Clean up for the PowerWorld COM object
A pure LODF-based fast N-1 contingency analysis implementation.
+A boolean value to indicate whether the system is N-1 secure.
+Quickly identify the N-2 islanding CTGs using LODF
+returns: A tuple with the number of islanding CTGs and the islanding matrix
+method – The linear method to be used for the calculation. The
+method – The linear method to be used for the calculation. The options are AC,
options are AC, DC or DCPS. +
DC or DCPS. :returns: A dense float matrix in the numpy array format.
This method is leveraging applied ecological network analysis to quantify +the varity of robustness of the power system.
+Reference: +[1] H. Huang, Z. Mao, A. Layton and K. R. Davis, +“An Ecological Robustness Oriented Optimal Power Flow for Power Systems’ Survivability,” +in IEEE Transactions on Power Systems, doi: 10.1109/TPWRS.2022.3168226. +[2] Panyam, V., Huang, H., Davis, K., & Layton, A. (2019). +An ecosystem perspective for the design of sustainable power systems. Procedia Cirp, 80, 269-274.
+target – the real, reactive, and apparent power over the system. The default value
+is MW, which is the real power. Users can change to MVR, which is the reactive power; or +MVA, which is the apparent power. +:param split_generator: Choose to split or aggregate multiple generators associated with +the same bus. If true, the method will consider the generators’ robustness for each +generator.
+it is a list of ecological metrics, including the Ecological Robustness (Reco),
+the Ascendancy (ASC), the Development Capacity (DC), the Cycled Throughflow (tstc), the Finn Cycling Index (CI) +and the Total System Overhead (TSO)
+Compute the metric RCF to quantify the robustness of +power grids against cascading failures. The RCF metric takes the +operational states, the branch’s capacities and the topological +structure into account and gives an entropy-based value. +The formula is given from the following paper: +Koç, Yakup, Martijn Warnier, Robert E. Kooij, and Frances MT Brazier. +“An entropy-based metric to quantify the robustness of power grids +against cascading failures.” Safety science 59 (2013): 126-134.
+The RCF value.
+