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US 2011/0235276 A1Published application
Power converter module with cooled busbar arrangement
AssigneeSiemens Aktiengesellschaft
InventorsStefan Hentschel, Harald Ponath
Life of this patent
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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.
Claims9
-8. (canceled)
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.
2 more elements
Dependencies are inferred from the claim text.