ROS Meeting

June 08, 2023
09:30 AM
ERCOT Austin
8000 Metropolis (Building E), Suite 100
Austin, TX 78744
Rooms A and B
Teleconference: 877-668-4493
Meeting number: 2562 574 4776
Meeting password: Kmx#39R


ROS Standing Representatives are asked to do the following: 


An email with a unique validation code will be sent to all ROS Standing Representatives and their designated Alternative Representatives

  • If you are participating by Webex, please copy and paste your login given in the email when logging into Webex to allow validation of your login and ensure your ability to vote in the meeting as a representative of your company   
    • 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
  • Log in to Webex 15 minutes prior to the meeting start so that quorum can be established and log ins can be validated
  • Use the Chat function to queue for comments/motions – reply to Everyone


Validation for ROS Standing Representatives

Suzy Clifton

    9:15 a.m.


Antitrust Admonition

Katie Rich  

    9:30 a.m.


Agenda Review

Katie Rich  


Approval of ROS Meeting Minutes (Possible Vote)

Katie Rich  


  • May 4, 2023



Technical Advisory Committee (TAC) Update

Katie Rich   

    9:35 a.m.


ERCOT Reports

    9:40 a.m.

  • Operations Report   

Alex Lee

  • System Planning Report   

Ping Yan


ROS Revision Requests (Vote)

Katie Rich   

    9:55 a.m.

Impact Analysis

  • NOGRR215, Limit Use of Remedial Action Schemes

  • NOGRR230, WAN Participant Security

  • NOGRR251, Add Cold Weather Conditions to Template for Emergency Operations Plan

  • PGRR103, Establish Time Limit for Generator Commissioning Following Approval to Synchronize

Language Review

  • NOGRR252, Related to NPRR1176, Update to EEA Trigger Levels

  • PGRR107, Related to NPRR1180, Inclusion of Forecasted Load in Planning Analyses

  • PGRR108, Related to NPRR1183, ECEII Definition Clarification and Updates to Posting Rules for Certain Documents without ECEII


Revision Requests Tabled at ROS (Possible Vote)

Katie Rich   

  10:35 a.m.

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

  • PGRR105, Deliverability Criteria for DC Tie Imports


  10:35 a.m.


Operations Working Group (OWG) 

Rickey Floyd 

  10:45 a.m.  

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

  • NOGRR245, Inverter-Based Resource (IBR) Ride-Through Requirements (OWG, DWG, IBRTF) (Possible Vote)

  • NOGRR247, Change UFLS Stages and Load Relief Amounts (OWG, DWG, PDCWG, SPWG) (Possible Vote) 

  • NOGRR249, Communication of System Operating Limit Exceedances (OWG) (Possible Vote) 

  • NPRR1171, Requirements for DGRs and DESRs on Circuits Subject to Load Shedding (OWG) (Possible Vote)

  • NOGRR250, Related to NPRR1171, Requirements for DGRs and DESRs on Circuits Subject to Load Shedding (OWG) (Possible Vote)

  • RRGRR035, Related to NPRR1171, Requirements for DGRs and DESRs on Circuits Subject to Load Shedding (OWG) (Possible Vote)


Inverter Based Resources Task Force (IBRTF)

Mohammad Albaijat

  11:15 a.m.


Performance Disturbance Compliance Working Group (PDCWG)

Jimmy Jackson

  11:30 a.m.


Steady State Working Group (SSWG)

Joshua Wichers

  11:40 a.m.

  • PGRR106, Clarify Projects Included in Transmission Project Information and Tracking (TPIT) Report (SSWG) (Possible Vote)


System Protection Working Group (SPWG)

Jon Snellgrove

  11:55 a.m.

  • NPRR1164, Black Start and Isochronous Control Capable Identification (NDSWG) (SPWG) (Possible Vote) 

  • RRGRR033, Related to NPRR1164, Black Start and Isochronous Control Capable Identification  (NDSWG) (SPWG) (Possible Vote)


Network Data Support Working Group (NDSWG)

Aniruddha Khedlekar

  12:10 p.m.


Combo ballot (Vote)

Katie Rich   

  12:15 p.m.


Voltage Profile Working Group (VPWG)

Maribel Khayat

 12:20 p.m.      


Other Business

Katie Rich   

  12:30 p.m.

  • Review Open Action Items List

  • No Report

  • Black Start Working Group (BSWG)

  • Dynamics Working Group (DWG)

  • Operations Training Working Group (OTWG)

  • Planning Working Group (PLWG)


Katie Rich   

  12:40 p.m.

Scheduled ros Meetings

Aug 28, 2023 - doc - 303.5 KB
Jun 19, 2023 - xls - 119.5 KB
Jun 2, 2023 - docx - 45.5 KB
Jun 5, 2023 - doc - 311 KB
May 11, 2023 - docx - 388.7 KB
Jun 8, 2023 - pptx - 38.4 KB
Jun 2, 2023 - pptx - 1.2 MB
Jun 1, 2023 - pptx - 55.7 KB
Jun 12, 2023 - zip - 15.7 MB
Jun 8, 2023 - zip - 14.1 MB
Jun 19, 2023 - docx - 509.5 KB

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