DAY 1 

1.

Antitrust Admonition

P. Breitzman

9:30 a.m.

2.

Approval of Draft April 12 -13, 2006 Meeting Minutes and Draft May 15, 2006 Reliability Review Meeting Minutes (Vote)*

P. Breitzman

9:35 a.m.

3.

May 4th and June 1st TAC Meeting Update *

J. Thormahlen/
P. Breitzman

9:40 a.m.

4.

ERCOT Compliance Report*

• ERCOT Compliance Structure

M. Henry

10:00 a.m.

5.

ERO Filing

S. Helyer

10:45 a.m.

6.

ERCOT Systems Operations Report*

1. April 4, 2006 LaaR Reset
2. Calculation of ERCOT-Wide Governor Response April 17, 2006 EECP Event
3. Load Forecasting Forum Update
4. ERCOT Procedure Posted: Transmission and Generation Energize Approval Process

J. Healy

 
J. Dumas
C. Crews

11:00 a.m.

7.

Approval of 2007 Prioritization List* (Vote)

T. Anderson

11:45 a.m.

Lunch

12:00 p.m.

8.

System Planning and Transmission Services Report

1. Overview of Transmission Loss Calculations
2. Status of Combined Cycle Stability Modeling Effort
3. Workload and Resource Issues

D. Woodfin/
K. Donohoo

1:00 p.m.

9.

PRR Discussion/Update

1. PRR664, Revise Non-Spinning Reserve Services Performance Monitoring Criteria* (Vote)
2. PRR665, Revise Responsive Reserve Service Performance Monitoring Criteria * (Vote)

J. Healy

1:45 p.m.

10.

PSS Tuning Task Force Update

S. Nelson

2:15 p.m.

11.

EECP Review

1. Appropriate Determination of Operating Reserve Levels
2. Effective Advance Communication
3. Dispatching of Additional Reserves While Under EECP
4. Manual LaaR Deployment
5. Clarity and Adequacy of Communication
6. Recommendation for EECP Steps: Actions under Each Step and Triggers to Initiate (Possible Vote)

E. Rankin

S. Nelson
M. Ryan
S. Myers
J. Thormahlen
P. Breitzman

2:30 p.m.

Meeting Recessed for the Evening of June 15, 2006

P. Breitzman

5:00 p.m.

DAY 2

12.

Texas Nodal Implementation

1. TPTF Update
2. Review of ROS Assignments (see Action Item list)

• Approval of State Estimator Performance Standard* (Vote)
• Approval of Telemetry Criteria* (Vote)
• Approval of Procedures for Characterizing a Simple Outage* (Vote)
• Principles of Consistency* (Possible Vote)

T. Doggett
D. Grubbs

R. Poston/S. Myers

T. Doggett

8:00 a.m.

13.

ROS Working Group/Task Force Reports

1. Dynamics*
2. Operations*
   1. OGRR179, Under-Voltage Load Shedding Protection Systems* (Vote)
   2. OGRR181, Submission of Consistent Data for Planning and Operational Models (Update)
   3. PRR647, Gross and Net MW/Mvar Data Reporting (Update)
   4. PRR631, Black Start Bid Procedures and Compensation for Testing - Recommendation for Rejection (Possible Vote)
   5. Review of Hurricane Rita TAC Assignment, Lessons Learned Status Update
   6. Summary of Hurricane Drill
3. Network Data Support*
4. Steady State*
5. Performance Disturbance Compliance*
6. System Protection*

W. Woitt
J. Thormahlen/
ERCOT

J. Healy
D. Grubbs
D. Beckman
S. Knapp
S. Ginsburg

8:40 a.m.

14.

Other Business

P. Breitzman

11:40 a.m.

15.

Discussion of Future ROS Meeting Dates

• August 10 - 11, 2006
• October 12 - 13, 2006
• November 9, 2006
• December 7, 2006

P. Breitzman

11:50 a.m.

Adjourn

P. Breitzman

12:00 p.m.

Open ROS Action Items:

Responsible Party

• Review of Hurricane Rita TAC Assignment - Lessons Learned Status Update

OWG

• Review of EECP Steps/Actions/Triggers

ROS

Open Texas Nodal Implementation Action Items for ROS

• 3.1.1 ERCOT must work with the appropriate TAC Subcommittee to develop procedures for characterizing a Simple Transmission Outage

ERCOT: Myers/Poston

• 3.10.7.4 The appropriate TAC subcommittee shall establish a task force that is open to Market Participants, comprised of technical experts to develop a set of Telemetry Criteria consistent with the minimum requirements of the Protocols

NDSWG

• 3.10.9 The appropriate TAC subcommittee shall establish a task force that is open to Market Participants, comprised of technical experts to develop a State Estimator Performance Standard consistent with the minimum requirements of the Protocols

NDSWG

• 6.5.7.6.1(2) ERCOT shall develop a methodology, subject to TAC approval, to determine the optimal frequency bias for given system conditions

PDCWG/J. Healy

• 6.5.7.6.2.3(1) ERCOT shall develop a procedure approved by TAC to deploy Resources providing Non-Spinning Reserve Service

PDCWG/J. Healy

• 8.0 In some instances Section 8 requires ERCOT to develop other performance measures that must be approved by the Technical Advisory Committee (TAC), Reprioritized as fairly URGENT

ERCOT