Study on the Effects of EV Charging to Global Load Characteristics via Charging Aggregators
Study on the Effects of EV Charging to Global Load Characteristics via Charging Aggregators
复制标题
充电聚合器电动汽车充电对全局负荷特性的影响研究
DOI：
10.1016/j.egypro.2018.04.030
复制
发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Zhigang Wu
中科院分区：
文献类型：
--
作者：
Liukai Chen;Zhigang Wu
合理安排大量电动汽车的充放电行为，不仅可以避免对电网的负面影响，还可以提高电网运行的经济性和可靠性。本文详细介绍了电动汽车充电聚合器的数学模型，并建立了相应的多智能体模型，分析了电动汽车的充电行为对全局负荷特性的影响。在一个拥有100万辆电动汽车的大型研究案例中，对不同的充电控制、额外能耗的考虑以及V2G比率进行了仿真，以验证结论。
Appropriate arrangement of the charging and discharging behavior of large number of electric vehicles (EVs) can not only avoid the negative effect to the power grid, but also improve the economy and reliability of power grid operation. In this paper, detailed mathematical model of EV charging aggregator is introduced, while corresponding multi-agent model was built to analysis how EV’s charging behavior can affect the global load characteristics. Different charging controls, consideration of extra energy consumption as well as V2G ratio are simulated in a huge study case with 1 million EVs to verify the conclusion.