发明名称 |
SELF-OSCILLATING RESONANT POWER CONVERTER |
摘要 |
The present invention relates to resonant power converters and inverters comprising a self-oscillating feedback loop coupled from a switch output to a control input of a switching network comprising one or more semiconductor switches. The self-oscillating feedback loop sets a switching frequency of the power converter and comprises a first intrinsic switch capacitance coupled between a switch output and a control input of the switching network and a first inductor. The first inductor is coupled in-between a first bias voltage source and the control input of the switching network and has a substantially fixed inductance. The first bias voltage source is configured to generate an adjustable bias voltage applied to the first inductor. The output voltage of the power converter is controlled in a flexible and rapid manner by controlling the adjustable bias voltage. |
申请公布号 |
WO2014067915(A2) |
申请公布日期 |
2014.05.08 |
申请号 |
WO2013EP72548 |
申请日期 |
2013.10.29 |
申请人 |
DANMARKS TEKNISKE UNIVERSITET |
发明人 |
MADSEN, MICKEY P;PEDERSEN, JEPPE ARNSDORF |
分类号 |
H02M3/338;H02M1/00;H02M7/538;H02M7/5383 |
主分类号 |
H02M3/338 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|