ROS Meeting by Webex Only

June 03, 2021
09:30 AM
Teleconference: 877-668-4493
Meeting number: 182 826 0742
Meeting password: tRD73#


ROS Standing Representatives intending to vote should join through Webex and have access to their company email.

  • Submit Alternate Representative or Proxy designations by 3PM no later than one day prior to the meeting
  • An email with a unique validation code will be sent to all ROS Standing Representatives and their designated Alternative Representative
    • To allow validation of your login and ensure your ability to vote in the meeting as a representative of your company, please copy and paste your login given in the email when logging into the WebEx
  • If you are using a phone for audio, please associate your phone to your name by using the "Call me" option (easiest) or the "Call in" option and enter your assigned Attendee ID when prompted
  • All votes will be conducted via roll call
  • Use the Chat function to queue for comments/motions (not Raise Hand or commenting from the phone) – reply to Everyone
  • Log in to Webex 15 minutes prior to the meeting start so that quorum can be established and log ins can be validated


Validation for ROS Standing Representatives

Suzy Clifton

9:15 a.m.


Antitrust Admonition

Chase Smith

9:30 a.m.


Agenda Review

Chase Smith



Approval of ROS Meeting Minutes (Vote)

Chase Smith

9:35 a.m.


April 29, 2021



Technical Advisory Committee (TAC) Update

Chase Smith

9:40 a.m.


Emergency Conditions List



ERCOT Reports


 10:00 a.m.


Operations Report



System Planning Report

Ping Yan


Generic Transmission Constraint (GTC) Update

Yunzhi Cheng


TSAT models update

Mehdi Daryabak



Southern Cross Transmission Directives Update

Janice Ayson

 10:40 a.m.


System Protection Working Group (SPWG)

Vincent Roberts

 10:50 a.m.


ROS Revision Requests (Vote)

Chase Smith

 11:00 a.m.


Impact Analysis Review


RRGRR028, Transformer Impedance Clarifications


PGRR089, Planning Data and Information Updates for Planning Posting


Language Review


PGRR090, Additional Flexibility for Updates to Seasonal Net Max Sustainable Rating


PGRR091, FIS Application Completion 60-Day Limit


NOGRR226, Revision to 5% Transmission Operator (TO) Load Shedding Relay Set Point


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


PGRR092, Related to NPRR1077, Extension of Self-Limiting Facility Concept to Settlement Only Generators (SOGs) and Telemetry Requirements for SOGs


RRGRR029, Related to NPRR1077, Extension of Self-Limiting Facility Concept to Settlement Only Generators (SOGs) and Telemetry Requirements for SOGs



NPRR1077, Extension of Self-Limiting Facility Concept to Settlement Only Generators (SOGs) and Telemetry Requirements for SOGs (Possible Vote)

Chase Smith

 11:50 a.m.




 12:00 p.m.


Revision Requests Tabled at ROS (Possible Vote)

Chase Smith

 12:10 p.m.


PGRR073, Related to NPRR956, Designation of Providers of Transmission Additions



Planning Working Group (PLWG)

Charles DeWitt

 12:15 p.m.


NPRR1056, Market Impact Generic Transmission Constraint (GTC) Notification (Possible Vote) (OWG/PLWG)


NPRR1070, Planning Criteria for GTC Exit Solutions (OWG/PLWG) (Possible Vote)



Operations Working Group (OWG)

Rickey Floyd

 12:25 p.m.


NOGRR215, Limit Use of Remedial Action Schemes (Possible Vote)


NOGRR223, Add Phasor Measurement Recording Equipment Requirement to Modified Generating Facilities in Interconnection Process (Possible Vote)



Network Data Support Working Group (NDSWG)

J-M Yatar

 12:35 p.m.


SCR813, NMMS Jointly-Rated Equipment Coordination Confirmation (Possible Vote)



Dynamic Working Group (DWG)

Sam Jung

 12:40 p.m.


DWG Procedure Manual Update (Vote)



Combo Ballot (Vote)

Chase Smith

 12:50 p.m.


Performance Disturbance Compliance Working Group (PDCWG)

Chad Mulholland

 12:55 p.m.


Planning Geomagnetic Disturbance Task Force (PGDTF)

Chu Liang

1:05 p.m.


Steady State Working Group (SSWG)

Chenyan Guo

1:15 p.m.


Black Start Working Group (BSWG)

Tony Kroskey

1:35 p.m.


Other Business

Chase Smith

1:50 p.m.


2022 Meeting Calendar


Review Open Action Items List


No Report:


Operations Training Working Group (OTWG)


System Protection Working Group (SPWG)


Voltage Profile Working Group (VPWG)



Chase Smith

2:00 p.m.

Scheduled ros Meetings

Key Documents

Aug 2, 2021 - doc - 219 KB
Jun 3, 2021 - xls - 106 KB
Jun 3, 2021 - xls - 107.5 KB
May 27, 2021 - docx - 42.5 KB
Jun 3, 2021 - pdf - 276 KB
Jun 1, 2021 - doc - 243 KB
May 24, 2021 - docx - 609.1 KB
May 20, 2021 - docx - 688.7 KB
Jun 3, 2021 - pptx - 45.6 KB
Jun 3, 2021 - pptx - 39.5 KB
Jun 1, 2021 - pdf - 69.4 KB
May 27, 2021 - pptx - 37.4 KB
Jun 3, 2021 - pptx - 1.5 MB
May 27, 2021 - pptx - 51.7 KB
May 27, 2021 - docx - 29.8 KB
Jun 3, 2021 - pptx - 58.4 KB
May 27, 2021 - zip - 8.1 MB

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