NPRR #289 · Revision Request
NPRR289 Clarify Use of Raise/Lower Block Status Telemetry
ReasonThere have been multiple inquiries in market forums about how Raise/Lower Block Status are used in the ERCOT systems, particularly with respect to Load Frequency Control (LFC) and Security-Constrained Economic Dispatch (SCED). This NPRR seeks to give clear direction as to when enabling of Block Status telemetry is warranted.
Created2010-11-18
Approved2011-03-22
Sections Affected
6.5.5.2
Summary
This Nodal Protocol Revision Request (NPRR) inserts language into Section 6.5.5.2 to clarify the proper use of Raise Block Status and Lower Block Status telemetry points by Resource operators in Real-Time operations.
Action Log 5 milestones
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Nov 18
PRSReferred→ WMS consideration of NPRR289
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Dec 16
PRSRecommended for Approval→ PRS Impact Analysis review
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Jan 20
PRSRecommended for Approval→ TAC consideration of NPRR289
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Feb 3
TACRecommended for Approval→ ERCOT Board consideration of NPRR289
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Mar 22
BOARDApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| Dec 16 '10 | PRS | To recommend approval of NPRR289 as amended by the 12/15/10 WMS comments. | Passed |
Documents 9
| Name | Type | Posted | Classification |
|---|---|---|---|
| 289NPRR-01 Clarify Use of Raise-Lower Block Status Telemetry 102 | doc | Oct 28 '10 | Revision Request |
| 289NPRR-02 CEO Revision Request Review 102810 | doc | Oct 28 '10 | Revision Request Comments |
| 289NPRR-03 Impact Analysis 102810 | doc | Oct 28 '10 | Staff Report |
| 289NPRR-04 PRS Report 111810 | doc | Nov 22 '10 | Committee Report |
| 289NPRR-05 WMS Comments 121510 | doc | Dec 15 '10 | Revision Request Comments |
| 289NPRR-06 PRS Report 121610 | doc | Jan 18 '11 | Committee Report |
| 289NPRR-07 PRS Report 012011 | doc | Jan 24 '11 | Committee Report |
| 289NPRR-08 TAC Report 020311 | doc | Feb 3 '11 | Committee Report |
| 289NPRR-09 Board Report 032211 | doc | Mar 23 '11 | Committee Report |
Meetings That Took It Up 7
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Feb 3 '11 | TAC Meeting | TAC | Concluded |
| Jan 20 '11 | PRS Meeting | PRS | Concluded |
| Jan 7 '11 | Joint CWG and MCWG Meeting | MCWG | Concluded |
| Dec 16 '10 | PRS Meeting | PRS | Concluded |
| Dec 15 '10 | WMS Meeting | WMS | Concluded |
| Dec 7 '10 | QSE Managers Working Group Meeting | QMWG | Concluded |
| Nov 18 '10 | PRS Meeting | PRS | Concluded |