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CMWG Meeting

April 30, 2018
09:30 AM
ERCOT Austin
8000 Metropolis (Building E), Suite 100
Austin, TX 78744
Room 206
WebEx Conference
Teleconference: 877-668-4493
Meeting number: 628 672 318
Meeting password: Meetings
Comments

The QMWG meeting will begin immediately following the CMWG meeting and will use the same WebEx information.

Agenda

1.

Antitrust Admonition

I. Haley

2.

Agenda Review

I. Haley

3.

CRR Framework Update

ERCOT

4.

PTP Obligations with Links to Options – Review RENA impact due to January 16-18 Cold Weather Events

ERCOT
 

Review Historical Data

  

5.

Discussion on DAM congestion management

ERCOT
 

Are changes needed to ERCOT’s current procedure regarding PCAPs in DAM?

  
 

Review DAM shift factor cutoff and radial load constraint exclusion – are changes needed to more closely reflect RT (2% shift factor cutoff)?

  
 

Discuss changes to secured status of certain step-up transformers

  
 

Options for managing power flow divergence caused by a Resource Node behind unsecured step up when in a PUN site

  

6.

Shadow Price Caps for GTCs associated with stability export constraints

ERCOT
 

Overview

  
 

Review of Historic Data

  
 

Rationale for $9251 Shadow Price Cap

  
 

Review Redline

  
 

Discuss Impacts and Market Certainty Issues

  
     

7.

WMS Referrals

Group
 

OBDRR003, Change Validation Rules to Preclude Certain Transactions at Resource Nodes within Private Use Networks

  
 

SCR796, Change Validation Rules to Preclude Certain Transactions at Resource Nodes within Private Use Networks

  

8.

HITE

Group
 

Current Process Review

  
 

Alternatives

  

9.

Items for Future Meetings:

I. Haley
 

Operational Next-Day Study Discussion

  
 

Transmission losses in Real-Time Settlement

  
 

Non-ERS deployments of ERS Generators

  
 

Directive #7 (Southern Cross Transmission Assignment) – Congestion Management (anticipated Discussions Q2-18)

  
 

Adjourn

I. Haley

Scheduled cmwg Meetings

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