The invention provides a charging pile cluster power sharing control method, system and device, and the method comprises the steps: calculating the residual power of a charging pile cluster at the current moment according to the upper limit of the total power of the charging pile cluster at the current moment, the total number of charging piles of the charging pile cluster at the current moment, and the actual output power of each charging pile; according to the performance state of each charging pile, calculating the weight of the distributed residual power of each charging pile; and obtaining a power output upper limit allocated to each charging pile at the next moment according to the residual power at the current moment, the weight of each charging pile and the actual output power. The power output upper limit distributed to each charging pile is automatically adjusted in real time, and the equipment utilization rate and the load utilization rate of the charging station are improved.

    本发明提出一种充电桩集群功率共享控制方法、系统及装置,包括根据充电桩集群当前时刻的总功率上限,以及充电桩集群当前时刻具有的充电桩总数和各充电桩的实际输出功率,计算当前时刻充电桩集群的剩余功率;根据各充电桩的性能状态,计算各充电桩分配剩余功率的权重;根据当前时刻的剩余功率、各充电桩的权重和实际输出功率,得到下一时刻分配给各充电桩的功率输出上限。本发明实时自动调整分配给各充电桩的功率输出上限,提高了充电站的设备利用率和负荷利用率。


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    Title :

    Charging pile cluster power sharing control method, system and device


    Additional title:

    一种充电桩集群功率共享控制方法、系统及装置


    Contributors:
    YAN CHAO (author) / DAI FUGUI (author)

    Publication date :

    2023-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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