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Implementation of v/f Controlled Induction Motor Drive Using Digital Signal Processor


Yogesh Patel , L.D.College of Engineering; Paras Parmar, L.D.College of Engineering; Rajnikant Patel, L.D.College of Engineering; Dr. S.N.Pandya, L.D.College of Engineering


Motor Drive, Signal Processor


This paper presents the high processing speed and the control accuracy of the DSP which allows sophisticated control technique to be used to build the circuit. The control circuit designed is realized on a digital signal processor TMS320LF2812 based on voltage/frequency (v/f). Which is specially designed to have an accurate control on the three phase induction motor. The controller in the circuit consists of faster generation of the voltage and frequency inputs of sine wave in PWM. The inner sine generation using the voltage and frequency components, the speed control of a three phase induction motor can be handled accurately and a smoother control can be obtained. The experimental results for the speed (v/f) control of the three phase induction motor drive controlled by a digital signal processor 2812 chip has been observed with the effectiveness of the proposed scheme.

Other Details

Paper ID: IJSRDV2I3002
Published in: Volume : 2, Issue : 3
Publication Date: 01/06/2014
Page(s): 57-60

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