摘要
电动汽车成为解决环境污染以及能源可持续发展的重要途径。作为电动汽车的重要配套设施,充电设施的合理规划建设成为电动汽车发展的关键性制约因素。通过对某市的不同类型的充电设施利用率、建设位置、投资效益等进行分析,得到充电设施合理建设位置类型;同时,通过投资效益分析法对充电设施的经济效益进行分析发现,在相同位置建设充电设施情况下,充电站的经济效益优于零散快充桩的效益,零散快速充电桩效益优于零散慢速充电桩的效益;最后,建立数学模型并优化得到充电站内充电桩的合理、经济建设数量。通过具体数据与实际案例结合发现,分析的结果对电动汽车发展具有一定指导意义。
Electric vehicles have become an important way to solve environmental pollution and sustainable energy development.As an important supporting facilitiesof electric vehicles,the reasonable planning and construction of charging facilities has become a key restricting factor for the development of electric vehicles.This paper analyzes the utilization rate,construction location,and investment benefit of different types of charging facilities in a city,and obtains the reasonable construction location type of charging facilities.At the same time,the investment benefit analysis method was used to analyze the economic benefits of charging facilities,it was found that when the charging facilities were established at the same location,economic benefits were highest charging stations,then scattered fast charging piles and lastly scattered slow charging piles.Finally,the reasonable and economical construction quantity of charging pile was obtained by establishing and optimizing the mathematical model.Combine specific data and practical cases,it was found that the analysis results of this paper have certain guiding significance for the development of electric vehicles.
作者
王延杰
徐国智
赵振杰
WANG Yanjie;XU Guozhi;ZHAO Zhenjie(HY Power Technology Co.,Ltd.,Guangzhou 510075,China;China Energy Engineering Group Guangdong Electric Power Design Institute Co.,Ltd.,Guangzhou 510663,China)
出处
《供用电》
2021年第2期77-85,共9页
Distribution & Utilization
关键词
电动汽车
充电设施
投资效益
边际利用率
内部收益率
electric vehicles
charging facilities
investment benefits
marginal utilization rate
internal rate of return