The invention discloses an automobile charging reservation-oriented optical storage charging station energy scheduling method and terminal. The method comprises the following steps: acquiring reservation information of all new energy electric vehicles EV; for each EV, according to the corresponding reservation information, calculating parking time, fast charging required time and slow charging required time meeting charging requirements, and selecting a charging mode; generating a binary charging state code in different periods for each EV to obtain a logic matrix of the binary charging state codes of all the EVs; according to the logic matrix, calculating the total power consumption power of the EV in each time period, and further calculating the total power consumption load in each time period; for each time period, whether the photovoltaic power generation power meets the total electrical load is judged, when the photovoltaic power generation power is smaller than the total electrical load, electricity is purchased from the power grid only when the electricity purchasing price of the power grid is smaller than a preset threshold value, and otherwise, the energy storage system bears the residual electrical load; the charging requirement of the electric vehicle can be met, and the cost of the power grid side is minimized.
本发明公开了一种面向汽车充电预约的光储充电站能量调度方法与终端,获取所有新能源电动汽车EV的预约信息;对于每辆EV,根据对应的所述预约信息计算停车时间、满足充电需求的快充所需时间以及慢充所需时间,并选择充电模式;为每辆EV生成分时段的二进制充电状态编码,得到所有EV的二进制充电状态编码的逻辑矩阵;根据所述逻辑矩阵,计算各时段的EV用电总功率,进而计算各时段的总用电负荷;对于每个时段,判断光伏发电功率是否满足总用电负荷,并在光伏发电功率小于总用电负荷时,仅在电网购电价格小于预设阈值时向电网购电,否则由储能系统承担剩余用电负荷;能够满足电动汽车的充电要求,并最小化电网侧成本。
Optical storage charging station energy scheduling method and terminal for automobile charging reservation
一种面向汽车充电预约的光储充电站能量调度方法和终端
2023-01-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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