OGRR243

Title:	Disturbance Monitoring Requirements Clarification
Next Group:
Next Step:
Status:	Approved on 07/01/2010

Date	Gov Body		Next Steps
07/01/2010	TAC	Approved
		Recommended for Approval	TAC Consideration
05/19/2010	OWG	Recommended for Approval	ROS Consideration
04/21/2010	OWG	Recommended for Approval	OWG for Impact Analysis review.
			OWG Language Consideration

Date	Gov Body	Motion	Result	Against	Abstentions
07/01/2010	TAC	To approve OGRR243 as amended by the 6/24/10 ERCOT comments	Passed	0	0
		To recommend approval of OGRR243 as recommended by OWG in the 5/19/10 OWG Recommendation Report	Passed	0	0
05/19/2010	OWG	Consensus to forward the 4/21/10 OWG Recommendation Report as revised by OWG and Impact Analysis for OGRR243 to ROS
04/21/2010	OWG	To recommend approval of OGRR243 as submitted.

Status:	Approved
Date Posted:	03/09/2010
Sponsor:	SPWG
Urgent:	No
Sections:	7.1.2.3, 7.1.2.4
Description:	This Operating Guide Revision Request (OGRR) changes data recording and reporting requirements for equipment operating at 100kV or above at Facilities where fault recording equipment is required.
Reason:	The System Protection Working Group (SPWG) prefers that the fault data recording requirements allow for calculated electrical quantities which are used in modern protection system equipment and can be determined by modern fault analysis software. The SPWG also prefers that recording requirements for autotransformers should allow for monitoring of either high voltage or low voltage terminals and that specification in the fault reporting template of the recorded time standard (such as Central Standard Time (CST) or Coordinated Universal Time (UTC)), replace the requirement of CST recording requirements.