// Electric Machinery and Transformers // Irving L kosow // Prentice Hall of India // 2nd editiom // Chapter 1: Electromechanical Fundamentals // Example 1-10 clear; clc; close; // Clear the work space and console. // Given data no_of_coils = 40; N = 20; // no of turns in each coil omega = 200; // angular velocity of armature in rad/s phi = 5 * 10 ^ -3; // flux per pole a = 4; // No. of parallel paths P = 4; // No. of poles // Calculations Z = no_of_coils * 2 * N; // No. of conductors E_g = ( phi * Z * omega * P ) / ( 2 * %pi * a ); // Voltage generated by the // armature between brushes // Display the results disp("Example 1-10 Solution : "); printf("\n Z = % d conductors ", Z); printf("\n Eg = % .2f V between the brushes ", E_g);