发明名称 |
HEAT DISSIPATION IN POWER ELECTRONIC ASSEMBLIES |
摘要 |
A three-phase two-level power electronics assembly is disclosed in one form including a thermally conductive base plate, a heat dissipation unit, mounted on a first face of the base plate, connectors for three-phase AC output, chopper DC outputs, and two poles of a DC link, and a set of power electronics devices mounted on a second face of the base plate, whereby the power electronic devices are arranged within the three-phase two-level power electronics assembly in rows to provide a three phase AC output as well as chopper DC outputs and connected to the respective connectors, whereby the rows connected to the three-phase AC output and the rows connected to the chopper DC outputs are alternately arranged on the base plate. Also disclosed is a power converter, in particular a static power converter, having at least one three-phase two-level power electronics assembly as specified above. |
申请公布号 |
US2017079159(A1) |
申请公布日期 |
2017.03.16 |
申请号 |
US201615265354 |
申请日期 |
2016.09.14 |
申请人 |
ABB Schweiz AG |
发明人 |
Schluer Tobias |
分类号 |
H05K7/20;H02M1/08;H02M7/00 |
主分类号 |
H05K7/20 |
代理机构 |
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代理人 |
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主权项 |
1. Three-phase two-level power electronics assembly comprising
a thermally conductive base plate, a heat dissipation unit, mounted on a first face of the base plate, connectors for three-phase AC output, chopper DC outputs, and two poles of a DC link, and a set of power electronics devices mounted on a second face of the base plate, whereby the power electronic devices are arranged within the three-phase two-level power electronics assembly in rows to provide a three phase AC output as well as chopper DC outputs and connected to the respective connectors, wherein the rows connected to the three-phase AC output and the rows connected to the chopper DC outputs are alternately arranged on the base plate. |
地址 |
Baden CH |