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+// Exa 9.6
+clc;
+clear;
+close;
+format('v',7)
+// Given data
+V1 = 2200;// in V
+V2 = 440;// in V
+R1 = 0.3;// in ohm
+R2 = 0.01;// in ohm
+X1 = 1.1;// in ohm
+X2 = 0.035;// in ohm
+K = V2/V1;
+Rating = 100;// in KVA
+I1 = (Rating*10^3)/V1;// in A
+I2 = (Rating*10^3)/V2;// in A
+R1e = R1 + (R2/(K^2));// in ohm
+X1e = X1+(X2/(K^2));// in ohm
+Z1e = sqrt( (R1e^2) + (X1e^2) );// in ohm
+disp(Z1e,"The equivalent impedance of the transformer reffered to primary in ohm is");
+// Total copper loss
+totalcopperloss = (I1^2)*R1e;// in W
+disp(totalcopperloss,"The total copper loss in W is");