
Transition to PSS/e v35 for ERCOT Transmission Planning Meeting
Explore the transition to PSS/e v35 discussed at the ERCOT Transmission Planning meeting, including schedule updates, model considerations, and potential impacts. Find out more about the required compatible models and the timeline for implementation.
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Presentation Transcript
DWG Transition to PSS/e v35 John Schmall ERCOT Transmission Planning RIWG Meeting March 17, 2021
Schedule DWG report to ROS (March 4, 2021) Market Notice Issued (March 15, 2021) 2022/2023 DWG Base Case Development PSS/e v35 compatible models required by July 1, 2022 PSS/e v33 compatible models required until transition is complete Functional set v35 base cases v35 defined as the planning model software Expected early in 2023 2 PUBLIC
Other Considerations Model updates only needed for version-specific user defined models (UDM) Updates should not be needed for standard library models Applicable version should be clearly identified in file names TSAT model impact? Not expected, but possible If UDM update requires a dyr data change 3 PUBLIC
QUESTIONS? 4 PUBLIC