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NOGRR029
Summary
Title | Synchronization of OGRR224, Special Protection System (SPS) Operations Under No Contingency |
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Next Group | |
Next Step | |
Status | Approved on 01/06/2010 |
Effective Dates |
12/01/2010
or per the Nodal Protocol Transition Plan http://www.ercot.com/mktrules/protocols (02/01/10 Nodal Operating Guide Library) |
Action
Date | Gov Body | Action Taken | Next Steps |
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01/06/2010 | TAC | Approved | |
12/10/2009 | ROS | Recommended for Approval | TAC Consideration |
10/21/2009 | OWG | Recommended for Approval | OWG consider the Recommendation Report and Impact Analysis |
Voting Record
Date | Gov Body | Motion | Result |
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01/06/2010 | TAC | To approve NOGRR029 as recommended by ROS in the 12/10/10 ROS Recommendation Report. | Passed |
12/10/2009 | ROS | To recommend approval of NOGRR029 as recommended by OWG in the 11/17/09 OWG Recommendation Report | Passed |
10/21/2009 | OWG | Consensus to recommend approval of NOGRR029 as submitted. | Passed |
Background
Status: | Approved |
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Date Posted: | Sep 2, 2009 |
Sponsor: | John Dumas |
Urgent: | No |
Sections: | 6.2.1, Introduction 6.2.2 Design and Operating Requirements for ERCOT System Facilities |
Description: | 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. |
Reason: | ERCOT 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. |
Key Documents
Sep 2, 2009 - doc - 108 KB
Sep 2, 2009 - doc - 46.5 KB
Sep 2, 2009 - doc - 183.5 KB
Oct 21, 2009 - doc - 113 KB
Nov 18, 2009 - doc - 110.5 KB
Dec 11, 2009 - doc - 101.5 KB
Jan 8, 2010 - doc - 114.5 KB