发明名称 |
POWER CONVERTER MODULE WITH A COOLED BUSBAR ARRANGEMENT |
摘要 |
A power converter module has a first liquid-cooled heat sink, a busbar arrangement having at least two busbars which are electrically insulated from one another and at least one power semiconductor module which is mechanically connected to the first liquid-cooled heat sink for thermal conduction and electrically connected to connections of the power converter module by the busbar arrangement. A second liquid-cooled heat sink is positively or non-positively connected to the busbar arrangement. A thermally conductive and electrically insulating layer is disposed between an upper busbar of the busbar arrangement and the second liquid-cooled heat sink. Additional power loss arising in the busbar is dissipated by the second liquid-cooled heat sink, which is pressed with a clamping elements on a surface of the upper busbar.
|
申请公布号 |
US2011242760(A1) |
申请公布日期 |
2011.10.06 |
申请号 |
US200913133818 |
申请日期 |
2009.09.28 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
BOTT STEFAN;KOLK WILFRIED |
分类号 |
H05K7/20 |
主分类号 |
H05K7/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|