1.

Antitrust Admonition 

E. Goff

9:30 a.m.

2.

Approval of Meeting Minutes (Vote)

• March 9, 2011
• March 17, 2011
• April 8, 2011 

E. Goff

3.

ERCOT Technical Advisory Committee (TAC) and Public Utility Commission of Texas (PUCT) Updates

• WMS Assignments and Discussion Items / QSE Issues List (Possible Vote)
• Review ERCOT Implementation of ERCOT Protocol Section 6.5.7.1.10, Network Security Analysis Processor and Security Violation Alarm (Possible Vote) 

E. Goff 

E. Goff 

R. Surendran

9:35 a.m.

4.

Antitrust Training 

N. Bigbee

9:50 a.m.

5.

NPRR340, Unannounced HSL test for Duration-Limited Resources  (Possible Vote) 

P. Kathpal

10:15 a.m.

6.

NPRR345, EILS Availability Calculation Post-Depletion  (Vote) 

E. Goff

10:30 a.m.

7.

NPRR348, Generation Resource Start-up and Shut-Down Process  (Vote) 

E. Goff

10:45 a.m.

8.

NPRR355, Adjust the Calculation of the Real-Time SPP for a Load Zone  (Vote) 

K. Ragsdale

11:00 a.m.

9.

Elimination of System Time Error Correction Field Trial

S. Sharma

11:15 a.m.

10.

SMOGRR010, Synchronization with NPRR291, Reduce the Comment Period for NPRRs and SCRs (Vote)

ERCOT

11:25 a.m.

Lunch

11:30 a.m.

11.

System Change Requests (SCRs)

• Impact Analysis (Possible Vote):
  • SCR761, Provide Price Republication Notifications via API and Provide Price Corrections via XML
  • SCR762, Enable a Single Step Cancel/Resubmit of Trades
  • SCR763, Modify COP Validation Rule for RRS
• SCR765, Public Aggregated Wind Dashboard (Possible Vote)
• SCR766, Load Zone Price Distributed by ICCP (Possible Vote)

S. Mingo

J. Levine

12:45 p.m.

12.

Congestion Management Working Group (CMWG)

• CMWG Chair (Possible Vote)
• NPRR322, Real-Time PTP Option Modeling (Possible Vote)
• SCED & Constraint Activation Criteria
• Timing of De-rate information for CRR auction model
• March CRR Shortfall 

M. Wagner

1:00 p.m.

13.

Demand Side Working Group (DSWG)

• General Update
• Load Participation in SCED
• EILS Update 

T. Carter 

1:30 p.m.

14.

Emerging Technology Working Group (ETWG)

• Solar Workshop Report

B. Gedrich 

1:45 p.m.

15.

Market Credit Working Group (MCWG)

• NPRR347, Counter-Party and Single Daily Settlement Invoice (Possible Vote)
• DAM Collateral Parameters Process document
• NPRR 323, Progress Report
• Abacus update
• NPRR357, Multi-Month CRR Auction and Revisions to Collateral Requirements

T. Coffing

1:55 p.m.

16.

DAM Collateral Parameters Process Document (Possible Vote)

C. Yager

2:15 p.m.

17.

QSE Managers Working Group (QMWG)

• NPRR309, Providing STWPF to QSEs Contractually Affiliated with WGR (Possible Vote)
• NPRR334, Incorporate Resource Limit for the Amount of Regulation Service that may be Provided from a Generation Resource During any Operating Hour (Possible Vote)
• NPRR349, Clarification of Ancillary Service Provider’s Responsibilities, Addition of Penalty Factor Charge for Failure to Provide, and Addition of Ancillary Service Capacity Compliance Performance Criteria (Possible Vote)
• Application of NPRR321 to broader segment, Change Energy Offer Curve MW Amounts in the Adjustment Period
• QSGR Participation in Non-Spin
• Impact of NPRR332 on NSRS for QSGRs envisioned by NPRR272
• Implementation of WGR Curtailment Flag
• Implementation of Telemetered Ramp Rates
• ERCOT Operations question, Undeliverability of Non-Spin in Real Time
• HRL default problem in EMS
• Status of NPRRs and SCRs from MISUG

S. Looney 

2:35 p.m.

18.

Verifiable Cost Working Group (VCWG)

• VC Manual Changes (Possible Vote)
• Review Process for Including Actual Resource Costs in RUC decision (Possible Vote)

H. Lookadoo

3:15 p.m.

19.

Quick Start Task Force (QSTF) Update

• SCED LMP Projection Draft NPRR (Possible Vote) 

R. Prentice

3:30 p.m.

20.

State Estimator Task Force

• NPRR327, State Estimator Data Redaction Methodology (Possible Vote)
• Draft NPRR, Revised State Estimator Reports on Individual transmission Load on Electrical Buses

A. Sills

R. Jones 

R. Stephenson

3:45 p.m.

21.

Evaluation of Generic Minimum Energy Heat Rates 

I. Gonzalez

4:00 p.m.

22.

WMS 2011 Goals Update 

E. Goff

4:30 p.m.

23.

Other Business

• Power Operations Bulletin 526 

E. Goff

4:40 p.m.

Metering Working Group (MWG) - No Update 

D. DiSanto

Generation Adequacy Task Force (GATF) - No Update 

A. Pieniazek

Adjourn

4:45 p.m.