NOGRR #66 · Revision Request
NOGRR066 ERCOT WAN Connection Termination Requirement
ReasonThe requirement to terminate the WAN at the Market Participant’s control center was not specified in the zonal Operating Guide; it is unclear why it was added to the Nodal Operating Guide. For some Market Participants, terminating at the control center would potentially be less secure and less reliable if the control center is remote from the control system servers, applications, and data warehouse in the primary and backup data centers.
Created2011-04-20
Sections Affected
7.1.2
Summary
This Nodal Operating Guide Revision Request (NOGRR) deletes the requirement to terminate the Wide Area Network (WAN) connection at the Market Participant’s control center.
Timeline
- Mar 9 '11
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Apr 20 '11
OWG OWG MeetingOWGRecommended for Approval Recommended for approval Amended by the Apr 12 '11 ERCOT comments Amended by the OWG comments“Consensus to recommend approval of NOGRR066 as amended by the 4/12/11 ERCOT comments and as revised by OWG.” — Passed→ OWG review the IA
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May 18 '11
OWG Operations Working Group (OWG) MeetingOWGRecommended for Approval Recommended for approval Forwarded → ROS“Consensus to endorse and forward the 4/20/11 OWG Report as revised by OWG and Impact Analysis for NOGRR066 to ROS.” — Passed→ ROS consideration
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Jun 16 '11
ROS ROS MeetingROSRecommended for Approval Recommended for approval“To recommend approval of NOGRR066 as recommended by OWG in the 5/18/11 OWG Report” — Passed→ TAC consideration
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Jul 7 '11
TAC TAC MeetingTACApproved Recommended for approval“To approve NOGRR066 as recommended by ROS in the 6/16/11 ROS Report.” — Passed