A novel prototype of single-ended push-pull soft-switching high-frequency inverter using a single auxiliary ZVS-PWM switch

摘要

This paper presents a novel prototype of voltage-fed single-ended push-pull zero voltage soft-switching high-frequency Inverter using a single auxiliary ZVS-PWM switch which operates at a constant frequency variable power regulation scheme. Its operating principle in steady-state is illustrated including unique features. Its performances are evaluated on the basis of its computer simulation and experimental results for new electromagnetic induction heating appliances.