Antitrust Admonition

Attendance Head Count

25SSWG Case Build Preparation

Dynamics Working Group (DWG) Request

• Generator Main Power Transformer (MPT) Modeling

• Transition to PSSE 36

PSSE 36 Transition (Continued)

SCR 831: Short Circuit Model Integration

Proposed SSWG PM Changes

• 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%)

Night-time Operations Case

Next Meetings/Deadline

• February 28^th – TSPs: Submit NOIE & SS Dispatch (Load and Generation)

• February 28^th – Confirm Attendance for 25SSWG Tuning

• March 20^th – Tuning Training Meeting (Webex)

• March 28^th – TSP Deadline to Submit Load Data/Topology Changes

• March 31^st – April 2^nd – Pre-Dispatch Tuning Meeting (CNP)

• April 2^nd – Next SSWG Meeting (CNP & Webex)

Adjourn