A modified series-parallel high-frequency resonant DC/DC converter configuration is proposed. A simplified steady-state analysis of the converter, including the effect of a high-frequency transformer using complex circuit analysis, is presented. Based on the analysis, a simple design procedure is given. The effect of magnetizing inductances of the high-frequency transformer on the performance of the converter is discussed. Detailed experimental results obtained from a MOSFET (metal-oxide-semiconductor field-effect-transistor)-based 1-kW converter are presented to verify the analysis. The converter presented has almost constant efficiency from full load to quarter load, and the converter has load short circuit capability.<>
Analysis and design of series-parallel resonant power supply
IEEE Transactions on Aerospace and Electronic Systems ; 28 , 1 ; 249-258
1992-01-01
707470 byte
Article (Journal)
Electronic Resource
English
Analysis of Series-Parallel Resonant Converter
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