电动汽车储能式直流快速充电站系统集成设计研究

摘要

In the background of continuous popularization of electric vehicles,this paper aims at satisfying electricity supply demand of future electric vehicles in their long distance drive,and research of their fast charging station systems will push ahead with the development of new energy industry.This study focuses on an economical and reasonable DC bus-based integrated container scheme for the energy storage type DC fast charging station system for electric vehicles,proposes an energy management and control strategy for the DC busbased fast charging station,develops DC charging equipment as we1l as monitoring and management system for the DC bus-based modular DC fast charging station,and sets up an exemplary project for the DC fast charging station with access to echelon battery energy storage system,thus providing reference for future technological development and practical verification of charging facilities for electric vehicles.%随着电动汽车的不断推广,充分解决未来电动汽车长距离行驶过程中的电能补给需求,研究电动汽车快速充电站系统将会推动新能源行业的发展.研究经济合理的基于直流母线的电动汽车储能式直流快充站系统集成总体集装箱方案,提出基于直流母线的直流快充站能量管理控制策略,研制基于直流母线的模块化直流快充站直流充电设备和监控管理系统,建立接入梯次电池储能系统的直流快充站示范工程,为未来电动汽车充电设施技术发展及实践验证提供一定的参考价值.