image thumbnail

Induction motor model in rotor flux frame with three phase sinusoidal excitation

version 1.0.0.0 (15.5 KB) by Syed Abdul Rahman Kashif
Induction motor model in rotor flux frame with three phase sinusoidal excitation

3.2K Downloads

Updated 31 Jul 2011

View License

This model simulates three phase induction motor model in rotor frame of reference.It is helpful in simulation of induction motor drives.
Electrical system equations:

Vs = Rs is + (1/wb) (dfs/dt) + wf M(pi/2) fs

where the variables is, vs, and fs are 2-dimensional space vectors and M(pi/2) represents a 90 degree space rotator namely [0 -1;1 0]

wf = wm + wr;
wr = Rr Lm/Lr (iqs / fdr)
1/wb Lr/Rr (dfdr/dt) + fdr = Lm ids
fqr = 0

The flux linkage current relations:
fs = Ls is + Lm ir
fr = Lm is + Lr ir
Ls= Lm + Lls;
Lr = Lm + Lrl

Mechanical system equations:
Te = 2H (dwm/dt) + Bm wm + Tl
where Te = Lm/Lr (iqs fdr)

Cite As

Syed Abdul Rahman Kashif (2021). Induction motor model in rotor flux frame with three phase sinusoidal excitation (https://www.mathworks.com/matlabcentral/fileexchange/32394-induction-motor-model-in-rotor-flux-frame-with-three-phase-sinusoidal-excitation), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2008b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Communities

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!