Software Patches

November 18, 2024

Bug Fixes

  • Auxiliary Files (SCRIPT and DATA Sections): Moving a percentage of a generator either with the Move script command or the Move Bus Equipment dialog was not consistent with how the regulated bus of the new generator was set. If the original generator is regulating a remote bus this bus is regulated, but if the original generator is regulating its own terminal the new generator will regulate its own terminal bus.
  • Available Transfer Capability (ATC) Tool: When running Multiple Directions ATC, the implementation of RAS with linear contingency calculations when using the Iterate on Action Status option may not have been calculated correctly for the second and subsequent transfer directions studied. This has been fixed.
  • Available Transfer Capability (ATC) Tool: When running Multiple Directions ATC and using one of the iterative ATC methods, the linear calculation of the impact of outaged generators and loads may not have been calculated correctly for the second and subsequent transfer directions studied. This has been fixed.
  • Oneline Diagrams: The addition of the new feature with the TextBox oneline object for loading AUX and AXD text in the October 29, 2024 patch caused a bug. The new feature broke another feature where a user could assign a ScriptCommand to oneline display object. This has been fixed.
  • Transient Stability: GENQEC Model was not checking the parameters correctly Tqop, Tqopp and Tdopp were big numbers (> 200) and they should be treated as zero because is a salient pole mode. Now those parameters are treated correctly and the impedances checks are done assuming it is a salient pole mode.
  • User Interface Dialogs: Moving a generator from one bus to another or changing the ID when using the generator dialog while in edit mode was not working correctly. Generators would not end up moved or data would be missing. This has been fixed.