The invention discloses a method for realizing bidirectional flow of energy of a power grid and a vehicle through an alternating current pile. The method is suitable for the charging and discharging process between an alternating current charging pile supporting V2G and an electric vehicle, so that communication and information interaction are kept in the charging and discharging process of the two sides of the vehicle pile. Hardware connection between the charging pile and the electric automobile is carried out through an electrical interface required in the national standard GBT 20234.2-2015 electric automobile conduction charging connecting device second part alternating current charging interface, and meanwhile, power line carrier modules are carried on CP and PE lines of a communication line, so that the charging pile and the electric automobile are communicated through a power line. MCU control panels are additionally arranged on the charging pile side and the electric vehicle side, received data are decoded, and meanwhile data needing to be sent are packed.

    一种通过交流桩实现电网与车辆能量双向流动的方法适用于支持V2G的交流充电桩与电动汽车之间进行充放电的过程,使车桩双方进行充放电的过程中保持通讯与信息交互。充电桩与电动汽车之间的硬件连接通过国标《GBT 20234.2‑2015 电动汽车传导充电用连接装置 第2部分 交流充电接口》中要求的电气接口进行连接,与此同时在通讯线的CP和PE线上搭载电力载波模块,使双方通过电力线进行通讯。在充电桩侧和电动汽车侧均增加MCU控制板,对接受到的数据进行解码,同时对需要发送的数据进行组包。


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    Title :

    Method for realizing bidirectional flow of energy of power grid and vehicle through alternating current pile


    Additional title:

    一种通过交流桩实现电网与车辆能量双向流动的方法


    Contributors:
    WANG SIKE (author) / YU LIANSONG (author) / SHIH HONG (author) / PANG BO (author) / ZHENG XIN (author) / MA BEN (author) / GE XIAOHU (author) / WANG XIN (author) / GUO YU (author) / LI ZHIHAO (author)

    Publication date :

    2023-12-05


    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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