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Wholesale Market Subcommittee (WMS) Meeting

June 12, 2013
09:30 AM - 03:30 PM
ERCOT Austin
8000 Metropolis (Building E), Suite 100
Austin, TX 78744
Room 206
Teleconference: 877-668-4493
Meeting number: 659 772 595
Meeting password: WMS123!!!

Agenda

1.

Antitrust Admonition

 

S. Cochran

9:30 a.m.

2.

Approval of May 8, 2013 Meeting Minutes (Vote)

 

S. Cochran

9:35 a.m.

3.

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

 

S. Cochran

9:40 a.m.

 

4.

ERCOT Operations and Market Items:

  • Update Siemens/RARF Projects
  • Update FRRS Pilot Project
  • Secondary Ancillary Service Market Offers

 

 

W. Rickerson

S. Sharma

R. Surendran

9:50 a.m.

 

5.

Revision Requests Referred to WMS by PRS

  • NPRR535, Resource Status Startup - Shutdown
  • NPRR541, SPS and RAP Modeling Clarification
  • NPRR542, Clarification of the Use of Emergency Condition
  • NPRR544, Energy Offer Curve Requirements for Generation Resources Assigned Non-Spin Responsibility

 

S. Cochran

10:20 a.m.

 

6.

Generation Adequacy Task Force (GATF)

  • GATF Deliverables
  • DRAFT NPRR, Recommendations on CDR Input Assumptions (Vote)

 

A. Pieniazek

11:00 a.m.

 

7.

Resource Adequacy Task Force (RATF)

  • Update Back Cast of Interim Solution: PUCT Project 40000 Whitepaper
  • Status Update VOLL Study

 

 S. Cochran

 

W. Lasher

 

11:15 a.m.

 

8.

Congestion Management Working Group (CMWG)

  • ECI Test Calculation re NPRR520, Real-Time Mitigation Rules and Creation of a Real-Time Constraint Competitiveness Test  (Vote)
  • NPRR528, Clarification of Assessment of Chronic Congestion (Vote)
  • NPRR529, Congestion Management Plan (Vote)
  • NPRR540, Clarification of Credible Single Contingency (Vote)

 

M. Wagner

 

11:45 a.m.

 

 

Lunch

 

 

12:15 p.m.

9.

Demand Side Working Group (DSWG)

  • DR Participation in RT Energy Market (Loads in SCED)
  • LR Participation in Ancillary Services
  • NPRR 537 ERS Clearing Price Recommendation (Vote)
  • Proposed ERCOT ERS Award Methodology

T. Carter

1:15 p.m.

10.

Emerging Technologies Working Group (ETWG)

  • Update Draft NPRR, Caps and Floors for Energy Storage Resources

 

M. Bruce

1:45 p.m.

 

11.

Market Credit Working Group (MCWG)

  • Update Letter of Credit Concentration
  • Annual Review of Credit Parameters (Vote)

L. Martin

 

M. Ruane

 

2:00 p.m.

 

 

12.

QSE Managers Working Group (QMWG)

  • NPRR524, Resource Limits in Providing Ancillary Service (Vote)
  • NPRR527, Required Combined Cycle Telemetry for Operational Awareness and PDCWG Analysis (Vote)
  • NPRR532, Performance Measurement and Verification and Telemetry Requirements for Load Resources Providing Non-Spin (Vote)
  • Review Need for Remaining Grey-Boxed Language in NPRR546, Removal of References to RUC Notifications
  • Implementation NPRR153, Generation Resource Fixed Quantity Block
  • Update Wind Forecast Accuracy Report
  • Update New Generation Integration Handbook
  • Update NSRS Testing/Qualification Procedure
  • Change of PSSE Version for SSWG Models Request Sent to Resource Entities

 

S. Looney

 

 

2:15 p.m.

 

 13.

Resource Cost Working Group (RCWG)

  • Long Term Fuel Cost Solution for Fuel Adder (Vote)
  • Use of Seasonal Heat Rates - Recommendation (Vote)
  • Variable O&M by Technology Types

 

B. Hellinghausen

 

 2:45 p.m.

 

14.

Other Business

 

S. Cochran

 

3:00 p.m.

 

 

Adjourn

 

S. Cochran

3:15 p.m.

Scheduled WMS Meetings

Key Documents

Jul 11, 2013 - doc - 138 KB
Jun 5, 2013 - doc - 57 KB
Jun 10, 2013 - doc - 136.5 KB
Jun 10, 2013 - ppt - 175.5 KB
Jun 11, 2013 - ppt - 229.5 KB
Jun 11, 2013 - ppt - 240 KB
Jun 11, 2013 - ppt - 356.5 KB
Jun 11, 2013 - ppt - 115.5 KB
Jun 11, 2013 - ppt - 149.5 KB
Jun 11, 2013 - doc - 1.9 MB
Jun 14, 2013 - zip - 3.2 MB
Jun 11, 2013 - zip - 672.7 KB

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