The invention provides a high-power charging module (60Kw), which adopts a power frequency power supply. The high-power charging module comprises an AC/DC unit for converting a three-phase power frequency power supply into direct current and a DC/DC conversion unit for converting the AC/DC unit into charging voltage, wherein the AC/DC unit is an independent unit with an input three-phase three-wire system 380VAC, an output 800VDC and a power of 66-70Kw, the DC/DC conversion unit comprises three parts with the same structure, and each part is a complete 20Kw double-path independent 150-500VDC output unit. The high-power charging module provided by the invention adopts modularization, can adopt various cooling and heat dissipation modes, and is high in applicability.

    本发明提供一种大功率的充电模块(60Kw),采用工频电源,包括将三相工频电源转换成直流的AC/DC单元和将AC/DC单元转换成充电电压的DC/DC变换单元;所述的AC/DC单元为输入三相三线制380VAC,输出800VDC,功率66‑70Kw的一个独立单元;所述的DC/DC变换单元包括相同结构的三部分,每部分是一个完整的20Kw双路独立输出150‑500VDC的单元。本发明的大功率的充电模块采用模块化,可多种冷却散热方式,适用性强。


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    Title :

    High-power charging module


    Additional title:

    一种大功率的充电模块


    Contributors:
    LIU YANG (author)

    Publication date :

    2020-10-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / 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 / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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