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Browsing by Author "TANG Chi-Him"

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    CONTROLLER APPARATUS FOR CONTROLLING A MULTIPHASE MULTILEVEL VOLTAGE SOURCE INVERTER AND A METHOD THEREOF
    (2012-01-05)
    HU Jwu-Sheng
    ;
    CHEN Keng-Yuan
    ;
    TANG Chi-Him
    The present invention provides an apparatus for controlling a multiphase multilevel voltage source inverter. The apparatus includes a signal-generating unit and a converter. The signal-generating unit responds to an input signal to produce a switching strategy control signal and a duration timing control signal corresponding to the switching strategy control signal. The converting unit responds to the switching strategy control signal and the duration timing control signal to produce a switching signal. The voltage source inverter responds to the switching signal to generate a multiphase-and-multilevel AC voltage output.