Software Patches

August 2, 2023

Features and Improvements

  • Contingency Analysis Tool: Added new option with CTG_Options called "Save unlinked contingency and remedial action element objects in auxiliary files" that will enable saving unlinked action objects when saving aux files outside of the Save button on the contingency analysis dialog or the CTGWriteResultsAndOptions script command. When using the Save button on the contingency dialog the option on the resulting dialog will be used for saving unlinked objects or not. The script command also has its own input parameter to indicate this.
  • GIC: With the GIC time-varying, spatially uniform (used for the NERC TPL calculations) the code is now about twice as fast. Most of the time is associated with formating the results, and writing them to the file. There is also a field that shows the percent complete.
  • Transient Stability: Added ability to read the cmp_mo1ph model as a load component. Model is the same as a MOTORC model.
  • Transient Stability: Also added the ability to read GENQECU model from a dyr file.
  • Transient Stability: Signal E_FE for exciter AC8C is now available for plotting in the transient stability plot designer
  • Bug Fixes

    • Case Information Displays: Fixed GUI display bug which caused some LimitSet fields to show up as disabled when they should not have.
    • Transient Stability: Fixed bug in translating the LDTRPMON records from a DYD File
    • Transient Stability: Fixed bug in reading cmpldw2 model from a DYD file
    • Transient Stability: Fixed UEL2 model to be written into a dyr file with the correct name. It was showing UEL2_PTI and now will show UEL2.