中国电力 ›› 2015, Vol. 48 ›› Issue (5): 150-155.DOI: 10.11930.2015.5.150

• 智能电网 • 上一篇    下一篇

交直流混合微电网中电动汽车充换电系统研究

郑瑞13,韩肖清1,张军六2,王鹏1,张鹏1   

  1. 1. 太原理工大学 电气与动力工程学院,山西 太原 030024;
    2. 山西省电力公司太原供电分公司,山西 太原 030012;
    3. 太原陆军预备役高炮旅,山西 太原 030012
  • 收稿日期:2015-02-18 出版日期:2015-05-25 发布日期:2015-11-27
  • 作者简介:郑瑞(1987—),男,山西临汾人,硕士研究生,从事微电网运行与控制研究。E-mail: 212.049@163.com
  • 基金资助:
    国家国际科技交流与合作专项资助项目(2010 DFB63200);山西省高等学校中青年拔尖创新人才支持计划资助项目

Study on Charging and Swapping System for Electric Vehicle in Hybrid AC/DC Micro-grid

ZHENG Rui13, HAN Xiaoqing1, ZHANG Junliu2, WANG Peng1, ZHANG Peng1   

  1. 1. Electric and Power Engineering Institute of TYUT, Taiyuan 030024, China;
    2. Taiyuan Power Supply Subcompany of SEPC, Taiyuan 030012, China;
    3. PLA Corps 66325, Taiyuan 030012, China
  • Received:2015-02-18 Online:2015-05-25 Published:2015-11-27
  • Supported by:
    This work is supported by International S&T Cooperation Projects of China (No.2010 DFB63200) and Program for TYMIT.

摘要: 在电动汽车技术飞速发展和大力倡导节能减排形势下,如何提高电动汽车充换电效率成为研究热点之一。设计了交直流混合微电网电动汽车充换电能量管理系统和双向DC/DC变换器控制策略,并将电动汽车充换电装置与混合微电网储能装置进行有机结合,旨在提高设备利用率和降低系统成本。仿真实验与算例分析结果表明,系统不仅有削峰填谷、节能减排和降低成本效果,也对电动汽车进一步发展有一定的促进作用。

关键词: 微电网, 电动汽车, 充换电装置, 节能减排

Abstract: Against the background of the electric vehicles(EVs) development, energy saving and emission reduction, improving the charging efficiency of EVs has become researching focus. An EV charging and swapping energy management system and a bi-directional DC/DC converter control strategy, which can organically combine the EV charging and swapping electric devices with the energy storage devices of the hybrid AC/DC micro-grid, is designed in the paper. The simulation results show that the proposed system is not only effective on load shifting, energy saving, emission reduction and cost saving, but also useful to promote the development of EV technology.

Key words: micro-grid, electric vehicle, charging and swapping device, energy-saving and emission reduction

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