# Induction motor

 V1 = 400/sqrt(3); % phase voltage (V)  R1 = 1;% stator winding resistance  R2 = 1; X1 = 3;  % stator reactance   X2 = 8;  % rotor reactance     p=4; % number of pole pairs  f=50; % frequency, Hz  ns=60*f/p;  % synchronouse speed (rev.s-1) s = 0:0.01:1;  % slip values T= ((90*R2*V1^2)/(pi*ns*T))/((R1+R2/T)^2+(X1+X2)^2); I_s =  V1/sqrt((R1+R2/s)^2+(X1+X2)^2); P_in =  3*I_s^2*(R1+R2/s); w=2*pi*n/60; P_out =  T*w; eff=Pout/Pin; Plosses = Pin - Pout; I need to calculate the formula T which computes the slip as a function of the torque. Please how do i achieve this? asked 12/13/2015 Idama Chukwuemeka2

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