综合智慧能源 ›› 2023, Vol. 45 ›› Issue (1): 82-87.doi: 10.3969/j.issn.2097-0706.2023.01.010

• 电力系统运行 • 上一篇    

居民小区电动汽车有序充电策略研究

董伟杰1(), 崔全胜2,*(), 郝澜欣1, 王义龙1, 刘国琳1   

  1. 1.北京信息科技大学 机电工程学院,北京 100192
    2.特变电工科技投资有限公司,天津 301799
  • 收稿日期:2022-10-25 修回日期:2023-01-04 出版日期:2023-01-25 发布日期:2023-02-22
  • 通讯作者: *崔全胜(1976),男,高级工程师,博士,从事智能配用电及综合能源系统优化方面的研究,little_cui@163.com
  • 作者简介:董伟杰(1982),男,讲师,博士,从事新能源科学与工程、微电网及分布式并网等方面的研究,dongweijie@bistu.edu.cn
  • 基金资助:
    北京市教委科研计划项目(KM202111232022)

Study on orderly charging strategy of electric vehicles in residential areas

DONG Weijie1(), CUI Quansheng2,*(), HAO Lanxin1, WANG Yilong1, LIU Guolin1   

  1. 1. College of Mechanical and Electrical Engineering,Beijing Information Science and Technology University,Beijing 100192,China
    2. TBEA Technology Investment Company Limited,Tianjin 301799,China
  • Received:2022-10-25 Revised:2023-01-04 Online:2023-01-25 Published:2023-02-22
  • Supported by:
    Scientific Research Plan of Beijing Education Commission(KM202111232022)

摘要:

针对电动汽车在居民小区无序充电对电网系统产生严重隐患及充电间时过长问题,提出一种采用延迟充电的电动汽车有序充电控制策略,并在分析国内外电动汽车有序充电的研究现状后,设计了居民小区电动汽车有序充电策略的总体框架。该策略采用延迟充电对电动汽车进行有序充电控制,通过计算电动汽车的充电优先级来确定用户开始充电的时间以保证离开时电动汽车的荷电状态,最大程度达到用户期望荷电状态。通过算例仿真分析,证明提出的延迟充电策略可在满足用户对电动汽车充电量期望的同时达到削峰填谷的作用。

关键词: 电动汽车, 有序充电, 延迟充电, 削峰填谷, 储能

Abstract:

In view of the serious hidden danger to the power grid and long charging time caused by the random parking behaviors and disordered charging process of electric vehicles (EVs) in residential areas,an EV orderly charging control strategy with delayed charging is proposed.After analyzing the researches on EV orderly charging at home and abroad,the overall framework of an orderly charging strategy for EVs in urban communities is designed.The strategy can coordinate EV charging behaviors by delayed charging.It can ensure the state of charge (SoC) of the EV at departure time by setting its charging start time which is varies with the calculated charging priority,so as to meet users' demand for SoC to the greatest extent.The simulation analysis on a case show that the proposed strategy with delayed charging can achieve the effect of peak-load shifting on the premise of meeting users' expectations for EV charging results.

Key words: electric vehicle, orderly charging, delayed charging, peak-load shifting, renewable energy consumption, energy storage

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