The invention discloses an intelligent load balancing energy-saving control system and method for a fast charging station, and belongs to the technical field of power distribution of the fast charging station, and the method comprises the steps: carrying out the load imbalance trend prediction based on the operation data of a battery changing cabinet and the data of a vehicle battery which is being charged, and when the potential imbalance trend of the fast charging station is monitored, carrying out the control of the intelligent load balancing energy-saving control system; constructing a power distribution model, adjusting the power distribution of the power conversion cabinet, setting a trigger condition of a dynamic adjustment power distribution scheme, and dynamically adjusting the power distribution of the power conversion cabinet; according to the received power distribution instruction, adjusting the output power of the battery changing cabinet, formulating a user guiding strategy according to the current power distribution scheme, and dynamically adjusting the charging and discharging process of the energy storage battery based on the power grid load data of the rapid charging station and the charge state of the energy storage battery; the invention aims to solve the problems of difficulty in prediction of unbalanced load, difficulty in dynamic adjustment of power distribution, lack of user guiding strategies and the like in the quick charging station and realize intelligent load balancing and energy-saving operation of the quick charging station.

    本发明公开了快速充电站智能负载均衡节能控制系统及方法,属于快速充电站配电技术领域,方法包括:基于换电柜的运行数据与正在充电的车辆电池数据,进行负载不均衡趋势预测,当监测到快速充电站存在潜在不均衡趋势时,构建功率分配模型,调整换电柜功率分配,并设定动态调整功率分配方案的触发条件,动态调整换电柜功率分配;根据接收的功率分配指令,调整换电柜输出功率,并根据当前功率分配方案,制定用户引导策略,并基于快速充电站电网负荷数据以及储能电池的荷电状态,对储能电池的充放电过程进行动态调整;旨在解决快速充电站中负载不均衡难预测、功率分配难动态调整、用户引导策略缺失等问题,实现快速充电站智能负载均衡与节能运行。


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    Titel :

    Intelligent load balancing energy-saving control system and method for quick charging station


    Weitere Titelangaben:

    快速充电站智能负载均衡节能控制系统及方法


    Beteiligte:
    QIN YUNKAI (Autor:in)

    Erscheinungsdatum :

    16.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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