Intermediate-Circuit Busbar Arrangement With Integrated Y Plate Capacitors for High-Frequency Interference Suppression

    公开(公告)号:US20240371573A1

    公开(公告)日:2024-11-07

    申请号:US18689561

    申请日:2022-10-21

    Abstract: A connection device for an intermediate circuit of a high-voltage vehicle electrical system of a motor vehicle for electrically connecting high-voltage components of the high-voltage vehicle electrical system includes a first busbar electrically connecting first poles of the high-voltage components, a second busbar electrically connecting second poles of the high-voltage components, Y interference-suppression capacitors electrically connected to the busbars and electrically connected to a reference potential and which are designed to damp interference frequencies emitted by at least one of the high-voltage components. The first and second busbars have first and second planar areal portions, respectively, with the first and second areal portions overlapping each other, and the connection device has two electrically conductive planar areal parts that can be connected to the reference potential. First and second areal parts overlap with the first and second areal portions, respectively, such that first and second Y interference-suppression capacitors are formed.

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