In this paper, v/f control of Induction motor is simulated for closed loop systems. The induction... more In this paper, v/f control of Induction motor is simulated for closed loop systems. The induction motor is fed from three phase bridge inverter which is operated with space vector modulation (SVM) Technique. Among the various modulation strategies, Space Vector Modulation Technique is the efficient one. Because it has better spectral performance and output voltage is closer to sinusoidal. The performance of SVM technique and Sine triangle pulse width modulation (SPWM) technique are compared for harmonics, THD, DC bus utilization, output voltage and observed that the Space Vector Modulation has better performance compared to SPWM. These techniques are applied for speed control of Induction motor by v/f method for closed loop systems. It is observed that the induction motor performance is improved with SVM and verified by using MATLAB/SIMULINK, PROTEUS Software and Hardware Prototype Model.
In this paper, v/f control of Induction motor is simulated for closed loop systems. The induction... more In this paper, v/f control of Induction motor is simulated for closed loop systems. The induction motor is fed from three phase bridge inverter which is operated with space vector modulation (SVM) Technique. Among the various modulation strategies, Space Vector Modulation Technique is the efficient one. Because it has better spectral performance and output voltage is closer to sinusoidal. The performance of SVM technique and Sine triangle pulse width modulation (SPWM) technique are compared for harmonics, THD, DC bus utilization, output voltage and observed that the Space Vector Modulation has better performance compared to SPWM. These techniques are applied for speed control of Induction motor by v/f method for closed loop systems. It is observed that the induction motor performance is improved with SVM and verified by using MATLAB/SIMULINK, PROTEUS Software and Hardware Prototype Model.
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