This paper describes a computer program (Anatopo) useful for dealing with actual large scale power systems described by graphs, defined by a list of nodes (e.g. substations) and branches (e.g. transmission lines). The program have several independent modules which can be applied to a power system, producing a set of diagnoses and topological operations previously selected by the analyst. It has several practical applications related with studies involving the evaluation of power flows, short-circuits, grid structural properties and many others.
circuit; short-circuit; power flow; graph; data mining; grid; power system; topology
