To provide a high-efficiency and low-cost electric vehicle charger and a non-isolated dc/dc converter by reducing the cost while maximizing the efficiency of the charger.SOLUTION: A direct electric vehicle charger controls a charging current and a voltage using a simple non-isolated DC/DC converter after rectifying an output of a high-voltage distribution transformer.SELECTED DRAWING: Figure 2

    【課題】充電器の効率を最大限に高めるとともに原価を減らして高効率で低原価の電気車充電器及び非絶縁型dc/dcコンバータを提供する。【解決手段】ダイレクト電気車充電器は、高圧配電変圧器の出力を整流した後、簡単な非絶縁型dc/dcコンバータを用いて充電電流及び電圧を制御する。【選択図】図2


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    Title :

    DIRECT ELECTRIC VEHICLE CHARGER


    Additional title:

    ダイレクト電気車充電器


    Contributors:

    Publication date :

    2022-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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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