Software Patches

January 6, 2012

Bug Fixes

  • Integrated Topology Processing (ITP): Fixed a bug that could move devices from their original buses to their pnodes following consolidation and deconsolidation.
  • Integrated Topology Processing (ITP): Fixed bug that could set switched shunt control mode incorrectly to Fixed if using topology processing along with another add-on that restores system state to the base case state after processing, i.e. contingency analysis, PV, QV, or ATC. This should have only occurred for shunts that were already located at their superbus pnode in the deconsolidated state. This was actually fixed in the November 23, 2011 patch, but the above bug was introduced by that fix. The fix incorporated here fixes both problems.