电动汽车充电模式对广东电网负荷特性的影响  

Impact of Charging Modes of Electric Automobiles on Load Characteristic of Guangdong Power Grid

作　　者：樊扬[1] 左郑敏[1] 朱浩骏[1] 乔嘉赓[1] 

机构地区：[1]广东电网公司,广东广州510600

出　　处：《广东电力》2011年第12期58-61,79,共5页Guangdong Electric Power

摘　　要：针对电动汽车的充电行为将影响和改变系统的负荷特性,对电网发展产生影响的问题,分析了不同类型电动汽车的充电行为,重点研究了即插即充、夜间充电、智能充电等充电模式对广东电网负荷特性的影响;定量模拟计算结果表明,合理利用电动汽车充电负荷和储能特性将有助于降低电网最大负荷和峰谷差,提高电网的利用效率。In view that charging modes of electric automobiles may influence and change load characteristic of system and have impact on grid development,the paper analyzes charging behavior of different electric automobiles and pays special attention to impact of such charging modes as plug and charge,charge in the evening,smart photoelectricity on load characteristic of Guangdong power grid.Calculation of quantitive simulation shows that full use of charging load and storage characteristic of electric automobiles helps to low maximum load and peak-valley difference and improve utilization efficiency of power grid.

关 键 词：电动汽车 充电模式 负荷特性 削峰填谷 

分 类 号：TM714[电气工程—电力系统及自动化] U469.72[机械工程—车辆工程]