Novel multilevel inverter

Novel multilevel inverter carrier-based PWM method

FREE-DOWNLOAD [PDF] LM Tolbert… – Industry Applications, research …,
Abstract— The advent of the transformerless multilevel in- verter topology has brought forth various
pulsewidth modulation (PWM) schemes as a means to control the switching of the active devices
in each of the multiple voltage levels in the inverter. An analysis of how existing multilevel