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- Publisher Website: 10.1109/PESC.1997.616953
- Scopus: eid_2-s2.0-0030700976
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Conference Paper: Isolated fully soft-switched flyback converter with low voltage stress
Title | Isolated fully soft-switched flyback converter with low voltage stress |
---|---|
Authors | |
Keywords | Electric Network Analysis Electric Network Topology Electric Switches Power Inductors Pulse Width Modulation Resonant Circuits Switching Circuits |
Issue Date | 1997 |
Publisher | IEEE |
Citation | Pesc Record - Ieee Annual Power Electronics Specialists Conference, 1997, v. 2, p. 1417-1423 How to Cite? |
Abstract | An isolated fully soft-switched PWM flyback converter topology with low switch voltage stress is proposed. The converter features the use of the leakage inductance of the `flyback' coupled inductors to achieve zero-voltage switching (ZVS) and/or zero-current switching (ZCS) of all switching devices. The method of implementation is simply to add an additional auxiliary circuit, consisting of a switched LC circuit to the conventional PWM flyback converter. No extra active or passive voltage clamp circuit is needed to suppress voltage stress on the switching devices. A complete steady-state dc analysis and the operating principle will be described. The performance of a 80 W experimental converter prototype with dual output voltages is presented. |
Persistent Identifier | http://hdl.handle.net/10722/136892 |
ISSN | 2019 SCImago Journal Rankings: 0.125 |
DC Field | Value | Language |
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dc.contributor.author | Chung, Henry | en_HK |
dc.contributor.author | Hui, SYR | en_HK |
dc.contributor.author | Wang, WH | en_HK |
dc.date.accessioned | 2011-07-29T02:13:22Z | - |
dc.date.available | 2011-07-29T02:13:22Z | - |
dc.date.issued | 1997 | en_HK |
dc.identifier.citation | Pesc Record - Ieee Annual Power Electronics Specialists Conference, 1997, v. 2, p. 1417-1423 | en_HK |
dc.identifier.issn | 0275-9306 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/136892 | - |
dc.description.abstract | An isolated fully soft-switched PWM flyback converter topology with low switch voltage stress is proposed. The converter features the use of the leakage inductance of the `flyback' coupled inductors to achieve zero-voltage switching (ZVS) and/or zero-current switching (ZCS) of all switching devices. The method of implementation is simply to add an additional auxiliary circuit, consisting of a switched LC circuit to the conventional PWM flyback converter. No extra active or passive voltage clamp circuit is needed to suppress voltage stress on the switching devices. A complete steady-state dc analysis and the operating principle will be described. The performance of a 80 W experimental converter prototype with dual output voltages is presented. | en_HK |
dc.language | eng | en_US |
dc.publisher | IEEE | en_US |
dc.relation.ispartof | PESC Record - IEEE Annual Power Electronics Specialists Conference | en_HK |
dc.subject | Electric Network Analysis | en_US |
dc.subject | Electric Network Topology | en_US |
dc.subject | Electric Switches | en_US |
dc.subject | Power Inductors | en_US |
dc.subject | Pulse Width Modulation | en_US |
dc.subject | Resonant Circuits | en_US |
dc.subject | Switching Circuits | en_US |
dc.title | Isolated fully soft-switched flyback converter with low voltage stress | en_HK |
dc.type | Conference_Paper | en_HK |
dc.identifier.email | Hui, SYR:ronhui@eee.hku.hk | en_HK |
dc.identifier.authority | Hui, SYR=rp01510 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1109/PESC.1997.616953 | en_HK |
dc.identifier.scopus | eid_2-s2.0-0030700976 | en_HK |
dc.identifier.volume | 2 | en_HK |
dc.identifier.spage | 1417 | en_HK |
dc.identifier.epage | 1423 | en_HK |
dc.publisher.place | United States | en_HK |
dc.identifier.scopusauthorid | Chung, Henry=7404007467 | en_HK |
dc.identifier.scopusauthorid | Hui, SYR=7202831744 | en_HK |
dc.identifier.scopusauthorid | Wang, WH=54680228200 | en_HK |
dc.identifier.issnl | 0275-9306 | - |