Type Identification and Classification of Cascading Failures of Time Sections of Dispatching and Operation Based on Data Mining

The probabilistic distribution of cascading outages is one of the main measures to describe the propagation of cascading outages, and to evaluate the risk of the large-scale outages of the power system. Based on the analysis of the basic principles of data mining, basic principles of dispatching and operation and basic types of cascading failures, this paper give the type identification, occurrence probability and severity degree of cascading failures to provide some references for the relative researchers.