NPRR #360 · Revision Request
NPRR360 Summary Report of HDL and LDL
ReasonThis NPRR will allow Real-Time operations data to be accessible to Market Participants so that they have visibility to Generation Resources restricted from full economic consideration by SCED. Currently, the only information available on HDL and LDL is at a QSE specific level when the limit is manually overridden. This will provide the market visibility to the sum of the MW quantities Dispatched by SCED and the amount of Dispatch room remaining until scarcity prices appear.
Created2011-05-19
Approved2011-09-20
Sections Affected
6.5.7.1.13
Summary
This Nodal Protocol Revision Request (NPRR) creates a new posting for the sum of High Dispatch Limit (HDL) and the sum of Low Dispatch Limit (LDL) and any Generation Resource instances of manual overrides of HDL or LDL to the Market Information System (MIS) Public Area after every Security-Constrained Economic Dispatch (SCED) run. This NPRR also adds the requirement to post any Qualified Scheduling Entity (QSE) instances of manual overrides of HDL and LDL for a Generation Resource to the MIS Certified Area after every SCED run.
Action Log 5 milestones
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May 19
PRSRecommended for Approval→ PRS for Impact Analysis review.
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Jun 23
PRSRecommended for Approval→ PRS for Impact Analysis review.
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Jul 21
PRSRecommended for Approval→ TAC for consideration.
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Aug 4
TACRecommended for Approval→ ERCOT Board for consideration.
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Sep 20
BOARDApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| May 19 '11 | PRS | To recommend approval of NPRR360 as revised by PRS. | Passed |
| Jun 23 '11 | PRS | To endorse the 5/19/11 PRS Report as amended by the 6/20/11 WMS comments and to bring NPRR360 back to PRS for consideration of the Impact Analysis. | Passed |
Documents 11
| Name | Type | Posted | Classification |
|---|---|---|---|
| 360NPRR-01 Summary Report of HDL and LDL 050411 | doc | May 4 '11 | Revision Request |
| 360NPRR-02 PRS Report 051911 | doc | May 25 '11 | Committee Report |
| 360NPRR-03 WMS Comments 062011 | doc | Jun 22 '11 | Revision Request Comments |
| 360NPRR-04 Impact Analysis 062111 | doc | Jun 21 '11 | Staff Report |
| 360NPRR-05 Cost Benefit Analyis 062111 | xls | Jun 21 '11 | Staff Report |
| 360NPRR-06 PRS Report 062311 | doc | Jun 28 '11 | Committee Report |
| 360NPRR-07 Revised Impact Analysis 071411 | doc | Jul 14 '11 | Staff Report |
| 360NPRR-08 Revised Cost Benefit Analysis 071411 | xls | Jul 14 '11 | Staff Report |
| 360NPRR-09 PRS Report 072111 | doc | Jul 26 '11 | Committee Report |
| 360NPRR-10 TAC Report 080411 | doc | Sep 7 '11 | Committee Report |
| 360NPRR-11 Board Report 092011 | doc | Sep 20 '11 | Committee Report |
Meetings That Took It Up 7
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Sep 20 '11 | Board of Directors Meeting | BOARD | Concluded |
| Aug 4 '11 | TAC Meeting | TAC | Concluded |
| Jul 21 '11 | PRS Meeting | PRS | Concluded |
| Jun 23 '11 | PRS Meeting | PRS | Concluded |
| Jun 15 '11 | WMS Meeting | WMS | Concluded |
| Jun 13 '11 | QMWG Meeting | QMWG | Concluded |
| May 19 '11 | PRS Meeting | PRS | Concluded |