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+// Example 2.3
+
+clear; clc; close;
+format('v',7);
+
+// Given data
+Pout=250;//in watt
+V1=230;//in volt
+f=50;//in Hz
+Zm=4.5+%i*3.7;//in ohm
+Za=9.5+%i*3.5;//in ohm
+
+//Calculations
+//Za=9.5+%i*3.5-%i*Xc;//in ohm(Xc assumed to be connected in auxiliary winding)
+fi_a=90-atand(imag(Zm),real(Zm));//in degree
+Ra=real(Za);//in ohm
+Xa=imag(Za);//in ohm
+X=tand(fi_a)*Ra;//in ohm
+Xc=X+Xa;//in ohm
+C=1/2/%pi/f/Xc;//in Farad
+disp(C*10^6,"Value of capacitance in micro farad : ");
+//Note : In the book, instead of Capacitance which is asked, Torque is calculated even not asked in question and not given the sufficient data to calculate it.