引用本文: | 党杰,汤奕,宁佳,伏祥运.基于用户意愿和出行规律的电动汽车充电负荷分配策略[J].电力系统保护与控制,2015,43(16):8-15.[点击复制] |
DANG Jie,TANG Yi,NING Jia,FU Xiangyun.A strategy for distribution of electric vehicles charging load based on user intention and trip rule[J].Power System Protection and Control,2015,43(16):8-15[点击复制] |
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摘要: |
如何将大规模电动汽车有序充电控制需求在充分考虑充电个体需求和用户意愿的基础上进行合理分配是一个亟待解决的问题。首先提出电动汽车有序充电策略。其次,以电动汽车用户的意愿为前提,将每辆电动汽车电池充电次数最少作为目标,利用电动汽车的历史出行里程和电池实时状态确定电动汽车充电的加权系数,将电动汽车整体充电安排分解至每一辆电动汽车。最后,对所提方法进行了仿真验证。结果表明:考虑不同电动汽车使用特点和充电状态,约束每辆电动汽车的充电次数,可以在满足充电负荷要求的基础上安排电动汽车充电次序,同时减少每辆电动汽车充电次数,其分配原则具有合理性。 |
关键词: 电动汽车 有序充电 电池状态 负荷分配 充电次数 |
DOI:10.7667/j.issn.1674-3415.2015.16.002 |
投稿时间:2014-11-10修订日期:2015-04-23 |
基金项目:国家电网公司科技项目(XT71-12-010) |
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A strategy for distribution of electric vehicles charging load based on user intention and trip rule |
DANG Jie,TANG Yi,NING Jia,FU Xiangyun |
(Central China Power Dispatching and Communication Center, Wuhan 430077, China;School of Electrical
Engineering, Southeast University, Nanjing 210096, China;Lianyungang Power Supply Company,
State Grid Jiangsu Electric Power Company, Lianyungang 222004, China) |
Abstract: |
It is a serious problem that how to distribute large-scale electric vehicles coordinated charging load with the consideration of every single electric vehicle’s charging demands and user intention. Firstly, a coordinated charging strategy for electric vehicles is proposed. Secondly, based on meeting the intention of every electric vehicle user, aiming at minimizing charging times of electric vehicles, charging arrangements for electric vehicles are decomposed to every electric vehicle with the historical driving distances and battery real-time states made as the weighted coefficient. Finally, practical data are applied to the simulation. The results show that with the consideration of application characteristic, charging state and charging times of every electric vehicle, the charging strategy of every electric vehicle is arranged based on the satisfaction of the charging load required. At the same time, the charging times are reduced. The distribution principle proposed is reasonable. |
Key words: electric vehicles coordinated charging battery state load distribution charging times |