Software Patches

February 16, 2011

Features and Improvements

  • Transient Stability: When storing a PWB file, the presently active contingency is now flagged so that when we re-open the PWB the PWB file this transient contingency is initialized as the active one.
  • Bug Fixes

    • Transient Stability: Handled potential problem with very small Ta values in the EXBAS exciters when there is feedback to prevent numerical instability.
    • Transient Stability: Fixed initial limit violation handling of Vfemax in the EX2000 exciter.
    • Transient Stability: Fixed access violation that could occur when using the CLOD load model.