Analysis and simulation of phase-shift control for three-phase AC/DC full-bridge current injection series resonant converter

This paper presents the analysis and simulation of phase-shift control for a three-phase full-bridge current injection series resonant converter. A steady-state analysis and a simple analytical expression for the converter was presented and derived. This phase-shift control with fixed high switching frequency operation is used to regulate the output voltage. A good agreement was obtained between prediction and detailed simulation results.