영전압, 영전류 스위칭을 이용한 고효율 Half-Bridge 컨버터

In this paper proposed Half-Bridge converter for improving the efficiency of Power conversion system. The proposed half-bridge converter are added to the resonant inductor and the capacitor, a reflux diode from From an existing circuits and It reduces the loss caused in the switch through the zero-voltage and zero-current switching operation. To prove the validity of the proposed converter was simulated using the Psim program. As a result, proposed soft switching converter compared to a typical boost converter switching loss was reduced about 60%.