m1ph.m

induction machine m-file (matlab) simulink

% 0.25hp, 110V, 60Hz
clc
clear
rs = 2.02; %Main winding stator resistance(Ohm)
Xls = 2.79; %Main winding stator leakage reactance(Ohm)
rS = 7.14; %Auxiliary winding stator resistance(Ohm)
XlS = 3.22; %Auxiliary winding stator leakage reactance(Ohm)
Xms = 66.8; %Main winding magnetizing reactance(Ohm)
XmS = 92.9; %Auxiliary winding magnetizing reactance(Ohm)
rr = 4.12; %Main winding rotor resistance(Ohm)
Xlr = 2.12; %Main winding rotor leakage reactance(Ohm)
Xcs = 14.5; %Capacitor-start motor reactance(Ohm)
rcs = 3; %Capacitor-start motor resistance(Ohm)
Xcr = 172; %Capacitor-run motor reactance(Ohm)
rcr = 9; %Capacitor-run motor resistance(Ohm)
J = 1.46e-2; %Combined rotor and load inertia coefficient(kg.m^2)
P =4; %Number of poles
n = 1.18; %Ratio of number of auxiliary winding's effective turns 
          %and number of main winding's effective turns
wb = 2*pi*60; %Base electrical angular velocity(rad/s)