Reduced duty-cycle loss and output inductor current ripple in a ZVS switched three-phase isolated PWM rectifier

Abstract

In this paper a PWM method for zero voltage switched three-phase isolated rectifier is presented. The presented PWM scheme features lower maximum output inductor current ripple and lower duty-cycle loss by more than half. Therefore, a smaller output inductor can be used and the ZVS operation can be extended at wider load range for MOSFET devices by… (More)

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