The invention discloses an echelon storage, charging and conversion integrated power supply system, a control method thereof and charging equipment, and the system comprises an echelon battery charging and discharging module, a vehicle quick charging module, a conversion station charging module and a power grid power supply module. The method comprises the steps that the fast charging demand power of a vehicle, the charging demand power of a battery in a battery swap station, the charge state and the maximum allowable charging and discharging power of an echelon battery and the maximum output power of a power grid are obtained; and controlling an echelon battery charging and discharging module, a vehicle fast charging module, a battery swap station charging module and a power grid power supply module according to the fast charging demand power, the charging demand power, the charge state and the maximum allowable charging and discharging power of the echelon battery and the maximum output power of the power grid so as to charge the vehicle, the battery in the battery swap station and the echelon battery. Therefore, the echelon battery and/or the power grid can be used for charging the vehicle, the battery in the battery swap station and the echelon battery, so that the utilization rate of energy and the experience degree of a user are improved.

    本发明公开了一种梯次储充换一体化供电系统及其控制方法和充电设备,其中,系统包括梯次电池充放电模块、车辆快充模块、换电站充电模块和电网供电模块,方法包括:获取车辆的快充需求功率、换电站内电池的充电需求功率、梯次电池的荷电状态和最大允许充放电功率、以及电网的最大输出功率;根据快充需求功率、充电需求功率、梯次电池的荷电状态和最大允许充放电功率、以及电网的最大输出功率,对梯次电池充放电模块、车辆快充模块、换电站充电模块和电网供电模块进行控制,以给车辆、换电站内电池和梯次电池充电。由此,可以利用梯次电池和/或电网对车辆、换电站内电池和梯次电池充电进行充电,从而提高了能源的利用率和用户的体验度。


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    Title :

    Cascade storage, charging and conversion integrated power supply system, control method thereof and charging equipment


    Additional title:

    梯次储充换一体化供电系统及其控制方法和充电设备


    Contributors:
    KANG HUIMIN (author) / WANG SHUILI (author) / DENG ZHONGYUAN (author) / LI JIMING (author) / SUN SHAN (author) / GUAN CHENGJUN (author)

    Publication date :

    2023-06-23


    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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