发明申请
US20150070950A1 AC-DC CONVERTER DEVICE COMPRISING AN OVERVOLTAGE PROTECTION CIRCUIT
有权
包含过压保护电路的AC-DC转换器装置
- 专利标题： AC-DC CONVERTER DEVICE COMPRISING AN OVERVOLTAGE PROTECTION CIRCUIT
- 专利标题（中）： 包含过压保护电路的AC-DC转换器装置
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申请号： US14391766申请日： 2013-04-04
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公开(公告)号： US20150070950A1公开(公告)日： 2015-03-12
- 发明人: Erik Myhre , Thomas Olsen , Jan Tore Brastad
- 申请人： Eltek AS
- 申请人地址： NO Drammen
- 专利权人： ELTEK AS
- 当前专利权人： ELTEK AS
- 当前专利权人地址： NO Drammen
- 优先权： GB1206475.4 20120412
- 国际申请： PCT/EP2013/057094 WO 20130404
- 主分类号： H02H3/20
- IPC分类号： H02H3/20 ; H02M7/217 ; H02H7/125
摘要：
An AC-DC converter device includes a first overvoltage protection circuit connected between a first DC output terminal and a first control terminal of a gate pulse controller. The first overvoltage protection circuit is configured to turn off a first switch if the output voltage between the DC output terminals is above a threshold voltage. A galvanic insulation barrier is connected either between the first overvoltage protection circuit and the first control terminal or between the first control terminal and the first switch.
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