Title:
Self-oscillating resonant power converter
Document Type and Number:
Japanese Patent JP6367814
Kind Code:
B2
Abstract:
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.
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Inventors:
Mickey page madsen
Yepe Arnsdorf Pedersen
Yepe Arnsdorf Pedersen
Application Number:
JP2015540102A
Publication Date:
August 01, 2018
Filing Date:
October 29, 2013
Export Citation:
Assignee:
Dan Marx Techniske Unibelsitet
International Classes:
H02M1/00; H02M3/155; H02M1/08; H02M7/5383
Domestic Patent References:
| JP63043567A | ||||
| JP2011041401A | ||||
| JP2009261060A | ||||
| JP10337012A | ||||
| JP2001128442A |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tomohiro Minamiyama
Masami Enohara
Jun Tsuruta
Tomohiro Minamiyama
Masami Enohara