The invention discloses a photovoltaic charging station charging control method and device. The method comprises the following steps: acquiring the maximum energy storage discharging power of an energy storage battery in a photovoltaic charging station on that day; according to a preset step length, dividing the maximum energy storage discharge power to obtain a plurality of discharge powers; according to historical data of a power distribution network, simulating a load curve of the power distribution network on that day, in each preset time period of the current day, according to the load curve, the in-station vehicle charging demand and the photovoltaic power generation data of the photovoltaic charging station, obtaining the power purchase cost of each power grid when power is purchased from the power distribution network under each discharge power, and taking the discharge power corresponding to the lowest power purchase cost of the power grid as the maximum energy storage discharge power of the current day; and according to the maximum energy storage discharge power of the current day and the current time period, orderly charging the vehicles in the station according to a charging sequence formed based on a single-code network diagram, wherein the single-code network diagram is generated by the arrival time of the vehicles in the station and the duration required for charging.

    本申请公开了一种光伏充电站充电控制方法及装置,所述方法包括:获取当日光伏充电站中储能电池的储能最大放电功率;根据预设步长,对储能最大放电功率进行划分,获取多个放电功率;根据配电网的历史数据,模拟当日配电网的负荷曲线,并在当日的各个预设时段内,根据负荷曲线、站内车辆充电需求和光伏充电站的光伏发电数据,获取各放电功率下向配电网购电时的各电网购电费用后,将与最低的电网购电费用对应的放电功率作为当日储能最大放电功率;根据当日储能最大放电功率和当前时段,对站内车辆基于单代号网络图形成的充电顺序进行有序充电;其中,单代号网络图由站内车辆的到站时间和充电所需时长生成。


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    Title :

    Photovoltaic charging station charging control method and device


    Additional title:

    光伏充电站充电控制方法及装置


    Contributors:
    HUANGFANG NENG (author) / MEI YONG (author) / XING HUAN (author)

    Publication date :

    2020-07-03


    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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