clear; clc; s=5; v1=11; v2=66; X1=.08; xm=75; Z1=(v1^2)/s; X11=X1*Z1; Xmm=xm*Z1; mprintf(" Actual reactance for primary X1=%f ohm and Xm=%f ohm\n",X11,Xmm); //case2 Z2=(v2^2)/s; X2=X1*Z2; X2m=xm*Z2; mprintf(" Actual reactance for secondary X1=%f ohm and Xm=%f ohm\n",X2,X2m); mprintf("The pu values are independent of the side to which they are refeered. Therefore the pu values of X1 and Xm remain unchanged for all types of 3 phase transformer connections.")