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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
R_a = 0.25; // Armature resistance
V_a = 125; // dc bus voltage
I_a = 60; // Armature current
// Calculations
E_c = V_a - I_a * R_a; // Counter EMF generated in the armature conductors of motor
// Display the result
disp("Example 1-13 Solution : ");
printf("\n Ec = % d V ", E_c );
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