Software Patches

April 27, 2022

Bug Fixes

  • Available Transfer Capability (ATC) Tool: In ATC analysis fixed a bug that would not reset a transfer limiter that was set to POWERFLOW_DIVERGENCE because the full transfer amount could not be achieved in the initial step when iterating and ramping without actually solving the contingency when iterating on a single limiter. A power flow divergence that happens in this step could be reset to NO if the contingency solves and ramping is able to be done after solving the contingency. Setting to NO was not always being done.
  • Difference Case Tool: Fixed bug in DiffCaseWriteCompleteModel script command when storing changes in the GenVarLim objects to an EPC file which was causing an access violation.
  • Transient Stability: Additional corrections with Results Analyzer to keep track of data from both RAM and Hard-Drive because end-times could potentially be different.