Software Patches

August 23, 2019

Bug Fixes

  • Transient Stability: Handled strange input data for WTGT_A when Ht=0. Modified to automatically assume this represents a single-mass model and internally H=Ht+Hg. Previous expectation was that the user would set Ht and then make Hg=0. This handles situation when the user does the opposite and sets Ht=0 while giving a value for Hg.
  • Transient Stability: Fixed bug when REPC_B was assigned to a generator and then not connected to any generators. This was causing inconsistent results. The expectation is that the REPC_B model must connect its output to itself.
  • User Interface Dialogs: When editing the MVABase of the winding of a three-winding transformer on the Three-Winding Transformer Information dialog it was not taking any edits of the MVABases. You were only able to edit those values on the case information displays and NOT on the dialog. That has been fixed.