The invention relates to a DC charging circuit and a DC charging station for an electric vehicle. The DC charging circuit includes a neutral point clamped (NPC) rectifier and a DC/DC buck converter. The NPC rectifier is configured to convert three-phase AC power to a first DC voltage at a rectifier output stage. The DC/DC buck converter includes a first DC stage coupled to the rectifier output stage and a second DC stage configured to be coupled to the electric vehicle. The DC/DC buck converter is configured to convert the first DC voltage to a second DC voltage to be provided to the electric vehicle.
本申请涉及一种用于电动车辆的DC充电电路和DC充电站。该DC充电电路包括中性点钳位(NPC)整流器和DC/DC降压转换器。所述NPC整流器被配置为在整流器输出级将三相AC电力转换成第一DC电压。DC/DC降压转换器包括耦合到整流器输出级的第一DC级和被配置为耦合到电动车辆的第二DC级。DC/DC降压转换器被配置为将第一DC电压转换成要提供给电动车辆的第二DC电压。
DC charging circuit and DC charging station for electric vehicle
用于电动车辆的DC充电电路和DC充电站
22.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Electric vehicle charging method and electric vehicle charging station
Europäisches Patentamt | 2021
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