NPRR #424 · Revision Request
NPRR424 Reactive Capability Testing Requirements for IRRs
ReasonIn order to perform effective testing and evaluation, this NPRR proposes new parameters for IRR lagging and leading tests. IRR lagging tests are to be conducted when the IRR is generating at or above 60% its seasonal High Sustained Limit (HSL). Conducting lagging tests at this level will allow IRRs a more reasonable opportunity to complete lagging tests. IRR leading tests are to be performed when the IRR is generating below 35% of its seasonal High Sustained Limit (HSL), we believe that conducting leading tests at this level will provide better evaluation of the IRRs ability to respond to voltage issues.
Created2011-11-17
Approved2012-04-17
Sections Affected
8.1.1.2.1.4
Summary
This Nodal Protocol Revision Request (NPRR) defines the reactive capability testing requirement for Intermittent Renewable Resources (IRRs).
Action Log 5 milestones
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Nov 17
PRSDeferred/Tabled→ PRS Language Consideration
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Dec 15
PRSRecommended for Approval→ PRS IA Review
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Jan 19
PRSRecommended for Approval→ TAC Consideration
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Feb 2
TACRecommended for Approval→ ERCOT Board Consideration
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Apr 17
BOARDApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| Dec 15 '11 | PRS | To recommend approval of NPRR424 as amended by the 12/8/11 ERCOT comments | Passed |
| Jan 19 '12 | PRS | To endorse and forward the 12/15/11 PRS Report as revised by PRS and the Impact Analysis for NPRR424 to TAC | Passed |
Documents 9
| Name | Type | Posted | Classification |
|---|---|---|---|
| 424NPRR-01 Reactive Capability Testing Requirements for IRRs 110 | doc | Nov 2 '11 | Revision Request |
| 424NPRR-02 Impact Analysis 110211 | doc | Nov 2 '11 | Staff Report |
| 424NPRR-03 Oncor Electric Delivery Comments 111411 | doc | Nov 14 '11 | Revision Request Comments |
| 424NPRR-04 PRS Report 111711 | doc | Nov 18 '11 | Committee Report |
| 424NPRR-05 ERCOT Comments 120811 | doc | Dec 8 '11 | Revision Request Comments |
| 424NPRR-06 PRS Report 121511 | doc | Dec 19 '11 | Committee Report |
| 424NPRR-07 PRS Report 011912 | doc | Jan 23 '12 | Committee Report |
| 424NPRR-08 TAC Report 020212 | doc | Feb 6 '12 | Committee Report |
| 424NPRR-09 Board Report 041712 | doc | Apr 18 '12 | Committee Report |
Meetings That Took It Up 8
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Jun 8 '12 | Qualified Scheduling Entity Managers Working Group (QMWG) Meeting | QMWG | Concluded |
| Apr 16 '12 | Board of Directors Meeting | BOARD | Concluded |
| Feb 15 '12 | Operations Working Group (OWG) Meeting | OWG | Concluded |
| Feb 2 '12 | Technical Advisory Committee (TAC) Meeting | TAC | Concluded |
| Jan 30 '12 | Operations Working Group (OWG) Meeting | OWG | Concluded |
| Jan 19 '12 | Protocol Revision Subcommittee (PRS) Meeting | PRS | Concluded |
| Dec 15 '11 | PRS Meeting | PRS | Concluded |
| Nov 17 '11 | PRS Meeting | PRS | Concluded |