blob: ee597f493ffb804b994ed17d1029e4a711b5f01a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
// FUNDAMENTALS OF ELECTICAL MACHINES
// M.A.SALAM
// NAROSA PUBLISHING HOUSE
// SECOND EDITION
// Chapter 2 : BESICS OF MAGNETIC CIRCUITS
// Example : 2.13
clc;clear; // clears the console and command history
// Given data
k_h = 110 // hysteresis co-efficient in J/m^3
V_cvol = 0.005 // volume of the core in m^3
B_m = 1.12 // flux density in T
f = 60 // frequency in Hz
n = 1.6
// caclulations
P_h = k_h*V_cvol*B_m^n*f // hysteresis loss in W
// display the result
disp("Example 2.13 solution");
printf(" \n Hysteresis loss \n P_h = %.2f W \n", P_h);
|