The invention provides a charging station electricity purchasing method and device, electronic equipment and a storage medium, and is applied to a charging system, the charging system comprises at least one charging station used for charging an electric vehicle of a user, and for each charging station, the charging station is provided with a photovoltaic power station and electricity storage equipment. The electric quantity stored in the electricity storage equipment comprises the electric quantity purchased by the charging station from the power grid and the electric quantity generated by the photovoltaic power station; the method comprises the following steps: establishing an electricity buying strategy mathematical model; constructing a reward function of the electricity buying strategy mathematical model; based on a reward function, solving the electricity buying strategy mathematical model to obtain action variables at different moments, namely electricity buying strategies of each charging station at different moments; and for each charging station, controlling the charging station to purchase electricity from the power grid according to the electricity purchasing strategies of the charging station at different moments. According to the invention, the charging station can be controlled to purchase electricity with the goal of maximizing the operation return.

    本申请提供了一种充电站购电方法、装置、电子设备及存储介质,应用于充电系统,充电系统包括至少一个用于为用户的电动车辆进行充电的充电站,对于每一充电站,该充电站设置有光伏发电站以及储电设备,储电设备中储存的电量包括该充电站从电网处购买的电量以及光伏发电站所产生的电量;方法包括:建立买电策略数学模型;构建买电策略数学模型的奖励函数;基于奖励函数,对买电策略数学模型进行求解,得到不同时刻的动作变量即为每一充电站在不同时刻的买电策略;对于每一充电站,控制该充电站按照该充电站在不同时刻的买电策略从电网处进行购电。本申请能够控制充电站以最大化运营回报为目标进行购电。


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    Title :

    Charging station electricity purchasing method and device, electronic equipment and storage medium


    Additional title:

    一种充电站购电方法、装置、电子设备及存储介质


    Contributors:
    LI HENGJIE (author) / ZHU JIANGHAO (author) / ZHOU YUN (author) / FENG DONGHAN (author) / CHEN WEI (author) / PEI XIPING (author) / LI JIANHAI (author) / WEI ZHANHONG (author) / PEI TINGTING (author)

    Publication date :

    2023-03-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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