Issues

OGRR181

Title	Submission of Consistent Data for Planning and Operational Models
Next Group
Next Step
Status	Approved on 09/07/2006
Effective Dates	10/01/2006

Date	Gov Body	Action Taken
09/07/2006	TAC	Approved
08/24/2006	ROS	Recommended for Approval
08/16/2006	OWG	Recommended for Approval

Date

Gov Body

Action Taken

Next Steps

09/07/2006

TAC

Approved

08/24/2006

ROS

Recommended for Approval

08/16/2006

OWG

Recommended for Approval

Date	Gov Body	Motion	Result
09/07/2006	TAC	Approve OGRR181 as recommended by the ROS.	Passed
08/24/2006	ROS	Endorse approval of OGRR181 as revised by the OWG via email vote.	Passed
08/16/2006	OWG	Recommend approval as amended.	Passed

Date

Gov Body

Motion

Result

09/07/2006

Approve OGRR181 as recommended by the ROS.

Passed

08/24/2006

Endorse approval of OGRR181 as revised by the OWG via email vote.

Passed

08/16/2006

Recommend approval as amended.

Passed

Status:	Approved
Date Posted:	Feb 3, 2006
Sponsor:	ERCOT
Urgent:	No
Sections:	5.1.6, 8.2.7
Description:	This OGRR adds language that will require that data on existing and future ERCOT System components and topology submitted to ERCOT by Transmission and/or Distribution Service Providers (TDSPs) for use in Planning and Operational Models is consistent.
Reason:	The transmission system could be at risk if planned or operated on inconsistent data. As consistent data tends to yield consistent results, it is good business practice to correlate existing ERCOT System components and topology within Planning and Operational models.