发明公开
- 专利标题： STROMRICHTERSCHALTUNG
- 专利标题（英）： Rectifier circuit
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申请号： EP12787013.7申请日： 2012-11-16
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公开(公告)号： EP2774258A2公开(公告)日： 2014-09-10
- 发明人: BÄUERLEIN, Frank
- 申请人： Siemens Aktiengesellschaft
- 申请人地址： Wittelsbacherplatz 2 80333 München DE
- 专利权人： Siemens Aktiengesellschaft
- 当前专利权人： Siemens Aktiengesellschaft
- 当前专利权人地址： Wittelsbacherplatz 2 80333 München DE
- 优先权： EP11194180 20111219
- 国际公布： WO2013092038 20130627
- 主分类号： H02M7/48
- IPC分类号： H02M7/48 ; H02M1/44
摘要：
The invention relates to a rectifier circuit (4), comprising at least two sub-modules (22) in a series connection that draws electrical power from a power source (8) emitting a direct voltage (18) via a first inductance (20). According to the invention, each sub-module (22) has one single-phase half bridge (36) on the input side and one single-phase full bridge (38) on the load side, wherein the half bridge (36) and the full bridge (38) are connected on the direct voltage side and an intermediate circuit capacitor (40) is connected parallel thereto. The rectifier circuit (4) according to the invention has a second inductance (24) that is connected in series between the first and the second sub-module (22).
公开/授权文献
- EP2774258B1 STROMRICHTERSCHALTUNG 公开/授权日：2020-03-18
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