// Exa 10.21 clc; clear; close; format('v',6) // Given data P = 4; A = 4; Turns = 100; N = 600;// in rpm Eg = 220;// in V n = 2;// no of total conductors Z = n*Turns; // Eg = (N*P*phi*Z)/(60*A); phi = (Eg*60*A)/(N*P*Z);// in Wb disp(phi,"The useful flux per mole when armature is LAP connected in Wb is"); A = 2; // Eg = (N*P*phi*Z)/(60*A); phi = (Eg*60*A)/(N*P*Z);// in Wb disp(phi,"The useful flux per mole when armature is WAVE connected in Wb is");