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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 /3281/CH5/EX5.15 | |
| 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 '3281/CH5/EX5.15')
| -rwxr-xr-x | 3281/CH5/EX5.15/ex5_15.jpg | bin | 0 -> 9392 bytes | |||
| -rwxr-xr-x | 3281/CH5/EX5.15/ex5_15.sce | 25 |
2 files changed, 25 insertions, 0 deletions
diff --git a/3281/CH5/EX5.15/ex5_15.jpg b/3281/CH5/EX5.15/ex5_15.jpg Binary files differnew file mode 100755 index 000000000..bd79c898a --- /dev/null +++ b/3281/CH5/EX5.15/ex5_15.jpg diff --git a/3281/CH5/EX5.15/ex5_15.sce b/3281/CH5/EX5.15/ex5_15.sce new file mode 100755 index 000000000..d1a5f6dc4 --- /dev/null +++ b/3281/CH5/EX5.15/ex5_15.sce @@ -0,0 +1,25 @@ +//Page Number: 299
+//Example 5.15
+clc;
+//Given
+v0=300;//V
+i0=20D-3;//A
+v1=40;//V
+n=2;
+x=2.408;
+j1x=0.52;
+
+//(i) Input power
+pin=i0*v0;//W
+disp('W',pin,'Input power:');
+
+//(ii) Output power
+pout=(2*v0*i0*x*j1x)/((2*%pi*n)-(%pi/2));//W
+disp('W',pout,'Output power:');
+
+//Efficiency
+eet=pout/pin;
+disp('%',eet*100,'Efficiency:');
+
+//Answer for output power in book is 0.7 which is wrong, it should be 1.3W
+//Hence answer of efficiency also changes
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