Design Optimisation for Modified Series-Parallel Resonant Converter

摘要

Optimum design with systematic design procedure for a resonant converter is presented in this paper. For the converter design with high efficiency constraint of minimum power losses loss and cost are considered. For reducing the size of the converter, an integrated structure of high frequency transformer-inductor is proposed. A step-by-step systematic procedure for designing the converter is presented that results in high input line power factor and reduction of the stresses on the components of resonant tank circuit of the converter is given. Simulation and experimental results on a prototype of modified series-parallel resonant converter (MSPRC) are presented to validate the optimum design procedure.