NOGRR #124 · Revision Request
NOGRR124 Additional VRT Requirement for IRRs
ReasonTo maintain system reliability by establishing additional VRT requirements for IRRs.
Created2013-09-18
Sections Affected
2.9.1
Summary
This Nodal Operating Guide Revision Request (NOGRR) specifies new high Voltage Ride-Through (VRT) requirements for Intermittent Renewable Resources (IRRs) and prohibits IRRs from tripping for events that are less severe than the defined thresholds and occur for shorter time durations.
Action Log 7 milestones
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Sep 18
OWGDeferred/Tabled→ OWG for consideration
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Oct 16
OWGRecommended for Approval→ OWG for IA review
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Dec 17
OWGDeferred/Tabled→ OWG for IA review
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Jan 27
OWGDeferred/Tabled→ OWG for IA review
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Mar 19
OWGRecommended for Approval→ ROS for consideration
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Apr 3
ROSRecommended for Approval→ TAC for consideration
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Apr 24
TACApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| Oct 16 '13 | OWG | To recommend approval of NOGRR124 as amended by the 10/16/13 ERCOT comments. | Passed |
| Mar 19 '14 | OWG | To recommend approval of NOGRR124 as amended by 2/12/14 EDF-RE comments and as revised by OWG, with the exception of endorsing any particular grandfathering date. | Passed |
Documents 16
| Name | Type | Posted | Classification |
|---|---|---|---|
| 124NOGRR-01 Additional VRT Requirement for IRRs 083013 | doc | Aug 30 '13 | Revision Request |
| 124NOGRR-02 Impact Analysis 083013 | doc | Aug 30 '13 | Staff Report |
| 124NOGRR-03 OWG Report 091813 | doc | Sep 20 '13 | Committee Report |
| 124NOGRR-04 ERCOT Comments 101613 | doc | Oct 16 '13 | Revision Request Comments |
| 124NOGRR-05 OWG Report 101613 | doc | Oct 21 '13 | Committee Report |
| 124NOGRR-06 OWG Report 121713 | doc | Dec 20 '13 | Committee Report |
| 124NOGRR-07 ERCOT Comments 012614 | doc | Jan 26 '14 | Revision Request Comments |
| 124NOGRR-08 OWG Report 012714 | doc | Jan 31 '14 | Committee Report |
| 124NOGRR-09 EDF-RE Comments 021214 | doc | Feb 12 '14 | Revision Request Comments |
| 124NOGRR-10 OWG Report 031914 | doc | Mar 24 '14 | Committee Report |
| 124NOGRR-11 EMMT Comments 033114 | doc | Apr 1 '14 | Revision Request Comments |
| 124NOGRR-12 Invenergy Comments 040114 | doc | Apr 1 '14 | Revision Request Comments |
| 124NOGRR-13 ERCOT Comments 040214 | doc | Apr 2 '14 | Revision Request Comments |
| 124NOGRR-14 ROS Report 040314 | doc | Apr 4 '14 | Committee Report |
| 124NOGRR-15 ERCOT Comments 041714 | doc | Apr 17 '14 | Revision Request Comments |
| 124NOGRR-16 TAC Report 042414 | doc | Apr 29 '14 | Committee Report |
Meetings That Took It Up 9
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Apr 24 '14 | TAC Meeting | TAC | Concluded |
| Apr 3 '14 | ROS Meeting | ROS | Concluded |
| Mar 19 '14 | OWG Meeting | OWG | Concluded |
| Feb 17 '14 | OWG Meeting | OWG | Concluded |
| Jan 27 '14 | OWG Meeting | OWG | Concluded |
| Jan 17 '14 | NOGRR124 Workshop | OWG | Concluded |
| Dec 17 '13 | Operations Working Group (OWG) Meetings | OWG | Concluded |
| Oct 16 '13 | Operations Working Group (OWG) Meetings | OWG | Concluded |
| Sep 18 '13 | Operations Working Group (OWG) Meetings | OWG | Concluded |