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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 /1085/CH14/EX14.9/ex14_9.sce | |
| 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 '1085/CH14/EX14.9/ex14_9.sce')
| -rwxr-xr-x | 1085/CH14/EX14.9/ex14_9.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/1085/CH14/EX14.9/ex14_9.sce b/1085/CH14/EX14.9/ex14_9.sce new file mode 100755 index 000000000..152eed0b0 --- /dev/null +++ b/1085/CH14/EX14.9/ex14_9.sce @@ -0,0 +1,12 @@ +//Exam:14.9
+clc;
+clear;
+close;
+//hysteresis loss (Ph) and the induced emf loss (Pe) are proportional to the frequency
+//Pe is proportional to the square of the induced emf (Pe)
+//Pe + Ph = 750 W (at 25 Hz)
+//4Pe + 2Ph = 2300 W(at 50Hz)
+//solving equation
+P_e=800/2;//induced emf loss
+I_d=4*P_e;//The eddy current loss at the normal voltage and frequency
+disp(I_d,'The eddy current loss at the normal voltage and frequency(in W)=');
\ No newline at end of file |