections. The term used in the ERCOT Region that describes the difference between scheduled and actual energy across the Direct Current Ties (DC Ties) is "inadvertent energy" as described in Section 6.5.4 and Section 3.8, Managing Daily Inadvertent Energy for the SPP DC Ties, of the Operating Procedure Manual, DC Tie Desk. This NPRR modifies the language related to energy across the DC Ties to remain consistent with the Operating Guides, the Operating Procedure Manual, DC Tie Desk, NERC Reliability Standards and the equation used by ERCOT Independent System Operator (ISO) to calculate Area Control Area (ACE).
Created2011-05-05
Approved2012-01-17
Sections Affected
6.5.4
Summary
This Nodal Protocol Revision Request (NPRR) modifies language in Section 6.5.4 related to inadvertent energy.
Action Log 4 milestones
Documents 6
NameTypePostedClassification
415NPRR-01 Inadvertent Interchange and Inadvertent Energy Clarif doc Sep 21 '11 Revision Request
415NPRR-02 PRS Report 102011 doc Oct 24 '11 Committee Report
415NPRR-03 Impact Analysis 110911 doc Nov 9 '11 Staff Report
415NPRR-04 PRS Report 111711 doc Nov 21 '11 Committee Report
415NPRR-05 TAC Report 120111 doc Dec 4 '11 Committee Report
415NPRR-06 Board Report 011712 doc Jan 18 '12 Committee Report
Meetings That Took It Up 4
DateMeetingCommitteeStatus
Jan 17 '12 Board of Directors Meeting BOARD Concluded
Dec 1 '11 TAC Meeting TAC Concluded
Nov 17 '11 PRS Meeting PRS Concluded
Oct 20 '11 PRS Meeting PRS Concluded