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OWG Meeting

August 19, 2014
09:30 AM - 03:30 PM
ERCOT Austin
8000 Metropolis (Building E), Suite 100
Austin, TX 78744
Room 168
Teleconference: 877-668-4493
Meeting number: 652 239 839
Meeting password: Owg

Agenda

1.

Antitrust Admonition 

Owens

9:30 a.m.

2.

ROS Meeting Report - NOGRR134 passed ROS by email vote, the NOGRR is scheduled for consideration at the August 28, 2014 TAC meeting.

Owens

 

3.

OWG meeting notes approval:  July meeting notes review and approval.

All

 

4.

NOGRRs for review and language changes:

  • 132NOGRR Automatic Under-Voltage and Under-Frequency Load Shedding Protection Systems - Load Restoration. This NOGRR adds a requirement for Under-Frequency Load Shedding (UFLS) and Under-Voltage Load Shedding (UVLS) systems Load restoration coordination consistent with that of manually shed Load for EEA 3 or Constraint Management Plan. [ERCOT] IA Review
  • 135NOGRR Constraint Management During Energy Emergency Alerts. This Nodal Operating Guide Revision Request (NOGRR) seeks to improve management of congestion during an Energy Emergency Alert (EEA) by proposing:
    • Language that provides a mechanism for ERCOT Operations to manage constraints in EEA 2 or 3 to higher Facility ratings when applicable for those constraints identified as limiting generation output; and
    • Language that reconsiders use of double-circuit contingencies during emergency operations based on Grid conditions [ERCOT]Language Review
  • 136NOGRR Verifying QSE Capability to Operate in CFC.  This Nodal Operating Guide Revision Request (NOGRR) establishes a process for ERCOT to conduct Constant Frequency Control (CFC) tests to ensure that Qualified Scheduling Entities (QSEs) can provide this service if ERCOT loses its ability to control system frequency; and removes the CFC definition from the Nodal Operating Guide due to the definition being incorporated into the Protocols via associated NPRR646. [ERCOT] Language Review

All

 

5.

Operations Report

  • Monthly Operations Report Summary/Questions

 

ERCOT

 

6.

Operations Task Force Report 

  • Action Items:

 

Tammar

 

7.

Texas RE Update Report

  • Standards Updates

 

Penney

 

8.

System Operations Report

  • Operating Procedure changes that impact market participants.

 

ERCOT

 

9.

Seminar Task Force Report

  • OTS report

ERCOT

 

10.

Other:

  1. Possible review of draft NPRR and NOGRR on VoltageControl Requirements. Continued Discussions
  2. Status update on SCR780 project
  3. ERCOT VSS Tool Training for TSPs

 

 

Group

ERCOT 

ERCOT/Blevins

 

11.

Future Meeting Date: September 24th ERCOT Met Center room 168.

 

Owens

 

 

Adjourn

Owens

3:30 p.m.

Scheduled OWG Meetings

Key Documents

Aug 15, 2014 - doc - 58.5 KB
Aug 19, 2014 - ppt - 1 MB
Aug 11, 2014 - doc - 59 KB

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