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+// Example 3.1
+// Computation of (a) Load current (b) Incoming line current
+// (c) Transformed current (d) Apparent power conducted and apparent power transformed
+// Page No. 98
+
+clc;
+clear;
+close;
+
+// Given data
+NHS=400;               // Number of turns in the high side
+NLS=0.25*400;          // Number of turns in the low side
+VHS=2400;              // Voltage at the high side
+S=4800;                // Supply voltage
+
+// (a) Load current
+a=NHS/NLS;             // Transformer turn ratio  
+VLS=VHS/a;             // Low side voltage      
+ILS=S/VLS;             // Load current
+
+// (b) Incoming line current
+IHS=ILS/a;    
+
+//(c)  Transformed current
+ITR=ILS-IHS;
+
+// (d) Apparent power conducted and apparent power transformed
+
+SCOND=IHS*VLS;     // Apparent power conducted
+STRANS=ITR*VLS;    // Apparent power transformed  
+
+
+// Display result on command window
+printf("\n Load current  = %0.0f A ",ILS);
+printf("\n Incoming line current = %0.0f A ",IHS);
+printf("\n Transformed current = %0.0f A ",ITR);
+printf("\n Apparent power conducted = %0.0f VA ",SCOND);
+printf("\n Apparent power transformed = %0.0f VA ",STRANS);