Comparison of Multilevel Inverters with T-type Inverter

This paper provides a comparison analysis of various types of multilevel inverters with T-Type inverters. The primary goal of this work is to examine the operation of T-type multilevel inverters with various multilevel inverters. The inverter used in our paper is based on a multilayer bidirectional DC-DC converter that can be used in EV applications. The proposed design incorporates two power switches as well as an additional capacitor to balance the currents of the multilayer T-type (MLI) capacitor over the course of a drive pattern or during fault conditions. Due to the high -frequency cycle-by-cycle current security between CN and CP, the large electrolytic capacitors in T-type MLI have been replaced with longer-lasting film capacitors in this design. Because of this, the dimensions and weight of the converter would be reduced by 20%.