A symmetrical boost DC/DC converter is proposed having a DC input voltage source with a DC negative voltage input and a DC positive voltage input, a DC negative voltage output and a DC positive voltage output, at least four switches and two chokes, one of which is connected to the DC negative voltage input and to two adjacent switches, the other choke is connected to the DC positive voltage input and to the other two adjacent switches, such that a symmetric topology with separate DC voltage inputs is obtained. Furthermore, an input capacitor arranged between the voltage inputs, a first symmetric capacitor connected to the DC negative voltage input and to the DC negative voltage output, and a second symmetric capacitor connected to the DC positive voltage input and to the DC positive voltage output are provided.

    提出了对称的升压DC/DC转换器,其具有:具有DC负电压输入端和DC正电压输入端的DC输入电压源、DC负电压输出端和DC正电压输出端、至少四个开关和两个扼流圈,其中一个扼流圈与DC负电压输入端且与两个相邻的开关连接,而其中另一个扼流圈与DC正电压输入端且与另外两个相邻的开关连接,使得得到了具有分开的DC电压输入端的对称的拓扑结构。此外,还设置有被布置在电压输入端之间的输入端电容器,与DC负电压输入端且与DC负电压输出端连接的第一对称电容器,以及与DC正电压输入端且与DC正电压输出端连接的第二对称电容器。


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    Title :

    Symmetrical boost DC/DC converter


    Additional title:

    对称的升压DC/DC转换器


    Contributors:

    Publication date :

    2024-01-23


    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



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