Development and comprehensive investigations of inventive Components count reduced Multilevel inverter topologies

Abstract

The fundamental task of power electronic converters is to produce a desired output by involving semiconductor switches connected and to have organized structure called topology for a proffered input power This output power is controlled by applying control signal to the switches The pattern / sequence of applying control signal to the switches is called switching strategy Amid the different power converters Voltage Source Inverters VSIs converts fixed DC voltage to Variable Voltage Variable Frequency newlineVVVF AC The traditional VSI offers three levels AC output and contains obnoxious lower order harmonics when operated at fundamental switching The palpable solution of pulse width modulation strategies can result in easy filtering while increases the switching losses radically newline newline