The invention relates to an electric vehicle charging device comprising an electric vehicle supply equipment EVSE (1) and an electric vehicle (2), the EVSE (1) comprising: a plurality of power stages (3), each configured for providing electrical energy to charge the electric vehicle (2), and each comprising a Y capacitor (4); at least one socket (9) configured for connecting the electric vehicle (2) to at least one of the power stages (3) for charging the electric vehicle (2); at least one switch (7) configured for connecting the two power stages (3) in parallel and/or in series, and the control device (10) and/or the electric vehicle (2) is configured for switching the at least one switch (7) on the basis of the Y capacitance (4) and on the basis of vehicle information.
本发明涉及一种电动车辆充电装置,包括电动车辆供电装备EVSE(1)和电动车辆(2),所述EVSE(1)包括:多个功率级(3),分别被配置用于提供电能以对电动车辆(2)充电,并且分别包括Y电容(4);至少一个插座(9),被配置用于将所述电动车辆(2)连接到所述功率级(3)中的至少一个功率级,以用于对所述电动车辆(2)充电;至少一个开关(7),被配置用于使两个功率级(3)并联和/或串联连接,并且控制设备(10)和/或所述电动车辆(2)被配置用于基于所述Y电容(4)且基于车辆信息来切换所述至少一个开关(7)。
Electric vehicle charging device and corresponding method
电动车辆充电装置和相应方法
2022-09-02
Patent
Electronic Resource
Chinese
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