中国电力 ›› 2017, Vol. 50 ›› Issue (8): 173-178.DOI: 10.11930/j.issn.1004-9649.2017.08.173.06

• 新能源 • 上一篇    下一篇

新能源电动汽车参与电网频率控制研究

张旻1, 彭梦妮2, 夏向阳2, 孔祥霁3, 李明德4, 黄海4, 唐洁4   

  1. 1. 广州有色金属研究院,广东 广州 510651;
    2. 长沙理工大学电气与信息工程学院,湖南 长沙 410014;
    3. 国网长沙市供电分公司,湖南 长沙 410007;
    4. 衡阳市产商品质量监督检验所,湖南 衡阳 421001
  • 收稿日期:2016-02-25 出版日期:2017-08-25 发布日期:2017-08-25
  • 作者简介:张旻(1967—),广东饶平人,高级工程师,主要从事逆变电源及其控制技术研究。E-mail:13822103210@139.com
  • 基金资助:
    国家自然科学基金资助项目(51307009); 衡阳市科技计划重点资助项目(2015KG27)

Study on the Control of New Energy Electric Vehicles Participating Freguency Regulation of the Grid

ZHANG Min1, PENG Mengni2, XIA Xiangyang2, KONG Xiangji3, LI Mingde4, HUANG Hai4, TANG Jie4   

  1. 1. Guand Ihal Research Institute of Non-ferrous Metals, Guangzhou 510651, China;
    2. College of Electrical and Information Engineering Changsha University of Science & Technology, Changsha 410014, China;
    3. State Grid Changsha Electric Power Company, Changsha 410007, China;
    4. Hengyang Products Quality Supervision Inspection and Institute, Hengyang 421001, China
  • Received:2016-02-25 Online:2017-08-25 Published:2017-08-25
  • Supported by:
    This work is supported by the National Natural Science Foundation of China (No.51307009); Hengyang Science and Technology Plan Projects (No.2015KG27)

摘要: 随着电动汽车的商业化,电动汽车与电网相连V2G(vehicle to grid)之间的影响也受到关注。电动汽车配备的大容量储能装置可以很好的作为电网的分布式储能设备。提出通过电动汽车互联到电网,来解决新能源并入电网引起的频率波动问题。将处于闲置状态的电动汽车聚合在一起,对大规模电动汽车采取预设智能充放电控制,通过充电桩对电网进行双向功率传输,以此来对电网频率偏移进行抑制。通过仿真分析,当电动汽车达到一定规模时,充分利用电动汽车的储能特性可以有效缓解区域电网的频率偏移。

关键词: 电动汽车, V2G, 预设智能充电, 电网频率偏移

Abstract: With the commercialization of electric cars, electric cars and grid connected V2G(vehicle to grid) between the influence is also of concern. Large capacity storage electric vehicle equipped with the device can be very good to be distributed network storage device. In this paper through the electric car connected to the grid, to solve the grid frequency deviation caused by power fluctuation of distributed energy. For electric vehicles using the preset smart charging control, will be in the idle state of the electric car charging pile together. Through the power grid for two-way transmission, in order to restrain the power frequency offset. Through the simulation analysis, the number of electric cars in a certain area is large enough, can effectively inhibit the frequency offset in regional power grid.

Key words: electric vehicle, V2G, preset smart charging, power grid frequency deviation

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