The invention provides a method and a system for charging an electric vehicle by an electric vehicle charging station, which are used for carrying out a normal charging procedure on EVSEs under the control of a cloud controller so as to charge at least one electric vehicle through the EVSEs. During a normal charging procedure, dynamic load management (DLM) is not activated. Determining a first time point when the total load is greater than or equal to the trigger critical value in the normal charging program period; after the first time point is obtained, the DLM is started to charge at least one electric vehicle through the EVSEs under the control of the edge controller. A second point in time at which the gradient of the total load reaches a gradient threshold value during a period in which the DLM is activated is determined. And after the second time point is obtained, the charging amount of each EVSE is adjusted through the edge controller according to the available charging amount of the electric vehicle.
本发明提供一种电动车充电站对电动车进行充电的方法与系统,在云端控制器的控制下,对此些EVSE进行正常充电程序,以通过此些EVSE对至少一电动车进行充电。在正常充电程序期间内,动态负载管理(DLM)不被启动。决定于正常充电程序期间内,总负载大于或等于触发临界值的第一时间点。得到第一时间点之后,启动DLM,以在边缘控制器的控制下,通过此些EVSE对至少一电动车进行充电。决定在DLM被启动的期间内,总负载的梯度达到梯度临界值时的第二时间点。得到第二时间点之后,通过边缘控制器,根据可用电动车充电量调整每个EVSE的充电量。
Method and system for charging electric vehicle by electric vehicle charging station
电动车充电站对电动车进行充电的方法与系统
09.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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