This paper proposes the soft-switching boost converter for improving the efficiency of Power conversion system. The proposed converter designed H-bridge auxiliary resonant circuit. By this circuit, all of the switching devices perform the soft switchi...
This paper proposes the soft-switching boost converter for improving the efficiency of Power conversion system. The proposed converter designed H-bridge auxiliary resonant circuit. By this circuit, all of the switching devices perform the soft switching under the Zero voltage and Zero current condition. Therefore the periodic switching losses can be decreased at turn on, off. The soft switching boost converter designs for 1.5 [kW] power conversion. Thus, this soft switching boost converter is simulated by Psim simulation. As a result, proposed soft switching converter compared to a typical boost converter switching loss was reduced about 60%.