This project proposes the creation of a series of demonstrations variable speed induction motors, three-phase controller with a motor drive voltage secret three phase inverters (Inverter VSD) by the voltage to frequency (Voltage - Frequency Control: V. / f) by AC power through a converter and inverter circuit. The inverter switching is controlled with technical savvy of IGBT pulse width modulation. Used together with a microcontroller, digital signal controllers. STM32F4Discovery with Matlab / Simulink This simulation program Matlab / Simulink To create a triangular signal compared to a sinusoidal signal to signal pulses to control the switching of IGBT for variable speed induction motors, three-phase, with generators, synchronous Nasser per share. To measure and display load and no-load conditions of the motor.
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