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 |
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代理人 |
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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 |