The invention relates to a power module, a capacitor, a power module assembly and a vehicle, the power module comprises a power module body, a first electric connecting piece and a second electric connecting piece, the first electric connecting piece comprises a first electric connecting end extending out of the power module body along a first direction; the first electric connecting piece comprises a first electric connecting end extending out of the power module body, the second electric connecting piece comprises a second electric connecting end extending out of the power module body, the direction of current passing through the first electric connecting piece is opposite to that of current passing through the second electric connecting piece, the first electric connecting end and the second electric connecting end are stacked in the second direction, and the second direction is perpendicular to the first direction. According to the technical scheme, the magnetic field generated on the first electric connection end and the magnetic field generated on the second electric connection end can at least partially offset each other, the stray inductance on the power module can be reduced, the influence of the stray inductance on the power module and the circuit where the power module is located is reduced, and the anti-interference capability and the stability of the power module are improved.

    本公开涉及一种功率模块、电容器及功率模块组件及车辆,该功率模块包括功率模块本体、第一电连接件和第二电连接件,第一电连接件包括沿第一方向伸出于功率模块本体的第一电连接端,第二电连接件包括伸出于功率模块本体的第二电连接端,其中,第一电连接件中通过的电流的方向设置为与第二电连接件中通过的电流的方向相反,第一电连接端和第二电连接端沿第二方向层叠设置,第二方向与第一方向相互垂直。通过上述技术方案,第一电连接端上产生的磁场能够与第二电连接端产生的磁场至少部分地相互抵消,能够降低功率模块上的杂散电感,减小杂散电感对功率模块和功率模块所在电路的影响,提高功率模块的抗干扰能力和稳定性。


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    Title :

    Power module, capacitor, power module assembly and vehicle


    Additional title:

    功率模块、电容器及功率模块组件及车辆


    Contributors:
    LIAN YUBO (author) / LING HEPING (author) / LIU HAIJUN (author) / TANG CHENGBO (author) / ZHANG HAIXING (author)

    Publication date :

    2024-09-03


    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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