Meeting · SSWG

SSWG Meeting - Webex Only

Concluded date 2025-03-05 time 09:30–12:00 committee SSWG ercot.com

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Agenda 24 items

1. Antitrust Admonition — Chair · 9:30 a.m.
2. Attendance Head Count — Chair
3. 25SSWG Case Build Preparation — Zane/ERCOT
4. Dynamics Working Group (DWG) Request — Fahad/CNP
Generator Main Power Transformer (MPT) Modeling
Transition to PSSE 36
5. PSSE 36 Transition (Continued) — Eric/ERCOT
6. SCR 831: Short Circuit Model Integration — Eric/ERCOT
7. Proposed SSWG PM Changes — Zach/ONCOR
Section 2.2 Acronyms
Addition of SOL – System Operating Limit
Section 4.1.7 Bus Voltage Limits
Language change from System Operating Limit Methodology for Planning to ERCOT SOL Methodology
Section 4.3.3.1 Extraordinary Dispatch Conditions
Removal of Step 6 (Wind Dispatch to 50%)
8. Night-time Operations Case — Zach/ONCOR
9. Next Meetings/Deadline
February 28th – TSPs: Submit NOIE & SS Dispatch (Load and Generation)
February 28th – Confirm Attendance for 25SSWG Tuning
March 20th – Tuning Training Meeting (Webex)
March 28th – TSP Deadline to Submit Load Data/Topology Changes
March 31st – April 2nd – Pre-Dispatch Tuning Meeting (CNP)
April 2nd – Next SSWG Meeting (CNP & Webex)
10. Adjourn — Chair · 12:00 p.m.