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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2642/CH2/EX2.3 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2642/CH2/EX2.3')
| -rwxr-xr-x | 2642/CH2/EX2.3/Ex2_3.sce | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/2642/CH2/EX2.3/Ex2_3.sce b/2642/CH2/EX2.3/Ex2_3.sce new file mode 100755 index 000000000..26fd44419 --- /dev/null +++ b/2642/CH2/EX2.3/Ex2_3.sce @@ -0,0 +1,30 @@ +// FUNDAMENTALS OF ELECTICAL MACHINES
+// M.A.SALAM
+// NAROSA PUBLISHING HOUSE
+// SECOND EDITION
+
+// Chapter 2 : BESICS OF MAGNETIC CIRCUITS
+// Example : 2.3
+
+clc;clear; // clears the console and command history
+
+// Given data
+myu_r = 625 // relative permiability of rectangular core
+N = 25 // number of turns
+I = 2 // current in A
+a = 5.5 // lenght of rectangular box in cm
+b = 1.5 // width of rectangular box in cm
+
+// caclulations
+l = 2*(a+b) // mean length of core in cm
+H = N*I/(l*10^-2) // magnetic field intensity in At/m
+myu = 4*%pi*10^-7*myu_r // permeabilty
+B = myu*H // magnetic flux density in Wb/m^2;
+
+// display the result
+disp("Example 2.3 solution");
+printf(" \n Magnetic field intensity \n H= %.0f At/m \n", H);
+printf(" \n Permeabilty \n myu= %.2e \n", myu);
+printf(" \n Magnetic flux density \n B= %.2f Wb/m^2 \n", B);
+
+
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