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| author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
| commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
| tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3871/CH13/EX13.12/Ex13_12.sce | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
| download | Scilab-TBC-Uploads-master.tar.gz Scilab-TBC-Uploads-master.tar.bz2 Scilab-TBC-Uploads-master.zip | |
Diffstat (limited to '3871/CH13/EX13.12/Ex13_12.sce')
| -rw-r--r-- | 3871/CH13/EX13.12/Ex13_12.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3871/CH13/EX13.12/Ex13_12.sce b/3871/CH13/EX13.12/Ex13_12.sce new file mode 100644 index 000000000..8c5da438c --- /dev/null +++ b/3871/CH13/EX13.12/Ex13_12.sce @@ -0,0 +1,22 @@ +//=====================================================================================
+//Chapter 13 example 12
+
+clc;clear all;
+
+//variable declaration
+f = 50; //number of reversals
+m = 1; //mass
+d = 7.8*10**3; //density
+A = 4800; //area of the loop m^3
+x = 200; //in AT/m
+x1 = 10; // 1 unit in mm
+y1 = 10; // 1 unit in mm
+y = 0.1; //in T
+
+//claculations
+V = m/d; //volume of magnetic material in m^3
+l = A*(x/x1)*(y/y1);
+l1 = l*V*f; //hysteresis loss in watts per kg at 50 Hz
+
+//result
+mprintf("hysteresis loss at 50 Hz = %3.3f watts per kg ",l1);
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