Analysis and design of two-transformer asymmetrical half-bridge converter

descriptionPublicationkeyboard_double_arrow_right Article 25 Jun 2003 Taiwan Publisher:IEEEJournal:2002 IEEE 33rd Annual IEEE Power Electronics Specialists Conference. Proceedings (Cat. No.02CH37289), volume 2, pages 943-948

Authors: Leu, Yi-Hsin; Chen, Chern-Lin;

doi: 10.1109/psec.2002.1022576

Analysis and design of two-transformer asymmetrical half-bridge converter

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Abstract

In this paper, the analysis of the steady-state characteristics for two-transformer asymmetrical half-bridge DC/DC power converters is presented. Based on the mathematical derivations, the ZVS condition of the power switches is quantized and a design procedure can be developed accordingly. The experimental results obtained from a 200 kHz 24 V/10 A prototype power converter with 92% efficiency is used to verify the analytical derivations.

Country

Taiwan

Related Organizations

National Taiwan University of Arts
Taiwan

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