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PGRR017

Summary

Title New Planning Guide Section 6.1, Steady-State Model Development
Next Group
Next Step
Status Approved on 07/17/2012
Effective Dates
08/01/2012

Action

Date Gov Body Action Taken Next Steps
07/17/2012 BOARD Approved
06/07/2012 TAC Recommended for Approval ERCOT Board Consideration
04/12/2012 ROS Recommended for Approval TAC Consideration
03/29/2012 PLWG Recommended for Approval ROS Consideration
02/29/2012 PLWG Recommended for Approval PLWG IA Review

Voting Record

Date Gov Body Motion Result
07/17/2012 BOARD To approve as recommended by TAC in the 6/7/12 TAC Report Passed
06/07/2012 TAC To recommend approval of PGRR017 as recommended by ROS in the 4/12/12 ROS Report with an effective date of August 1, 2012 Passed
04/12/2012 ROS To recommend approval of PGRR017 as recommended by PLWG in the 3/29/12 PLWG Report and as revised by ROS Passed
03/29/2012 PLWG Consensus to endorse and forward the 2/29/12 PLWG Report and Impact Analysis for PGRR017 to ROS
02/29/2012 PLWG Consensus to recommend approval of PGRR017 as amended by the 2/6/12 SSWG comments and as revised by PLWG

Background

Status: Approved
Date Posted: Jan 26, 2012
Sponsor: Steady State Working Group (SSWG)
Urgent: No
Sections: 6.1 (new)
Description: This Planning Guide Revision Request (PGRR) creates a new section in the Planning Guide to establish a process for creating and maintaining planning models referred to as steady-state base cases.
Reason: There is currently no specific language in either the Protocols or Operating Guides related to the process associated with creating and maintaining steady-state base cases. Since these computer models are used for transmission planning it is deemed appropriate for inclusion in the Planning Guide in order to provide basic information to Market Participants related to the process of development of steady-state base cases for steady-state system simulations.

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