The invention provides a power distribution method and device for an optical storage and charging station, and the method comprises the steps: obtaining a first power parameter of each optical storage and charging device, the first power parameters comprising the maximum chargeable power and the maximum dischargeable power; acquiring a second power parameter of each transformer, wherein the second power parameter comprises maximum limit power and minimum limit power; constructing a target function by taking power generation maximization of photovoltaic equipment and power utilization maximization of charging pile equipment as targets and taking actual distribution power of the photovoltaic storage and charging equipment as an unknown quantity; constructing an optimization problem model based on the first power parameter, the second power parameter and a target function; and solving the optimization problem model to obtain the actual distribution power of each optical storage and charging device, and carrying out power distribution on the optical storage and charging station. Therefore, power distribution based on nonlinear programming is realized, hardware equipment does not need to be newly added, additional development is not needed, and the method is suitable for complex topology, namely differentiated demand stations, and is easy to maintain and high in applicability.

    本发明提供一种光储充场站的功率分配方法及装置,方法包括:获取每个光储充设备的第一功率参数,第一功率参数包括最大可充电功率、最大可放电功率;获取每个变压器的第二功率参数,第二功率参数包括最大限制功率、最小限制功率;以光伏设备发电最大化、充电桩设备用电最大化为目标,并以光储充设备的实际分配功率为未知量构建目标函数;基于第一功率参数、第二功率参数和目标函数,构建最优化问题模型;对最优化问题模型进行求解得到每个光储充设备的实际分配功率,并对光储充场站进行功率分配。由此,实现了基于非线性规划的功率分配,无需新增硬件设备,无需额外开发,适用于复杂拓扑即差异化需求场站,且易维护、适用性强。


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    Titel :

    Power distribution method and device for optical storage and charging station


    Weitere Titelangaben:

    光储充场站的功率分配方法及装置


    Beteiligte:
    WANG XU (Autor:in) / YU XIN (Autor:in) / SAMUEL CHEN (Autor:in) / ZHU XUANCAI (Autor:in)

    Erscheinungsdatum :

    2023-07-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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