H-Bridge Multilevel Inverter

A Comparison of Symmetrical and Asymmetrical Three-Phase H-Bridge Multilevel Inverter for DTC Induction Motor Drives

FREE-DOWNLOAD [PDF] F Khoucha, MS Lagoun, A Kheloui… – Energy Conversion, …, 2011
Abstract—Earlier studies have pointed out the limitations of conventional inverters, especially
in high-voltage and high-power applications. In recent years, multilevel inverters are becoming
increasingly popular for high-power applications due to their im- proved harmonic profile