Review of the Research on the Load Demand Analysis Model of EVs Charging

As the large applications of electric vehicles(EVs) will bring great challenges to the power grid operation,the reasonable forecasting of EVs charging demand has vital significance.The demand characteristics of EVs charging and its analysis model are mainly summarized in this paper.Firstly,the prospect of large-scale EVs charging and its challenge to power grid operation are discussed,which shows the importance of load demand analysis of large-scale EVs charging.Then the load demand characteristics of EVs charging can be studied from three aspects,such as EVs itself,charging facility and power users.In addition,the research on load demand analysis model of EVs charging is summarized from different development period.In the end,the deficiencies of the current research are pointed out,and its future research trends are put forward.