A basic class of three-phase inverters with nonpulsating terminal currents, namely, the four-topology four-inductor four-capacitor class is derived and studied. The expressions of duty-ratios required for low-harmonic dc-to-three-phase-ac conversion, ranges of output voltage variation, and component stresses for given specifications of inverters are derived. The characteristics of inverters include low-harmonic power conversion, low component stresses, variable-frequency variable-amplitude output voltages of values both below and above the dc input value, and the use of minimum number of inductors to achieve nonpulsating terminal currents.<>


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    Titel :

    Low-harmonic three-phase inverters with nonpulsating terminal currents


    Beteiligte:
    Khan, I.A. (Autor:in) / Erickson, R.W. (Autor:in)


    Erscheinungsdatum :

    01.04.1995


    Format / Umfang :

    2185648 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch