A battery charger capable of receiving single-phase AC power and delivering AC and DC power to a power storage battery according to various embodiments disclosed herein. An AC input receives single-phase power from a power input, a switch connected to the AC input, further to an AC output, or to a power converter responsive to a charging voltage value and a desired charging current value to convert power to a variable DC voltage whose variable current does not exceed the desired charging current value of a DC load. The power converter has at least one high voltage capacitor for storing electrical energy at a voltage boosted above a peak voltage of the AC input.

    一种电池充电器,其能够接收单相交流电力并且根据本文公开的不同实施例向电力存储电池输送交流和直流电力。交流输入从电力输入接收单相电力,一个开关连接到交流输入,进一步连接到交流输出或到电力转换器,该电力转换器响应于充电电压值和期望充电电流值,以将电力转换为可变直流电压,其可变电流不超过期望的直流负载的充电电流值。电力转换器具有至少一个高电压电容器,用于以升压至高于交流输入的峰值电压的电压存储电能。


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    Title :

    Electric vehicle battery charger


    Additional title:

    电动车电池充电器


    Contributors:

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



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