电动汽车能效电厂价格响应模型

A Price Response Model for Efficient Power Plant of Electric Vehicles

为了充分利用电动汽车集群的响应能力,在考虑用户交通行为和参与度价格响应机制的基础上,提出了电动汽车能效电厂价格响应模型.首先,构建了可综合考虑充放电特性的单体电动汽车V2G模型;接着对电动汽车用户出行时间、出行距离等交通行为进行统计分析;进而提出了电动汽车用户的参与度价格响应机制,在此基础上建立了可有效分析电动汽车能效电厂响应能力受价格补偿影响的价格响应模型;最后,利用典型算例验证了电动汽车能效电厂价格响应模型的有效性,并评估了不同电价体制对电动汽车能效电厂响应能力的影响.

In order to take full advantage of the response capacity of aggregated electric vehicles(EVs),a price responsemodel for the efficient power plant of Evs (E-EPP) is proposed considering the travelling behaviors and theprice response mechanism of EV users’ participation.Firstly,a vehicle-to-grid(V2G)model of one single EV is developedfor describing the charging/discharging characteristics of EV batteries.Then,travelling behaviors,like travellingtime,travelling distance and so on,are statistically analyzed.Meanwhile,based on the price responsemechanism of EV users,a price response model for effectively evaluating the impact of the price compensation onthe V2G capacity of the E-EPP.Finally,a classical case is utilized to validate the efficiency of the price responsemodel,and evaluate the capacity of the E-EPP under different electricity price mechanisms.