The invention relates to an electric vehicle V2G system and an operation control method thereof, and belongs to the technical field of electric vehicles. In the electric vehicle V2G system, a charging and discharging management system can determine that the working state of each charging and discharging pile is an ordered charging state according to a load monitoring result and/or the operation condition of a power supplier; the working state and the working power of each charging and discharging pile can be determined according to the residual available capacity of the electric power capacity in the project operation area, so that efficient and reliable charging and discharging control of the electric vehicle V2G system with the plurality of charging and discharging piles can be realized. Furthermore, when a power grid breaks down, the electric vehicle V2G system can form a micro-grid, part of the electric piles are set to be used for power supply, the other part of the electric piles are set to be used for charging, and other vehicles charge specific vehicles, so that the function of the V2G system is expanded, and the operation cost of the V2G charging and discharging piles and a charging station is reduced.

    本发明涉及一种电动汽车V2G系统及其运营控制方法,属于电动汽车技术领域。该电动汽车V2G系统中,充放电管理系统可根据负荷监测结果和/或电力供应商运行情况确定将各所述的充放电桩的工作状态为有序充电状态,在该状态下,可根据项目运营区域内的电力容量剩余可用容量确定各所述的充放电桩的工作状态及工作功率,从而能够实现对于具有多个充放电桩的电动汽车V2G系统的高效可靠的充放电控制。进一步的,还可以在电网故障时,将该电动汽车V2G系统组成微网,通过将部分电桩设置为供电,另一部分设置为充电,实现由其它车辆向特定车辆充电,从而拓展V2G系统的功能,降低V2G充放电桩及充电站的运营成本。


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    Title :

    Electric vehicle V2G system and operation control method thereof


    Additional title:

    一种电动汽车V2G系统及其运营控制方法


    Contributors:
    ZHU KE (author) / WU MIN (author) / SONG YU (author) / MA JIYIN (author)

    Publication date :

    2023-12-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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