배터리 충전 장치는 충방전 포트 및 방전 포트를 가지고, 배터리와 연결되며, 제1, 제2 및 제3 레그를 가지는 역률 보상 회로를 포함하는 양방향 충전기; 및 제1 배터리 방전 모드가 수행될 때 상기 양방향 충전기가 상기 배터리의 전력을 상기 충방전 포트에 출력하도록 상기 제1 및 제3 레그를 스위칭하고, 제2 배터리 방전 모드가 수행될 때 상기 양방향 충전기가 상기 배터리의 전력을 상기 방전 포트에 출력하도록 상기 제2 및 제3 레그를 스위칭하는 컨트롤러를 포함한다.

    A battery charging device includes: a bidirectional charger having a charge and discharge port and a discharge port and connected to a battery, wherein the bidirectional charger includes a power factor correction circuit having first, second, and third legs; and a controller. The controller is configured to switch the first and third legs so that the bidirectional charger outputs a power of the battery to the charge and discharge port when a first battery discharge mode is performed, and to switch the second and third legs so that the bidirectional charger outputs the power of the battery to the discharge port when a second battery discharge mode is performed.


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    Title :

    BATTERY CHARGING APPARATUS


    Additional title:

    배터리 충전 장치


    Contributors:

    Publication date :

    2024-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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