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ROS Meeting - Webex Only

June 05, 2025
09:30 AM
WebEx Conference
Teleconference: 877-668-4493
Meeting number: 2552 082 2907
Meeting password: kXFw#9
Comments

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All votes will conducted via roll call.

Agenda

Validation for ROS Standing Representatives

Suzy Clifton

    9:15 a.m.

           1.

Antitrust Admonition

Katie Rich   

    9:30 a.m.

           2.

Agenda Review

Katie Rich  


           3.

Approval of ROS Meeting Minutes (Possible Vote)

Katie Rich  



  • May 1, 2025

Katie Rich  


           4.

Technical Advisory Committee (TAC) Update

Katie Rich  


           5.

ERCOT Reports


    9:45 a.m.


  • Operations Report   

Alex Lee



  • System Planning Report   

Ping Yan  

   

           6.

April 28, 2025 Iberian Peninsula Blackout Event

Sean McGuinness

    9:55 a.m.

           7.

New Protocol Revision Subcommittee (PRS) Referrals (Vote)


  10:35 a.m.


  • NPRR1283, Modification of SSR Mitigation Timeline




  • NPRR1278, Establishing Advanced Grid Support Service as an Ancillary Service




  • NPRR1280, Establish Process for Permanent Bypass of Series Capacitor



           8.

ROS Revision Requests (Vote)


  11:05 a.m.  


Language Review




  • PGRR126, Related to NPRR1284, Guaranteed Reliability Load Process



           9.

Revision Requests Tabled at ROS (Possible Vote)

Katie Rich

  11:20 a.m.


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




  • NOGRR272, Advanced Grid Support Requirements for Inverter-Based ESRs

  



  • PGRR121, Related to NOGRR272, Advanced Grid Support Requirements for Inverter-Based ESRs

  



  • NOGRR273, Related to NPRR1264, Creation of a New Energy Attribute Certificate Program




  • PGRR123, Related to NPRR1264, Creation of a New Energy Attribute Certificate Program




  • RRGRR038, Related to NPRR1264, Creation of a New Energy Attribute Certificate Program



         10.

NPRR1264, Creation of a New Energy Attribute Certificate Program (Possible Vote)

Katie Rich

  11:20 a.m.


Break


  11:20 a.m.

         11.

Network Data Support Working Group (NDSWG)

Phil Hoffer

  11:30 a.m.  


  • NPRR1265, Unregistered Distributed Generator (NDSWG) (Possible Vote)




  • SCR831, Short Circuit Model Integration (NDSWG, SPWG, SSWG) (Possible Vote)



         12.

Steady State Working Group (SSWG)

Zach Walker

  11:45 a.m.


  • SSWG Procedure Manual (Vote)



         13.

Operations Working Group (OWG) 

Rickey Floyd

  11:55 a.m.


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



         14.

Planning Working Group (PLWG) 

Mina Turner

  12:05 p.m.


  • PGRR120, SSO Prevention for Generator Interconnection (PLWG) (DWG) (Possible Vote)




  • PGRR122, Reliability Performance Criteria for Loss of Load (DWG) (PLWG) (Possible Vote)




  • PGRR124, ESR Maintenance Exception to Modifications (PLWG, DWG) (Possible Vote)




  • NPRR1272, Voltage Support at Private Use Networks (PLWG, VPWG) (Possible Vote)




  • NPRR1274, RPG Estimated Capital Cost Thresholds of Proposed Transmission Projects (PLWG) (Possible Vote)



         15.

Dynamics Working Group (DWG)

Fahad Qureshi

  12:20 p.m.


  • DWG Procedure Manual (Vote)



         16.

Combo Ballot (Vote)

Katie Rich

  12:30 p.m.

         17.

Performance, Disturbance, Compliance Working Group (PDCWG)

Chad Mulholland

  12:35 p.m.

         18.

Voltage Profile Working Group (VPWG)

Weiwei Hu

  12:45 p.m.

         19.

Operations Training Working Group (OTWG) 

Manuel Sanchez

  12:55 p.m.

         20.

Other Business

Katie Rich

    1:05 p.m.


  • Biennial TAC/TAC Subcommittee Structural and Procedural Review




  • Review Open Action Items List




  • No Report




    • Black Start Working Group (BSWG)




    • Inverter Based Resources Working Group (IBRWG)




    • System Protection Working Group (SPWG)




Adjourn

Katie Rich

  1:15  p.m.

Scheduled ROS Meetings

Key Documents

ROS 20250605 Ballot Combined
Jun 5, 2025 - xls - 139 KB
ROS Agenda 20250605
May 29, 2025 - docx - 58.2 KB
3. Draft Minutes ROS 20250501
May 29, 2025 - doc - 277 KB
April 2025 ERCOT Operations Report Public
May 23, 2025 - docx - 517.2 KB
SystemPlanningROS_April2025
May 13, 2025 - docx - 423.9 KB
06. EPRI_Iberian_Blackout_2025Apr28_for_ERCOT_v2
Jun 4, 2025 - pdf - 3.1 MB
07._09. June 2025 ROS_ERCOT Comments to NOGRR272 PGRR121 NPRR1278
Jun 4, 2025 - pdf - 169.6 KB
07. ERCOT_NPRR1283_Overview_R1
Jun 5, 2025 - pptx - 156.6 KB
12. SSWG_Update_ROS_06052025_R2
Jun 3, 2025 - pptx - 769.8 KB
12. SSWG_Procedure_Manual_Pending_ROS-approval_06052025_Final
Jun 3, 2025 - docx - 397.5 KB
13. OWG_ROS_20250605
May 29, 2025 - pptx - 45.7 KB
14. Planning Working Group Update_06_05_25
Jun 5, 2025 - pptx - 61.2 KB
15. 20250605_DWG Report to ROS - June 2025
Jun 4, 2025 - pptx - 154.2 KB
15. Draft DWG-Procedure-Manual-Revision_15. 24 - PSSE version transition and load survey
May 29, 2025 - docx - 1.6 MB
17. PDCWG Report to ROS_060525
Jun 4, 2025 - pptx - 1.6 MB
18. VPWG_update_to_ROS_May
May 29, 2025 - pptx - 35.8 KB
Revision Request ROS 20250605
Jun 5, 2025 - zip - 4.1 MB

All information is posted as Public in accordance with the ERCOT Websites Content Management Corporate Standard.