Electric Reliability Council of Texas (ERCOT)

PRS Meeting

June 23, 2005
9:30 AM - 3:30 PM
ERCOT Austin Rm. 206A
7620 Metro Center Dr.
Austin, TX 78744
Agenda

Phone Conference Number: (512) 225-7282;
Conference Password: 6504

1.

 Antitrust Admonition

K. Gresham

2.

Approval of the May 19, 2005 Meeting Minutes

 

3.

Urgency Votes
PRR605 - SCE Performance  Monitoring for Combined Cycle Resources

PRR606 - User Security Administrators and Digital Certificates

PRR611 - Reporting of Operation Reserve Capability Under Severe Gas Curtailments

 

4.

Project Update and Summary of PPL Activity to Date

T. Anderson

5.

TAC and Board Reports

K. Gresham

6.

PRR Voting Items
PRR567 – Simplified Three Part Bidding for Ancillary Services (FKA Block  Bidding of Ancillary Services)

PRR598 – Extension of Credit Against OOM Start Up

PRR599 – Notification for Mismatched Inter-QSE Energy Schedules

PRR600 – Align BES Bids with Resource Plan Capability and Resource   Schedule

PRR601 – 15 Minute Ramping for BES and Base Power Schedule

PRR602 - Ancillary Service Obligation for DC Tie Exports

PRR603 - Defaulting QSEs Cost Obligation in Second AS Market

PRR604 - Replacement Reserve Service Bid Cap

PRR605 - SCE Performance  Monitoring for Combined Cycle Resources

PRR606 - User Security Administrators and Digital Certificates

PRR607 - One-Minute Ramp Schedules

 

7.

Review of Impact Analyses for PRRs Approved at April Meeting
PRR568 – Change Initial Settlement from 17 days to 10 days

PRR588 – Testing of Quick Start Units in the Balancing Energy Market

PRR590 – Update Unit Telemetry Requirement

PRR593 – Reporting of Net Generation and Load (FKA Behind the “Fence” Reporting of Load)

PRR595 – ERCOT Protocol Section 10

PRR597 – Texas Test Plan Team

 

8.

Prioritization of PRRs Requiring System Changes
PRRs reviewed above

 

9.

OGRRs
OGRR163 - State Estimator Observability and Redundancy Requirements

OGRR166 - Double Circuit Contingencies

OGRR167 - LaaR Underfrequency Relay Interruption Time

 

10.

Other Business

 

11.

Adjourn

 

12.

Future PRS Meetings

  • Monday, June 27, 2005 – special meeting for project prioritization
  • Thursday, July 21, 2005

 

Future Meetings
Open Action Items from Previous Meetings
Responsible Party
  • PRR356 – SCE Performance Requirement. This PRR was remanded by PRS to WMS and ROS Task Force on 09/25/03. 
 ROS/WMS
  • PRR358 – Negative Impact SCE.  This PRR is to be considered along with PRR356 in the WMS and ROS Task Force review.
 ROS/WMS
  • PRR462 – Market Solution Definition.  This PRR was tabled with concurrence of the PUCT until more progress is made by the stakeholders at WMS and PRS concerning the Market Solution.
 PRS/WMS
  • PRR472 – ERCOT Meter Read Transaction Validation Reinstatement.  PRS remanded this PRR to RMS in November 2003.   On 03/18/04, RMS (at the submitter’s request) recommended the deferral of PRR 472. 
 RMS
  • PRR476 – Ramp Rate Adherence During Local Congestion.  Remanded to TAC by ERCOT BOD on 6/15/04.   On 7/8/04, TAC remanded to WMS to develop a preferred alternative and better costing estimates.
 WMS
  • PRR539 – OOMC Claw Back Correction.  On 9/24/04, PRS voted to remand PRR539 to WMS for additional review.
 WMS
  • PRR541 – Regulation Deployment Ramp Rate.  On 9/24/04, PRS voted to remand PRR541 to WMS for additional review.
 WMS
  • PRR543 – Schedules and Emergency Assistance Over CFE-ERCOT DC Ties. 
 ERCOT (B. Bojorquez)
  • PRR549  – Regulation Control During Abnormal Frequency Events
 ROS
  • PRR553 – Scheduling Trading Hubs.  Remanded by TAC on 1/6/05 to PRS, to be remanded to WMS to further review its impacts and determine the necessity of implementing this PRR before the possible implementation of a nodal market (TNT).
 WMS
  • PRR584 – Extending Black Start Service Bid Timeline.  PRS remanded to BSTF on 4/21/05.
 BSTF
Additional Information

New PRRs for July Meeting

Submitter

  • PRR608 - Improve Ancillary Service Performance Conditions

Coral Power

  • PRR609 - Smooth 15-minute Resource Schedules

Tenaska Power Services

  • PRR610 - Reduction of OOME DN Payments

Reliant

Key Documents


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