发明名称 SEMICONDUCTOR STACK FOR CONVERTER WITH SNUBBER CAPACITORS
摘要 A semiconductor stack for a converter comprises two series-connected semiconductor switches; two terminals for connecting a cell capacitor, which are connected to one another by the two semiconductor switches; at least one cooling element arranged between the semiconductor switches; a frame, by which the semiconductor switches and the cooling element are fixed to one another and which provides the terminals; and at least two snubber capacitors which are mechanically fixed to the frame and which are connected in parallel, are connected to the terminals and which in each case form a commutation loop with the semiconductor switches.
申请公布号 US2016218615(A1) 申请公布日期 2016.07.28
申请号 US201615088812 申请日期 2016.04.01
申请人 ABB Technology AG 发明人 Senturk Osman;Steimer Peter
分类号 H02M1/34;H01L29/74;H01L29/739;H01L29/749;H01L23/495;H01L23/50 主分类号 H02M1/34
代理机构 代理人
主权项 1. A semiconductor stack for a converter, the semiconductor stack comprising; two series-connected semiconductor switches; two terminals for connecting a cell capacitor, which are connected to one another by the two semiconductor switches; at least one cooling element arranged between the semiconductor switches; a frame, by which the semiconductor switches and the cooling element are fixed to one another and which provides the terminals; and at least two snubber capacitors which are mechanically fixed to the frame and which are connected in parallel, are connected to the terminals and which in each case form a commutation loop with the semiconductor switches.
地址 Zurich CH