Abstract:This paper analyses a multilevel inverter configuration which provides single-phase seven-level output. This topology partially adopts the packed u-cell structure and uses series connected DC sources to generate the required number of output voltage levels. The DC-link capacitors are not required in this topology. The operating modes and modulation scheme of this multilevel inverter are explained in detail. For applications requiring high voltage and high power, multilayer inverters (MLI) are one of the most p… Show more
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