Distribution System Reliability Assessment Considering Weather Factor

Distribution system is at the end of the whole power system,it is connected directly to the uses.so it is a very important link to supply and distribute electric power to the uses.In this paper,based on the comprehensive reading of references about distribution system,the method both at home and abroad on the current distribution system reliability analysis is comprehensive understood,and also the components model is built.Considering the climatic factors,the paper takes a method which combines the stratification algorithm with equivalence of the network and the minimal path method.In the article,I take Wulanchabu region as a power distribution system reliability of the study,and collect the relevant data of the reliability of components.Considering the impact of climatic factors,it compares the reliability of distribution system under the different modes of operation of the system.At last the suggestions of safe and stable operation of the system are given.