Title: Resolution of Alignment Item A71 - Add Protocol Description of the Power Balance Penalty Factor used in the SCED
Next Group:
Next Step:
Status: Approved on 08/17/2010
Effective Dates:

or per the Nodal Protocol Transition Plan http://www.ercot.com/mktrules/protocols (09/01/10 Nodal Protocols Library)


Date Gov Body Action Taken Next Steps
08/16/2010 BOARD Approved
08/17/2010 BOARD Approved
05/20/2010 PRS Referred NATF and WMS
08/05/2010 TAC Recommended for Approval Board consideration
04/22/2010 PRS Deferred/Tabled PRS consideration
07/22/2010 PRS Recommended for Approval TAC consideration
06/17/2010 PRS Recommended for Approval PRS

Voting Record

Date Gov Body Motion Result
08/16/2010 BOARD To approve NPRR218 as recommended by TAC in the 8/5/10 TAC Report Passed
08/17/2010 BOARD To approve NPRR218 as recommended by TAC in the 8/5/10 TAC Report. Passed
05/20/2010 PRS To refer NPRR218 to the Nodal Advisory Task Force (NATF) and WMS. Passed
08/05/2010 TAC To recommend approval of NPRR218 as recommended by PRS in the 7/22/10 PRS Report. Passed
04/22/2010 PRS To table NPRR218 Passed
07/22/2010 PRS To endorse and forward the 6/17/10 PRS Report and Impact Analysis for NPRR218 to TAC. Passed
06/17/2010 PRS To recommend approval of NPRR218 as amended by the 6/16/10 WMS comments as revised by PRS. Passed

Vote tallies here reflect individual votes, not the weight of the votes by market segment. Affirmative votes are not recorded in these vote tallies. For additional details on the voting record, please consult the Recommendation or Action Report, or the official vote tally if available, as posted in the key documents.


Status: Approved
Date Posted: Mar 22, 2010
Sponsor: ERCOT
Urgent: No
Description: This Nodal Protocol Revision Request (NPRR) will add a description of the power balance penalty factor to the Nodal Protocol sections that describe the implemented constraint set utilized in the Security-Constrained Economic Dispatch (SCED) optimization.
Reason: This change conforms the Nodal Protocols to the as-built Nodal system.

Key Documents

Related Content