Xcos examples from textbooks and for blocksHEADmaster

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diff --git a/Working_Examples/83/CH3/EX3.2/example_3_2.sce b/Working_Examples/83/CH3/EX3.2/example_3_2.sce
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+//Chapter 3
+//Example 3.2
+//page 88
+//To claculate the capacitance to neutral and charging current of a three phase transmission line
+clear;clc;
+d=350;    //distance between adjacent lines
+r=1.05/2;     //radius of the conductor
+v=110e3;    //line voltage;
+f=50;
+
+Deq=(d*d*2*d)^(1/3);   //GMD or equivalent
+
+Cn=(0.0242/log10(Deq/r));
+
+Xn=1/(2*%pi*f*Cn*10^(-6));   // Cn is in uF hence we add 10^6 while printing
+
+Ic=(v/sqrt(3))/Xn;
+
+printf("\nCapacitance to neutral is = %f uF/km\n\n",Cn);
+printf("Capacitive rectance of the line is = %f ohm/km to neutral\n\n",Xn);
+printf("Charging Current = %0.2f A/km\n\n",Ic);
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