面向私人电动汽车的城市公共充电网络运营服务能力评估方法与仿真研究  

Evaluation Methodology and Simulation of Service Capability of Urban Public Charging Network for Private Electric Vehicles

作　　者：夏露[1] 刘畅[1] 李斌[1] 郑灵国 胡进永 马澄斌[3] 

机构地区：[1]北京市电动汽车充换电工程技术研究中心(中国电力科学研究院),北京市海淀区100192 [2]朗新科技股份有限公司,江苏省无锡市214135 [3]上海交通大学密西根学院,上海市闵行区200240

出　　处：《电网技术》2015年第12期3543-3548,共6页Power System Technology

摘　　要：针对城市公共充电网络运营服务能力能否满足私人电动汽车充电需求的问题,提出一种整体性仿真评估方法。首先确定影响因素,基于私人电动汽车在公共场所的充电需求、充电设施配置情况、充电设施覆盖半径等多种因素建立充电网络运营服务能力评估模型。其次根据城市电动汽车用户充电行为规律、出行规律分别进行快充、慢充的充电时间分布仿真。进而基于电动汽车及充电设施的数据进行计算,得出电动汽车充电网络一天内各小时的运营服务能力。基于此评估方法,以北京作为样本城市,获取北京公共充电设施数量、私人电动汽车数量进行计算,得到目前北京市区内公共充电网络运营服务能力,给出了充电设施建设缺口。最后建议北京的公共充电网络增加建设1.3倍的公共充电设施。In order to solve the problem of urban public charging network meeting demand from private electric vehicle（EV）, this paper proposes a comprehensive simulation and evaluation methodology. First, factors affecting service capability are identified. Service capability model for EV charging network is built considering demand of private EV charging in public places, types and service radius of charging facility, etc. Then simulation of charging time distribution for slow and fast charges are conducted respectively based on urban EV users＇ charging and traveling activities. Calculation is carried out based on data of EV and public charging facilities, and result is obtained for service capabilities of EV charging networks of each hour in a day. Based on this evaluation method, taking Beijing as an example, number of public charging facilities and EVs is collected and service capability is calculated. Service capability of public charging networks of Beijing is acquired and insufficiency of charging facilities obtained. It is concluded that 1.3 times more public charging facilities should be added to Beijing＇s public charging network.

关 键 词：电动汽车 公共充电网络 运营服务能力 仿真评估 

分 类 号：TM715[电气工程—电力系统及自动化]