본원에 개시된 상이한 실시예들에 따라 단상 AC 전력을 수신하고 AC 및 DC 전력 둘 모두를 전력 저장 배터리에 전달할 수 있는 배터리 충전기가 제공된다. AC 입력은 전기 엔트리로부터 단상 전력을 수신하며, 스위치는 AC 입력에 연결되어 AC 입력을 AC 출력 또는 전력 변환기에 추가로 연결하며, 전력 변환기는 충전 전압 값 및 원하는 충전 전류 값에 응답하여 DC 부하에 대한 원하는 충전 전류 값을 초과하지 않는 가변 전류의 전력을 가변 DC 전압으로 변환시킨다. 전력 변환기는 AC 입력의 피크 전압(peak voltage)을 초과하여 승압된 전압의 전력을 저장하기 위한 적어도 하나의 고전압 커패시터를 갖는다.

    A battery charger capable of receiving single-phase AC power and delivering both AC and DC power to an electric power storage battery in accordance to different embodiments disclosed herein. An AC input receives single phase power from an electrical entry, a switch is connected to the AC input further connecting it either to an AC output or to a power converter which responds to a charge voltage value and a desired charge current value to convert power to a variable DC voltage at a variable current not exceeding a desired charge current value for a DC load. The power converter has at least one high voltage capacitor for storing power at a voltage boosted above a peak voltage of the AC input.


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    Titel :

    ELECTRIC VEHICLE BATTERY CHARGER


    Weitere Titelangaben:

    전기 자동차 배터리 충전기


    Beteiligte:
    VAHEDI HANI (Autor:in) / FORGET MARC ANDRE (Autor:in)

    Erscheinungsdatum :

    2022-09-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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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