Issues

PRR662

Title	Modify Ancillary Service Deployment Performance Conditions
Next Group
Next Step
Status	Approved on 06/20/2006

Date	Gov Body	Action Taken	Next Steps
06/20/2006	BOARD	Approved	Filing with the PUCT
06/01/2006	TAC	Recommended for Approval	Board consideration
05/18/2006	PRS	Recommended for Approval	TAC consideration

Date

Gov Body

Action Taken

Next Steps

06/20/2006

BOARD

Approved

Filing with the PUCT

06/01/2006

TAC

Recommended for Approval

Board consideration

05/18/2006

PRS

Recommended for Approval

TAC consideration

Date	Gov Body	Motion	Result
06/20/2006	BOARD	Approve as recommended by TAC	Passed
06/01/2006	TAC	Recommend approval as revised by TAC.	Passed
05/18/2006	PRS	Recommendation for approval as recommended by WMS comments.	Passed

Date

Gov Body

Motion

Result

06/20/2006

Approve as recommended by TAC

Passed

06/01/2006

Recommend approval as revised by TAC.

Passed

05/18/2006

Recommendation for approval as recommended by WMS comments.

Passed

Status:	Approved
Date Posted:	Apr 10, 2006
Sponsor:	WMS Frequency TF
Urgent:	Yes
Sections:	6.10.6
Description:	Clarifies current language exempting the intervals following a Forced Outage from the Schedule Control Error compliance measure and adds additional exemptions to address infeasible portfolio instructions, Responsive Reserve Service ramping, unit testing, and the scheduling of Uncontrollable Renewable Resources.
Reason:	A Schedule Control Error performance measure stringent enough to meaningfully contribute to satisfactory system frequency control and efficient procurement and deployment of Regulation Service cannot, in most instances, be met by QSEs experiencing one or more of the exempted events addressed in this proposed revision.