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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 /323/CH5/EX5.22/ex5_22.sci | |
| 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 '323/CH5/EX5.22/ex5_22.sci')
| -rwxr-xr-x | 323/CH5/EX5.22/ex5_22.sci | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/323/CH5/EX5.22/ex5_22.sci b/323/CH5/EX5.22/ex5_22.sci new file mode 100755 index 000000000..8cb2bd414 --- /dev/null +++ b/323/CH5/EX5.22/ex5_22.sci @@ -0,0 +1,15 @@ +//Ex5.22,Pg5.23
+clc;
+flkva=150 //Given
+Wi=1.4 //Iron loss in kW
+Wcu=1.6 //Copper loss in kW
+//(a)
+lkva=flkva*sqrt(Wi/Wcu)
+printf("\n Load kVA=%.2f kVA \n",lkva)
+//For maximum efficiency Wi=Wcu=1.4kW and pf=0.8
+n= (lkva*0.8/((lkva*0.8)+Wi+Wcu))*100
+printf("\n Efficiency=%.2f percent \n",n)
+//(b)
+n= (0.5*flkva*0.8/((0.5*flkva*0.8)+Wi+(0.5^2)*Wcu))*100
+printf("\n Efficiency=%.2f percent \n",n)
+
\ No newline at end of file |