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+// Example 10.7
+// Computation of cemf
+// Page No. 418
+
+clc;
+clear;
+close;
+
+// Given data
+Rf=408.5; // Field resistance
+VT=500; // Rated voltade of the machine
+IT=51.0; // Total current
+Ra=0.602; // Armature resistance
+Ripcw=0.201; // Resistance of interpolar winding and compensating windings
+
+// Induced emf
+If=VT/Rf; // Current
+Ia=IT-If; // Armature current
+Racir=Ra+Ripcw; // Resistance of armature circuit
+Ea=VT-Ia*Racir;
+
+
+// Display result on command window
+printf("\n Induced emf = %0.0f V ",Ea);
+
+