Steady-state Analysis of Three-Phase AC to DC Converter using Current Injection Hybrid Resonant Converter for Power Factor Correction

This paper presents the simulation of the steadystate analysis and design Eqs. of high power factor three-phase AC to DC current injection hybrid resonant converter. The series-parallel (hybrid) resonant converter using current injection technique is the key concept of this paper, which is realized by injecting the high-frequency resonant current to the diode-bridge rectifier. Featuring a high power factor operation, the circuit offer low total harmonics distortion (THD) level of the input current waveforms, hence increase the quality of the power supply system. Both simulation and steady-state analysis (prediction) are carried out using MATLAB to verify the feasibility and the effectiveness of the proposed control strategy and theoretical analysis for the high power factor three-phase AC to DC current injection hybrid resonant converter.