Kvasiresonant DC-DC Converter with Switching at Zero Current - Part 1

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98_01_03.pdf(322.62 KB)
Date
1998-04
Authors
ORCID
Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
Společnost pro radioelektronické inženýrství
Abstract
A kvasiresonant DC - DC converter and its control circuits are proposed. The relations useful for design of the converter will be deduced in the part 2. The fundamental idea of the converter is the switching -on and -off a transistor at zero current. In this way the switching losses are eliminated. It enables to design a converter with a large output power (several kW), high switching frequency (about 200 kHz), very good efficiency and low radiation
Description
Keywords
switching losses, resistance losses, resonance, transistor, diode, choke coil, inductor, capacitor, controlling, damping, winding, coupling, comparator, PI regulator, pulse delaying, over-current protection, undervoltage protection
Citation
Radioengineering. 1998, vol. 7, č. 1, s. 10-13. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/1998/98_01_03.pdf
Document type
Peer-reviewed
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Published version
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Language of document
en
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Date of acceptance
Defence
Result of defence
Document licence
Creative Commons Attribution 3.0 Unported License
http://creativecommons.org/licenses/by/3.0/
DOI
URI
http://hdl.handle.net/11012/58329
Collections
1998/1
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