Volts/Hz Control of Three Phase Induction Machine: Matlab Simulink

Due to the ratios of the power to the speed in the industrial applications, three phase induction motors are Broadly utilized. high reliability and low cost. A Space Vector pulse width modulation (SVPWM) are used for controlling scheme. The modified PI and V/F scalar controller are used to confirm the execution of both the speed and torque. A simple method control the magnitude of constant speed application is scalar control which is state on the controlling the values of voltage and frequency of the machine. The control of V/F implement in matlab/simulink and compared withthe PI controller as a mathematical model of the system is described in the next sections. The simulation results provides high performance and smooth speed response under various dynamic operations.