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NPRR289
Summary
| Title | Clarify Use of Raise/Lower Block Status Telemetry |
|---|---|
| Next Group | |
| Next Step | |
| Status | Approved on 03/22/2011 |
| Effective Dates |
04/01/2011
|
Action
| Date | Gov Body | Action Taken | Next Steps |
|---|---|---|---|
| 03/22/2011 | BOARD | Approved | |
| 02/03/2011 | TAC | Recommended for Approval | ERCOT Board consideration of NPRR289 |
| 01/20/2011 | PRS | Recommended for Approval | TAC consideration of NPRR289 |
| 12/16/2010 | PRS | Recommended for Approval | PRS Impact Analysis review |
| 11/18/2010 | PRS | Referred | WMS consideration of NPRR289 |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 03/22/2011 | BOARD | To approve NPRR289 as recommended by TAC in the 2/3/11 TAC Report. | Passed |
| 02/03/2011 | TAC | To recommend approval of NPRR289 as recommended by PRS in the 1/20/11 PRS Report. | Passed |
| 01/20/2011 | PRS | To endorse and forward the 12/16/10 PRS Report and Impact Analysis for NPRR289 to TAC. | Passed |
| 12/16/2010 | PRS | To recommend approval of NPRR289 as amended by the 12/15/10 WMS comments. | Passed |
| 11/18/2010 | PRS | To refer NPRR289 to WMS. | Passed |
Background
| Status: | Approved |
|---|---|
| Date Posted: | Oct 28, 2010 |
| Sponsor: | ERCOT |
| Urgent: | No |
| Sections: | 6.5.5.2 |
| Description: | 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. |
| Reason: | There 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. |
Key Documents
Oct 28, 2010 - doc - 97 KB
Oct 28, 2010 - doc - 69.5 KB
Oct 28, 2010 - doc - 44 KB
Nov 22, 2010 - doc - 103 KB
Dec 15, 2010 - doc - 52.5 KB
Jan 18, 2011 - doc - 96 KB
Jan 24, 2011 - doc - 98.5 KB
Feb 3, 2011 - doc - 100.5 KB
Mar 23, 2011 - doc - 102.5 KB