发明公开
- 专利标题： ELECTRIC POWER CONVERSION DEVICE
- 专利标题（中）： STROMWANDLERVORRICHTUNG
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申请号： EP12876328申请日： 2012-05-10
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公开(公告)号： EP2849329A4公开(公告)日： 2017-03-08
- 发明人: HIGASHI KOTARO
- 申请人： TOSHIBA MITSUBISHI-ELECTRIC IND SYSTEMS CORP
- 专利权人： TOSHIBA MITSUBISHI-ELECTRIC IND SYSTEMS CORP
- 当前专利权人： TOSHIBA MITSUBISHI-ELECTRIC IND SYSTEMS CORP
- 优先权： JP2012061995 2012-05-10
- 主分类号： H02M7/12
- IPC分类号： H02M7/12
摘要：
When switching control signals of self-excited semiconductor devices (G1, G2) from OFF-control to ON-control, a control circuit controls the self-excited semiconductor device (G1) to be ON after a lapse of a turn-ON time (2 × ”t) from when a control voltage is applied to the self-excited semiconductor device (G2). When switching the control signals of the self-excited semiconductor devices (G1, G2) from ON-control to OFF-control, the control circuit controls the control signal of the self-excited semiconductor device (G2) to be OFF after a lapse of a turn-OFF time (2 × ”t) from when the control voltage is applied to the self-excited semiconductor device (G1).
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