公开(公告)号：US20090141416A1

公开(公告)日：2009-06-04

申请号：US12280562

申请日：2006-02-23

申请人： Mike Dommaschk ,  Jorg Dorn ,  Johann Holweg ,  Jorg Lang ,  Axel Preidel ,  Klaus Wurflinger

发明人： Mike Dommaschk ,  Jorg Dorn ,  Johann Holweg ,  Jorg Lang ,  Axel Preidel ,  Klaus Wurflinger

IPC分类号： H02H3/00 ,  F42B99/00

CPC分类号： H01L23/62 ,  H01H39/004 ,  H01H79/00 ,  H01L2924/0002 ,  H01L2924/3011 ,  H02M2007/4835 ,  H01L2924/00

摘要： An apparatus has power semiconductor modules, which are connected to one another via connection devices so as to form a series circuit. A short-circuiting device for short-circuiting the respective power semiconductor module is assigned to each power semiconductor module. The apparatus has a reliable and at the same time cost-effective short-circuiting device. It is proposed that the short-circuiting device is a pyrotechnical/mechanical element, which has a detonation charge and a tripping device, which can be displaced by the detonation charge.

摘要翻译： 一种装置具有通过连接装置彼此连接以形成串联电路的功率半导体模块。 将各功率半导体模块短路的短路装置分配给各功率半导体模块。 该装置具有可靠的同时具有成本效益的短路装置。 提出短路装置是具有爆震电荷和脱扣装置的烟火/机械元件，其可以被引爆电荷置换。