A Novel Topology of Resonant Reset Two-Transistor Forward Power Converter

Guo Ying Xu; Hao Yang; Hua Chang Zou; Kai Yi Liu

doi:10.4028/www.scientific.net/AMM.595.201

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 595A Novel Topology of Resonant Reset Two-Transistor...

A Novel Topology of Resonant Reset Two-Transistor Forward Power Converter

Abstract:

This document proposes a novel two-transistor forward DC/DC converter with resonance reset. It is recommended because the duty circle is able to exceed 50% and the efficiency of the converter is higher which is superior to the conventional. The principle of operation of the enhanced configuration is illustrated and some simulation is employed to prove its practicability and superiority. Finally a 80V~140V input, 12V/8.3A output DC/DC converter prototype is founded for verification.

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Periodical:

Applied Mechanics and Materials (Volume 595)

Pages:

201-206

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.595.201

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Online since:

July 2014

Authors:

Guo Ying Xu*, Hao Yang, Hua Chang Zou, Kai Yi Liu

Keywords:

Dc-Dc Converter, Duty Circle, High Efficiency, Two-Transistor Forward

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* - Corresponding Author

References

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