Analysis of Transformer Leakage Inductance in Active Clamped Flyback Inverter

능동 클램프 플라이백 인버터에서의 변압기 누설 인덕턴스 영향 분석

In this paper, an analysis for leakage inductance of transformer in active clamped flyback inverter is presented. In the active clamp circuit of flyback inverter, the leakage inductance influences on the voltage across the primary switch and the resonant capacitor. Therefore, it is essential to optimize the leakage inductance design. In order to verify the theoretical analysis for the leakage inductance, PSIM simulation is used.