A dc–dc, forward Buck–Boost converter using dual interleaving with four-phase switching arms is presented. The dual interleaving consists of two mirrored interphase transformers that take advantage of the common-mode voltage resulting in ripple frequency duplication and small common inductance. The produced high-current waveforms reveal virtual ripple reduction at full load, the efficiency and the power density being 98% and 5.7 kW/kg, respectively. The converter fundamental of operation and design assessment are described together with experimental results obtained from a 32-kW prototype.


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    Titel :

    High Power Density Buck–Boost Converter With Dual Interleaved Four-Phase Coupling



    Erschienen in:

    Erscheinungsdatum :

    01.12.2024


    Format / Umfang :

    5327581 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





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