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NOGRR #80 · Revision Request

NOGRR080  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) 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 Protocol 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 NOGRR modifies the language related to inadvertent energy to remain consistent with the Protocols, the Operating Procedure Manual, DC Tie Desk, NERC Standards and the equation used by ERCOT Independent System Operator (ISO) to calculate Area Control Area (ACE).
Created2011-10-19
Sections Affected
1.42.8.1
Summary
This Nodal Operating Guide Revision Request (NOGRR) modifies language in Sections 1.4 and 2.8.1 related to inadvertent energy.
Action Log 4 milestones
Documents 6
NameTypePostedClassification
080NOGRR-01 Inadvertent Interchange and Inadvertent Energy Clari doc Sep 21 '11 Revision Request
080NOGRR-02 OWG Report 101911 doc Nov 4 '11 Committee Report
080NOGRR-03 Impact Analysis 110411 doc Nov 4 '11 Staff Report
080NOGRR-04 OWG Report 111411 doc Nov 16 '11 Committee Report
080NOGRR-05 ROS Report 011212 doc Jan 13 '12 Committee Report
080NOGRR-06 TAC Report 020212 doc Feb 6 '12 Committee Report
Meetings That Took It Up 3
DateMeetingCommitteeStatus
Feb 2 '12 Technical Advisory Committee (TAC) Meeting TAC Concluded
Jan 12 '12 Reliability and Operations Subcommittee (ROS) Meeting ROS Concluded
Oct 19 '11 Operations Working Group (OWG) Meeting OWG Concluded