NOGRR #114 · Revision Request
NOGRR114 Synchronization with NPRR540, Clarification of Credible Single Contingency
ReasonTo align with NPRR540 and to respond to the 9/13/2012 ROS directive to the Network Data Support Working Group (NDSWG) and Operations Working Group (OWG) to modify the definition of Credible Single Contingency and apply its newly defined use in the Operating Guides.
Created2013-05-15
Sections Affected
2.2.22.7.24.34.3.26.2.2
Summary
This Nodal Operating Guide Revision Request (NOGRR) revises the use of Credible Single Contingency to align with actual practice and with NPRR540.
Action Log 7 milestones
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May 15
OWGRecommended for Approval→ OWG IA Review
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Jun 19
OWGDeferred/Tabled→ OWG for IA Review
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Jun 27
OWGRecommended for Approval→ ROS for consideration
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Jul 11
ROSDeferred/Tabled→ ROS for consideration
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Sep 12
ROSRecommended for Approval→ TAC for consideration
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Oct 3
TACDeferred/Tabled→ TAC for consideration
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Jan 28
TACApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| Jun 27 '13 | OWG | Consensus to endorse and forward the 5/15/13 OWG Report as amended by the 6/14/13 CenterPoint Energy comments and as revised by OWG, and the Impact Analysis for NOGRR114 to ROS. | Passed |
| Sep 12 '13 | ROS | To recommend approval of NOGRR114 as amended by the 9/9/13 Constraint Management Plan Revision Request Workshop comments. | Passed |
Documents 12
| Name | Type | Posted | Classification |
|---|---|---|---|
| 114NOGRR-01 Synchronization with NPRR, Clarification of Credible | doc | Apr 26 '13 | Revision Request |
| 114NOGRR-02 OWG Report 051513 | doc | May 17 '13 | Committee Report |
| 114NOGRR-03 Impact Analysis 053113 | doc | May 31 '13 | Committee Report |
| 114NOGRR-04 CenterPoint Energy Comment 061413 | doc | Jun 14 '13 | Revision Request Comments |
| 114NOGRR-05 OWG Report 061913 | doc | Jun 21 '13 | Committee Report |
| 114NOGRR-06 OWG Report 062713 | doc | Jul 2 '13 | Committee Report |
| 114NOGRR-07 ROS Report 071113 | doc | Jul 15 '13 | Committee Report |
| 114NOGRR-08 ERCOT Comments 073013 | doc | Jul 30 '13 | Revision Request Comments |
| 114NOGRR-09 Constraint Management Plan Revision Request Workshop | doc | Sep 9 '13 | Revision Request Comments |
| 114NOGRR-10 ROS Report 091213 | doc | Sep 17 '13 | Committee Report |
| 114NOGRR-11 TAC Report 100313 | doc | Oct 4 '13 | Committee Report |
| 114NOGRR-12 TAC Report 012814 | doc | Jan 30 '14 | Committee Report |
Meetings That Took It Up 11
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Jan 28 '14 | TAC Meeting | TAC | Concluded |
| Oct 3 '13 | Technical Advisory Committee (TAC) Meeting | TAC | Concluded |
| Sep 12 '13 | Reliability and Operations Subcommittee (ROS) Meeting | ROS | Concluded |
| Sep 6 '13 | Workshop - Constraint Management Plan Revision Requests | Concluded | |
| Sep 3 '13 | Workshop - Constraint Management Plan Revision Requests | Concluded | |
| Aug 15 '13 | Reliability and Operations Subcommittee (ROS) Meeting | ROS | Concluded |
| Jul 17 '13 | Operations Working Group (OWG) Meetings | OWG | Concluded |
| Jul 11 '13 | Reliability and Operations Subcommittee (ROS) Meeting | ROS | Concluded |
| Jun 27 '13 | Operations Working Group (OWG) Meetings | OWG | Concluded |
| Jun 19 '13 | Operations Working Group (OWG) Meetings | OWG | Concluded |
| May 15 '13 | Operations Working Group (OWG) Meetings | OWG | Concluded |