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NOGRR #227 · Revision Request

NOGRR227  Add Phasor Measurement Recording Equipment Location for Main Power Transformer for Intermittent Renewable Resource (IRR)

Approved sponsor ERCOT posted 2021-05-19 ercot.com
ReasonAddresses current operational issues
Created2021-06-03
Approved2021-10-07
Sections Affected
6.1.3.3
Summary
This Nodal Operating Guide Revision Request (NOGRR) allows for single phase current magnitude/angle data for an interconnected Intermittent Renewable Resource (IRR) over 20 MVA to be taken from either side of the main power transformer where turbines exist on a feeder(s) that were aggregated to two or more IRRs.
Action Log 5 milestones
Amendments
DateBodyMotionResult
Aug 5 '21ROS to endorse and forward to TAC the 7/8/21 ROS Report and the Revised Impact Analysis for NOGRR227Passed
Ballots
DateBodyResultYesNoAbstain
Aug 5 '21 ROS Motion Carries 7.5 0 0 xls
Jul 8 '21 ROS Motion Carries 7.5 0 0 xls
Jun 3 '21 ROS Motion Carries 7.5 0 0 xls
Documents 12
NameTypePostedClassification
227NOGRR-01 Add Phasor Measurement Recording Equipment Location for MPT for IRR 051921 doc May 19 '21 Revision Request
227NOGRR-02 Impact Analysis 051921 docx May 19 '21 Staff Report
227NOGRR-03 ROS Ballot 060321 xls Jun 8 '21 Revision Request Ballot
227NOGRR-04 ROS Report 060321 doc Jun 8 '21 Committee Report
227NOGRR-05 ROS Ballot 070821 xls Jul 13 '21 Revision Request Ballot
227NOGRR-06 ROS Report 070821 doc Jul 13 '21 Committee Report
227NOGRR-07 Revised Impact Analysis 072721 docx Jul 27 '21 Staff Report
227NOGRR-08 ROS Ballot 080521 xls Aug 10 '21 Revision Request Ballot
227NOGRR-09 ROS Report 080521 doc Aug 10 '21 Committee Report
227NOGRR-10 TAC Ballot 082721 xls Sep 1 '21 Revision Request Ballot
227NOGRR-11 TAC Report 082721 doc Sep 29 '21 Committee Report
227NOGRR-12 PUCT Report 100721 doc Oct 12 '21 Committee Report
Meetings That Took It Up 6
DateMeetingCommitteeStatus
Aug 27 '21 TAC Meeting by Webex Only TAC Concluded
Aug 5 '21 ROS Meeting by Webex Only ROS Concluded
Jul 13 '21 OWG Meeting by Webex Only OWG Concluded
Jul 8 '21 ROS Meeting by Webex Only ROS Concluded
Jun 17 '21 OWG Meeting by Webex Only OWG Concluded
Jun 3 '21 ROS Meeting by Webex Only ROS Concluded