A Novel Recovery Circuit of a Leakage Inductance Stored Energy in Flyback Converter

플라이백 컨버터에서 누설인덕턴스 저장에너지의 새로운 회복회로

Nowadays, more than ever before, many researchers are paying attention to raising the efficiency of a Power converter. In Flyback converter, the resistor of RCD snubber consumes the stored energy in leakage inductor. It play a role in degrading the overall system efficiency Thus, In this paper, a novel energy recovery circuit of Flyback converter is proposed to improve the efficiency. The operational principle of the proposed circuit is explained in detail. And, it is verified through the simulation results.