Software Patches

August 1, 2017

Features and Improvements

  • Transient Stability: Add a new relay model DistRelayITR. This model is the same as DistRelay but includes additional parameter to define custom logic control based on the 4 zones at the relay.
  • User Interface Dialogs: Added the ability to save an aux file from the Load dialog.
  • Bug Fixes

    • OPF Reserves Tool: When viewing an Area or Zone OPF Reserves Benefit Curve spurious access violations were occurring. This has been fixed.
    • Transient Stability: Transferring the system state during a transient stability run was not always properly transferring the switched shunt values. This had no impact on the results but only the visualization during a run.