The synthesis and simulation of systems of vector control of an induction motor are discussed. The structure of the vector control and configuration steps of speed and current regulators are shown. Special attention is paid to the study of the individual components of the control system related to compensation of cross-connections and torque limit. Еhe implementation of a comprehensive model of the control system in the Matlab/Simulink simulation environment is done. The simulation results Presented and analyzed that confirm the correct configuration of the control system. The proposed approaches and the models allow to debug the design frequency control systems before carrying on the microcontroller. The results are planned to complement with usage of algorithms for automatic identification of model parameters of the motor and to engage in the development and study of sensorless control systems of AC drives.

induction motor, frequency vector control, regulator, simulation, control loop synthesis.