A Novel 31 Level Cascaded H- Bridge Inverter

Multilevel converter is the high-tech technology for high power medium voltage applications. Inverters are made up off power electronic devices that convert DC quantity into AC quantity. But these devices harvest non-sinusoidal signal and this signal holds harmonics. So as to overcome this problem a multilevel inverter especially in our case we have developed a cascaded multilevel inverter (CMLI) topology in 31-level. We have drafted the recommended inverter topology with the minimum switch count and lower total harmonic distortion [THD].