The invention provides sequential closing of electric vehicle supply equipment contactors. The electric vehicle power supply apparatus may include a pair of parallel contactors electrically connecting the vehicle with a power source. The electric vehicle power supply apparatus also includes a controller that closes one of the pair of contactors before the other of the pair of contactors is closed based on cumulative exposure in the surge current of each of the pair of contactors.
本发明提供了“电动车辆供电设备接触器的依序闭合”。电动车辆供电设备可以包括将车辆与电源电连接的一对并联接触器。电动车辆供电设备还包括控制器,所述控制器基于所述一对接触器中的每一者的涌浪电流中的累积暴露而在所述一对接触器中的另一者闭合之前闭合所述一对接触器中的一者。
Sequential closing of electric vehicle power supply equipment contactors
电动车辆供电设备接触器的依序闭合
2025-02-25
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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