Fractional order PID controlled Quadratic-Boost-Converter - Multilevel inverter fed Induction Motor System

A QBC (Quadratic-Boost-Converter) for -MLI (Multilevel-inverter) fed IM (Induction Motor) (QBCMLIIM) is proposed here. Quadratic boost-converter with multilevel-inverter is an alternative system in between the DC source and the motor. This work proposes quadratic boost converter between the DC source and inverter. The proposed effort considers closed- loop response of QBCMLI (Quadratic- boost-converter multilevel-inverter)-system accompanied by PI and Fractional-Order-PID-controllers (FOPID). The objective of the proposed system of converter is to sustain steady-speed of the induction- motor-drive circuit-modules is expanded for PI& FOPID-controlled-systems. The mat lab outcome attained illustrates a developed dynamic-performance by using FOPID-controlled QBCMLIIM system. The experimental results of QBCMLIIM-system are compared with those of simulation-ones.