Leadframe-based module DC bus design to reduce module inductance
    4.
    发明授权
    Leadframe-based module DC bus design to reduce module inductance 有权
    基于引线框架的模块直流总线设计,减少模块电感

    公开(公告)号:US07193860B2

    公开(公告)日:2007-03-20

    申请号:US11292870

    申请日:2005-12-02

    IPC分类号: H01R9/00

    摘要: A DC bus for use in a power module has a positive DC conductor bus plate parallel with a negative DC conductor bus plate. One or more positive leads are connected to the positive bus and are connectable to a positive terminal of a power source. One or more negative leads are connected to the negative bus and are connectable to a negative terminal of a power source. The DC bus has one or more positive connections fastenable from the positive bus to the high side of a power module. The DC bus also has one or more negative connections fastenable from the negative bus to the low side of the power module. The positive bus and negative bus permit counter-flow of currents, thereby canceling magnetic fields and their associated inductances, and the positive and negative bus are connectable to the center portion of a power module.

    摘要翻译: 用于电源模块的直流母线具有与负直流导体总线板平行的正直流导体母线板。 一个或多个正极引线连接到正极母线,并且可连接到电源的正极端子。 一个或多个负极引线连接到负母线并且可连接到电源的负极端子。 DC总线具有一个或多个正极连接,可从正极母线固定到电源模块的高侧。 DC总线还具有一个或多个从负母线固定到电源模块的低端的负极连接。 正母线和负母线允许电流逆流,从而消除磁场及其相关的电感,正负母线可连接到电源模块的中心部分。

    LEADFRAME-BASED MODULE DC BUS DESIGN TO REDUCE MODULE INDUCTANCE
    6.
    发明申请
    LEADFRAME-BASED MODULE DC BUS DESIGN TO REDUCE MODULE INDUCTANCE 失效
    基于LEADFRAME的模块直流总线设计,以减少模块电感

    公开(公告)号:US20070193763A1

    公开(公告)日:2007-08-23

    申请号:US11673279

    申请日:2007-02-09

    IPC分类号: H05K9/00

    摘要: A DC bus for use in a power module has a positive DC conductor bus plate parallel with a negative DC conductor bus plate. One or more positive leads are connected to the positive bus and are connectable to a positive terminal of a power source. One or more negative leads are connected to the negative bus and are connectable to a negative terminal of a power source. The DC bus has one or more positive connections fastenable from the positive bus to the high side of a power module. The DC bus also has one or more negative connections fastenable from the negative bus to the low side of the power module. The positive bus and negative bus permit counter-flow of currents, thereby canceling magnetic fields and their associated inductances, and the positive and negative bus are connectable to the center portion of a power module.

    摘要翻译: 用于电源模块的直流母线具有与负直流导体总线板平行的正直流导体母线板。 一个或多个正极引线连接到正极母线,并且可连接到电源的正极端子。 一个或多个负极引线连接到负母线并且可连接到电源的负极端子。 DC总线具有一个或多个正极连接,可从正极母线固定到电源模块的高侧。 DC总线还具有一个或多个从负母线固定到电源模块的低端的负极连接。 正母线和负母线允许电流逆流,从而消除磁场及其相关的电感,正负母线可连接到电源模块的中心部分。