// Example 1.1 clear; clc; close; format('v',6); // Given data Zinner=0.01+0.5*%i;//Impedence at standstill of inner cage in ohm Zouter=0.05+0.1*%i;//Impedence at standstill of outer cage in ohm //Calculations //Part (a) : at starting R1=real(Zinner);//in ohm R2=real(Zouter);//in ohm X1=imag(Zinner);//in ohm X2=imag(Zouter);//in ohm //Formula : Ts=3/ws*V_dash^2*R2/(R2^2+X2^2) TsoBYTsi=(R2/(R2^2+X2^2))/(R1/(R1^2+X1^2)) disp(TsoBYTsi,"Part(a) Ratio of Torque : "); //Part(b) : slip =5% S=5/100;//slip //Formula : T=3/ws*V_dash^2*(R2/S)^2/((R2/S)+X2^2) ToBYTi=((R2/S)/((R2/S)^2+X2^2))/((R1/S)/((R1/S)^2+X1^2)) disp(ToBYTi,"Part (b) Ratio of Torque : ");