The invention provides an electric vehicle quick charging system with a dynamic power distribution function. The electric vehicle quick charging system comprises a rectifying device, an energy storage system device, a direct current charging device, a charging terminal, a direct current bus, a bus bar, a gating switch device, a charging coordination controller and an energy management device. The charging coordination controller controls the gating switch device to execute switching-on and switching-off operation of each switch, and the dynamic power distribution function of the electric vehicle quick charging system can be achieved. According to the technical scheme, the charging power of each charging terminal can be flexibly dispatched and distributed, the charging speed is improved, the customer experience is improved, the investment cost of the charging system is reduced, and the utilization rate of charging facilities is improved.

    本公开提供了一种具有功率动态分配功能的电动车快速充电系统,包括整流装置、储能系统装置、直流充电装置、充电终端、直流母线、母线排、选通开关装置、充电协调控制器和能量管理装置;充电协调控制器通过控制选通开关装置执行各个开关闭合与断开操作,可实现电动车快速充电系统的功率动态分配功能。本公开的技术方案,有利于灵活调度和分配各充电终端的充电功率,提高充电速度和提升客户体验,有利于降低充电系统的投资成本,提高充电设施的利用率。


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    Title :

    Electric vehicle quick charging system with dynamic power distribution function


    Additional title:

    一种具有功率动态分配功能的电动车快速充电系统


    Contributors:
    SONG FENG (author)

    Publication date :

    2022-11-11


    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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