Research of Substation Risk Assessment Based on Monte Carlo Simulation

Substation risk assessment has a very important significance for the safe operation of the whole network.Based on the main wiring circuit analysis of a typical substation,component failure model is established for substation outage,repairing,and normal working by stratified state enumeration method.Mainly studied the system connectivity,the status switching and so on,and putting forward the optimization algorithm for state enumeration method combined with the power network model.