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VVVF Open loop control three phase IM

version 1.0.0 (87.5 KB) by Rajesh Farswan
Variable voltage variable frequency open loop control of three phase Induction motor

24 Downloads

Updated 24 Sep 2019

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A variable voltage variable frequency drive for open loop control of three phase Induction motor is presented. The modulation index of the driving PWM pulses is varied in such a way to keep the V/F ratio or winding flux at the rated level with varying dc-link voltage.

Cite As

Rajesh Farswan (2020). VVVF Open loop control three phase IM (https://www.mathworks.com/matlabcentral/fileexchange/72840-vvvf-open-loop-control-three-phase-im), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (2)

Omkar Tulankar

Hi ,
Stability of the output values that we are getting from motor end is very low. For example , if I feed the ref_speed value as 1000 rpm , it hardly gets near to the fed value ,
it is continously varying . Is there anyway to get this done

Dhipika A

MATLAB Release Compatibility
Created with R2019b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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