This paper deals with Landsman Converter (LC) based Multilevel Inverter (MLI) fed induction motor. This work proposes Landsman converter between DC-source &inverter. This effort considers closed loop response of Landsman-converter-multilevel-inverter-system (LCMLI) with PI, Fractional Order PID controller (FOPID), Proportional Resonant (PR) &Hysteresis Controller (-HC). The-purpose of the recommended-converter-system is to compare response of two loop-PI, FOPID, and PR&PI-HC-controlled-LCMLI-systems. MATLAB simulation results clearly illustrated an improved dynamic performance by the proposed Hysteresis-controlled-LCMLI-system. The experimental-outcomes of LCMLI -system are compared with those of simulation-ones.

本文涉及基于Landsman转换器（LC）的多电平逆变器（MLI）馈电感应电动机。这项工作提出了直流电源和逆变器之间的Landsman转换器。这项工作考虑了具有PI，分数阶PID控制器（FOPID），比例谐振（PR）和磁滞控制器（-HC）的Landsman转换器多电平逆变器系统（LCMLI）的闭环响应。推荐转换器系统的目的是比较两个回路PI，FOPID和PR＆PI-HC控制的LCMLI系统的响应。MATLAB仿真结果清楚地说明了所提出的磁滞控制LCMLI系统改善了动态性能。将LCMLI系统的实验结果与模拟结果进行了比较。