Closure to Discussion of “Decision Tree Assisted Controlled Islanding”

Two aspects of the robustness of the decision trees (DTs) trained for the test system were explored. Firstly, all the training data for the DTs were obtained from three-phase bolted faults simulated at various buses in the system. However, the testing of the DTs was done on a variety of unseen contingencies including HVDC line tripping, isolated line trips, and multiple tripping of lines in a cascading manner.