A Novel Method of Current Fed Dual Bridge DC to DC Converter with ZVS

Abstract

DC to DC converters' applications are sporadic expanding due to their many benefits and simplicity. A dual bridge DC to DC converter with zero dead time and a low cost filter inductor is presented here as part of this study. When compared to other typical full bridge converters, the suggested dual bridge DC to DC converter has lower input current ripples, less stress on switches, and a requirement for a smaller inductor for filtering. Further the dead time is not present in the operation of proposed converter but it is existed in conventional converter. Lower inductance size can improve the transient speed and reduces the size of filter in output which helps to improve power density. This paper explains the suggested topology's operation in detail. To examine the suggested topology under various operating situations, the MATLAB/Simulink programme is utilised.