Power converter module with cooled busbar arrangement
First Claim
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1. A power converter module, comprising:
- a liquid-cooled heat sink;
a busbar arrangement having at least two busbars which are electrically isolated from one another;
at least two power semiconductor modules, which are mechanically connected to the liquid-cooled heat sink for thermal conduction and are electrically connected to connections of the power converter module by the busbar arrangement; and
at least one coolant line forming a single structural unit with the busbar arrangement,wherein the busbar arrangement and the at least one coolant line are laminated with one another.
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Abstract
A power converter module with a liquid-cooled heat sink, a busbar arrangement having at least two busbars, at least two power semiconductor modules, which are mechanically connected to the liquid-cooled heat sink for thermal conduction and are electrically connected to connections of the power converter module by the busbar arrangement has at least one coolant line forming a single structural unit with the busbar arrangement. The coolant line prevents additional power loss in the laminated busbar.
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Citations
4 Claims
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1. A power converter module, comprising:
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a liquid-cooled heat sink; a busbar arrangement having at least two busbars which are electrically isolated from one another; at least two power semiconductor modules, which are mechanically connected to the liquid-cooled heat sink for thermal conduction and are electrically connected to connections of the power converter module by the busbar arrangement; and at least one coolant line forming a single structural unit with the busbar arrangement, wherein the busbar arrangement and the at least one coolant line are laminated with one another. - View Dependent Claims (2, 3, 4)
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Specification