公开(公告)号：US20170117797A1

公开(公告)日：2017-04-27

申请号：US15299839

申请日：2016-10-21

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： JOERG DORN ,  DOMINIK ERGIN ,  HERBERT GAMBACH ,  KLEMENS KAHLEN ,  MARTIN PIESCHEL ,  GUENTER SACHS ,  DANIEL SCHMITT ,  ANDREAS ZENKNER

IPC: H02M1/32

CPC classification number: H02M1/32 ,  H02H9/021 ,  H02M2007/4835

Abstract: A module for a converter includes submodules, a first coupling inductor and a second coupling inductor which is activatable in the event of a fault. A method for controlling fault currents in a converter is also provided.

公开(公告)号：US20160165759A1

公开(公告)日：2016-06-09

申请号：US14903514

申请日：2013-07-08

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： MARTIN BUSCHENDORF ,  INGO EULER ,  MARTIN PIESCHEL ,  ANDREAS ZENKNER

IPC: H05K7/20 ,  H02M7/00

CPC classification number: H05K7/20409 ,  H02M7/003 ,  H02M2007/4835 ,  H05K7/20436

Abstract: A multilevel converter contains at least two submodules which are connected in a row. Each of the submodules contains at least two switches and a capacitor and two current-carrying outer module terminals. Accordingly, at least one of the submodules has at least one outer cooling member which acts as a current-carrying outer module terminal.

Abstract translation: 多电平转换器包含至少两个连续连接的子模块。 每个子模块至少包含两个开关和一个电容器和两个载流外部模块端子。 因此，至少一个子模块具有至少一个作为载流外部模块端子的外部冷却构件。

公开(公告)号：US20180166994A1

公开(公告)日：2018-06-14

申请号：US15576334

申请日：2015-05-28

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： JOERG DORN ,  HERBERT GAMBACH ,  DANIEL SCHMITT ,  FRANK SCHREMMER ,  MICHAEL VIETH ,  MARCUS WAHLE ,  ANDREAS ZENKNER

IPC: H02M5/293 ,  H02H9/04 ,  H02M7/219 ,  H02M1/34 ,  H02M1/42

CPC classification number: H02M5/293 ,  H02H9/04 ,  H02M1/32 ,  H02M1/34 ,  H02M1/4216 ,  H02M7/219 ,  H02M7/7575 ,  H02M2001/348 ,  H02M2007/4835 ,  Y02E60/60

Abstract: A voltage-regulated power converter module includes an electrical charge storage device and a semiconductor switch connected thereto and having a collector, a gate and an emitter, in which the collector-emitter path of the semiconductor switch is switched into a current path between first and second alternating-current terminals of the power converter module. The alternating-current terminals can be interconnected through a bypass switch. The voltage-regulated power converter module is intended to minimize the occurrence of damage in the event of a fault, and allow the multilevel power converter to continue operating without possibly having to use an extremely fast bypass switch for this purpose. To this end, the collector and the gate of the semiconductor switch are interconnected through a circuit configuration, which is configured in such a way that it becomes conductive above a predefined voltage threshold. A power converter is also provided.

公开(公告)号：US20170133327A1

公开(公告)日：2017-05-11

申请号：US15127484

申请日：2014-03-20

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： DANIEL SCHMITT ,  ANDREAS ZENKNER

IPC: H01L23/00 ,  H01L21/54 ,  H01L25/065 ,  H01L21/48 ,  H01L23/053 ,  H01L23/20

CPC classification number: H01L23/562 ,  H01L21/4817 ,  H01L21/54 ,  H01L23/051 ,  H01L23/053 ,  H01L23/20 ,  H01L23/4012 ,  H01L23/62 ,  H01L24/72 ,  H01L24/90 ,  H01L25/0657 ,  H01L25/117 ,  H01L2225/06589 ,  H05K7/209

Abstract: An electrical module includes at least one electrical component and at least one hollow body which is filled or can be filled with a medium, particularly a fluid. The hollow body exerts a pressing force, dependent on the prevailing internal pressure in the interior of the hollow body, onto the at least one component of the module. A method for clamping an electrical module is also provided.