论文信息 - High-performance soft-switched three-phase converter with sinusoidal input current and unity power factor

High-performance soft-switched three-phase converter with sinusoidal input current and unity power factor

A soft-switching three-phase PWM-PFC power converter is proposed in this paper. In discontinuous mode power converters, the devices must be switched off at a maximum inductor current. To achieve zero voltage switching, the proposed power converter is constructed by using a resonant network in parallel with the switch of a conventional PWM power converter. The new PWM power converter achieves soft-switching for all switching devices without increasing their voltage and current stresses.

K. Taniguchi | H. Irie | T. Morizane | N. Kimura | K. Hirachi

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