Design and Hardware Implementation of Speed Control of Induction Motor using Z - Source Inverter

摘要

A hardware implementation of closed loop speed control of Z-source converter fed induction motor drive with peak dc link voltage control is projected in this paper. This paper aims to observe and manage of the induction motor speed with the help of high speed PIC controller. This control has been implemented using frequency and voltage control. The pulse width modulation logic control is implemented in PIC controller to implement the speed control of induction motor using frequency control. The single phase source voltage, current from the induction machine has been sensed using sensors. This signal is conditioned and then given to the PIC controller to achieve the set speed. This logic is implemented in hardware environment and the compatibility of the hardware system is verified from the results.