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// Electric Machinery and Transformers
// Irving L kosow
// Prentice Hall of India
// 2nd editiom
// Chapter 1: Electromechanical Fundamentals
// Example 1-13
clear; clc; close; // Clear the work space and console.
// Given data
V_a = 110; // voltage across armature
I_a = 60; // Armature current
R_a = 0.25; // Armature resistance
P = 6; // No. of poles
a = 12; // No. of paths
Z = 720; // No. of armature conductors
S = 1800; // Speed in rpm
// Calculations
E_g = V_a + I_a * R_a; // Generated EMF in the armature
phi_lines = ( E_g * ( 60 * a ) ) / ( ( Z * S * P ) * 10 ^ -8 );
// Flux per pole in lines
phi_Wb = phi_lines * 10 ^ -8; // Flux per pole in webers
// Display the results
disp("Example 1-14 Solution : ");
printf("\n a : Eg = %d V ", E_g );
printf("\n b : phi = %f lines/pole ", phi_lines );
printf("\n c : phi = %f Wb ", phi_Wb );
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