- 专利标题: Power converter having parallel-connected semiconductor switches
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申请号: US15579282申请日: 2016-06-08
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公开(公告)号: US10218257B2公开(公告)日: 2019-02-26
- 发明人: Manuel Blum , Walter Kiffe , Thomas Komma , Monika Poebl
- 申请人: Siemens Aktiengesellschaft
- 申请人地址: DE Munich
- 专利权人: SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人: SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人地址: DE Munich
- 代理机构: Slayden Grubert Beard PLLC
- 优先权: DE102015210796 20150612
- 国际申请: PCT/EP2016/063051 WO 20160608
- 国际公布: WO2016/198460 WO 20161215
- 主分类号: H02M1/088
- IPC分类号: H02M1/088 ; H02M7/00 ; H02J1/10 ; H02M7/08 ; H02M1/00
摘要:
The present disclosure relates to electric converters. The teachings thereof may be embodied in an electric converter to transfer an electric power of more than 3 kilowatts comprising a half-bridge with at least two parallel circuits. Each of the parallel circuits includes a plurality of semiconductor switches. Each of the parallel circuits includes at least two base circuits arranged next to one another on a common printed circuit board. Each of the respective base circuits includes one of the plurality of semiconductor switches and a gate driver circuit for the semiconductor switch. Each gate driver circuit is electrically connected to a gate of the semiconductor switch by a control line. In each of the parallel circuits, a shortest control line and a longest control line differ from one another with respect to length by no more than the factor of 1.5.
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