NOGRR #29 · Revision Request
NOGRR029 Synchronization of OGRR224, Special Protection System (SPS) Operations Under No Contingency
ReasonERCOT observed several SPS operations in 2008 that occurred under normal loading without any system disturbances. This NOGRR presented herein places an obligation on Resource owners who have an SPS to monitor fthe flows monitored by the SPS in the base case and reduce output as needed before the arming point of the SPS is reached.
Created2009-10-21
Sections Affected
6.2.1Introduction 6.2.2 Design and Operating Requirements for ERCOT System Facilities
Summary
This Nodal Operating Guide Revision Request (NOGRR) adds addtional monitoring and control requirements for Special Protection Systems (SPSs) that involve generation reduction to synchronize the Nodal Operating Guides with OGRR224.
Timeline
- Sep 2 '09
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Oct 21 '09
OWG OWG MeetingOWGRecommended for Approval Recommended for approval“Consensus to recommend approval of NOGRR029 as submitted.” — Passed→ OWG consider the Recommendation Report and Impact Analysis
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Nov 17 '09
Listed without action at 1 meeting
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Dec 10 '09
ROS ROS MeetingROSRecommended for Approval Recommended for approval“To recommend approval of NOGRR029 as recommended by OWG in the 11/17/09 OWG Recommendation Report” — Passed→ TAC Consideration
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Jan 6 '10
TAC TAC MeetingTACApproved Recommended for approval“To approve NOGRR029 as recommended by ROS in the 12/10/10 ROS Recommendation Report.” — Passed
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Posted since the last meeting