Reduced switch count pulse width modulated multilevel inverter

摘要: The study develops a new topology for single phase cascaded H-bridge multilevel inverter (CHBMLI) with focus to reduce the number of power switching devices in path flow current. philosophy combines an array series connected voltage sources on either side derive configuration MLI. It allows multicarrier pulse width modulation approach process generating pulses synthesising PWM output voltage. use smaller switches reach show cases ability modular architecture expand scope CHBMLI. field programmable gate fosters realise its implementation and validate simulated results over range indices. performance draws directive choice particular MLI suit applications real world.