engleski

The Bidirectional Multiresonant Converter

The new bidirectional multiresonant converter is presented. The new converter is derived from the DE-class converter. The converter rectifiers are replaced by controlled bidirectional switch and bidirectional power flow is achieved in the same circuit. The converter performs different modes of operation. Each mode is characterized by its own set of current and voltage waveforms. The circuit performs ZVS and ZCS process in either power flow direction. The bidirectional multiresonant converter DC conversion ratios are evaluated for both power flow directions. The circuit is experimentally tested.

DC power supplies; high frequency power converters; ZVS converters

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