A multi-port bidirectional converter includes a transformer, a primary full-bridge converter, first and second high-voltage power conversion units, first and second low-voltage power conversion units, a full-bridge diode rectifier, and a full-bridge inverter. The transformer comprises a magnetic core, a primary winding and five secondary windings. The primary full-bridge converter is coupled to the first primary winding and receives an input voltage. The first/second high-voltage power conversion unit is coupled to the first/second secondary winding and outputs the first/second high DC voltage to a first/second high-voltage battery. The first/second low-voltage power conversion unit is coupled to the third/fourth secondary windings and outputs the first/second low-voltage DC voltage to the first/second low-voltage battery. The full bridge diode rectifier is coupled to the fifth secondary winding. The full-bridge inverter outputs an AC output voltage.

    本发明提出一种多埠双向转换器,其包含:变压器、初级全桥转换器、第一及第二高压电力转换单元、第一及第二低压电力转换单元、全桥二极管整流器和全桥式逆变器。变压器包括磁芯、初级绕组、及五个次级绕组。初级全桥转换器耦接至第一初级绕组,并接收输入电压。第一/第二高压电力转换单元耦接至第一/第二次级绕组,输出第一/第二高直流电压至一第一/第二高压电池。第一/第二低压电力转换单元耦接至第三/第四次级绕组,输出第一/第二低压直流电压至第一/第二低压电池。全桥二极管整流器耦接至第五次级绕组。全桥式逆变器输出交流输出电压。


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    Titel :

    Multi-port bidirectional converter


    Weitere Titelangaben:

    多埠双向转换器


    Beteiligte:
    RUAN CHUNBEI (Autor:in) / TUMALA BASAN (Autor:in) / LI WENJIN (Autor:in) / WU WANYI (Autor:in)

    Erscheinungsdatum :

    09.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / 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



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