Coupled nondissipative snubber fed single-stage AC/DC converter for simple low power level power supply application

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This paper presents a new single-stage forward converter with a magnetic coupled nondissipative snubber, which gives good power factor correction (PFC), low current harmonic distortion and tight output voltage regulation. The proposed converter features the low switch current stress and the low switch voltage stress, essential for the design of a single-stage power factor correction converter. The prototype shows the IEC 1000-3-2 requirements are met satisfactorily with nearly unity power factor. This proposed converter with magnetic coupled nondissipative snubber is particularly suited for low power level power supply applications.
Publisher
IEEE
Issue Date
2002-06-23
Language
ENG
Citation

Power Electronics Specialists Conference, 2002. pesc 02. 2002 IEEE 33rd Annual (Volume:3 ), v.3, pp.1101 - 1106

ISSN
0275-9306
URI
http://hdl.handle.net/10203/138104
Appears in Collection
EE-Conference Papers(학술회의논문)
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