区域电动汽车充放电控制策略  

Research on Charging and Discharging Control Strategy for Regional EV

作　　者：许佳佳[1] 艾欣[1] 金鹏[1] 魏鑫[1] 

机构地区：[1]华北电力大学新能源电力系统国家重点实验室,北京102206

出　　处：《华东电力》2011年第12期2045-2049,共5页East China Electric Power

基　　金：国家科技支撑计划重大项目(2011BAG02B14)~~

摘　　要：大量电动汽车投入运营,其充放电将对电力系统产生很大影响。针对电动汽车分层分区域控制模式,重点分析底层控制中心接收到上级调度指令后如何协调与控制本区域内电动汽车的充放电行为。考虑电动汽车充放电地点的分散性和时间的随机性,提出了一种区域内电动汽车充放电控制策略。通过仿真计算,得到了该控制方式下区域内电动汽车充放电对负荷曲线的影响。A great number of electric vehicles （EV） have been put into market, which influences the power systems a lot due to their charging and discharging. Focusing on the hierarchical and regional EV control mode, this paper analyses how to coordinate and control the charging and discharging behavior of regional EVs when the orders from upper control center is received, and a control strategy is established on the condition of disperse districts and random schedules of EV charging and discharging. A load curve influenced by charging and discharging under this control mode is simulated on the basis of MATLAB.

关 键 词：电动汽车 充放电控制 负荷曲线 

分 类 号：TM912[电气工程—电力电子与电力传动] TM762