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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 /1892/CH1/EX1.43 | |
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initial commit / add all books
Diffstat (limited to '1892/CH1/EX1.43')
| -rwxr-xr-x | 1892/CH1/EX1.43/Example1_43.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/1892/CH1/EX1.43/Example1_43.sce b/1892/CH1/EX1.43/Example1_43.sce new file mode 100755 index 000000000..6e5da87bd --- /dev/null +++ b/1892/CH1/EX1.43/Example1_43.sce @@ -0,0 +1,15 @@ +// Example 1.43
+
+clear; clc; close;
+
+format('v',6);
+// Given data
+TmByTfl=2.5;//ratio
+R2=0.4;//in ohm/phase
+X2=4;//in ohm/phase
+
+//Calculations
+//Formula : Tm=K*E2^2/2/X2 and Tst=K*E2^2*R2/(R2^2+X2^2)
+//E2=E2/sqrt(3);//for star delta starter
+TstByTfl=(TmByTfl*2*X2)*R2/(R2^2+X2^2)/3;//calculated from above equations
+disp(TstByTfl,"ratio of starting torque to full load torque is : ");
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