发明名称 Power Conversion Method and Power Converter
摘要 A power converter and a method for operating a power converter are disclosed. In an embodiment the method for operating a power converter includes maintaining a first electronic switch switched off and an inductor demagnetized for a pause period before at least one of the plurality of drive cycles, pre-magnetizing the inductor connected in series with the first electronic switch, and discharging a parasitic capacitance of the first electronic switch using energy stored in the inductor by pre-magnetizing. The method further includes after discharging the parasitic capacitance, switching on for an on-period the first electronic switch.
申请公布号 US2017110981(A1) 申请公布日期 2017.04.20
申请号 US201514885945 申请日期 2015.10.16
申请人 Infineon Technologies Austria AG 发明人 Deboy Gerald
分类号 H02M7/217 主分类号 H02M7/217
代理机构 代理人
主权项 1. A method, comprising: in at least one of a plurality of drive cycles of a power converter, pre-magnetizing an inductor connected in series with a first electronic switch, discharging a parasitic capacitance of the first electronic switch using energy stored in the inductor by the pre-magnetizing, and after discharging the parasitic capacitance, switching on for an on-period the first electronic switch; and before at least one of the plurality of drive cycles of the power converter, maintaining the first electronic switch switched off and the inductor demagnetized in a pause period.
地址 Villach AT