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Design & Development of Multiple Output Resonant Converter Using Planar Transformer

Author(s):

Harshana Chabhadiya , Marwadi Colllege, Rajkot.

Keywords:

Resonant Converte;Resonant Tank; Zero Volatage Switching(ZVS);Planar Magnetic; Multi-Stage EMI Filter.

Abstract

In general, a Quasi-Resonant Converter (QRC) shows lower EMI and higher power conversion efficiency compared to the conventional hard switched converter. This paper is design & development resonant converter using planar transformer with high switching frequency. The converter switching frequency needs to be increased to reduce passive component size and hence miniaturize electronic hardware. This can only be implemented with (a) soft-switching of power devices (b) Reduction in noise and EMI problems, & (c) Reduced heat dissipation of power components. Resonant converters fulfill all these requirements for realization of a high switching frequency converter. This resonant converter is required to operate from a low input bus such as 26V to 42V, to maintain primary and secondary isolation, to provide multiple outputs, and to sustain high efficiency operation.

Other Details

Paper ID: IJSRDV2I3713
Published in: Volume : 2, Issue : 3
Publication Date: 01/06/2014
Page(s): 1853-1859

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