diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2123/CH5/EX5.19 | |
| 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 '2123/CH5/EX5.19')
| -rwxr-xr-x | 2123/CH5/EX5.19/Exa_5_19.sce | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/2123/CH5/EX5.19/Exa_5_19.sce b/2123/CH5/EX5.19/Exa_5_19.sce new file mode 100755 index 000000000..7c8f7dafc --- /dev/null +++ b/2123/CH5/EX5.19/Exa_5_19.sce @@ -0,0 +1,29 @@ +//Example No. 5.19
+clc;
+clear;
+close;
+format('v',7);
+
+//Given Data :
+V=230;//V
+f=50;//Hz
+Rf=200;//ohm
+Ra=0.25//ohm
+Kv=1.1;//V/A-rad/s
+Kt=1.1;//N-m/A^2
+alfa_a=45;//degree
+Ia=50;//A
+alfa_f=0;
+Vf=2*V*sqrt(2)/%pi*cosd(alfa_f);//V
+Va=2*V*sqrt(2)/%pi*cosd(alfa_a);//V
+If=Vf/Rf;//A
+T=Kt*Ia*If;//N-m
+Eb=Va-Ia*Ra-2;//V
+omega=Eb/Kv/If;//rad/s
+Eg=-Eb;//V
+Va=Eg+Ia*Ra+2;//V
+alfa=acosd(Va/2/V/sqrt(2)*%pi);//degree
+disp(alfa,"Fringe angle to converter in degree : ");
+P=abs(Va)*Ia;//W(power fed back to source)
+disp(P,"Power fed back to source in Watts : ");
+//Answer wrong in the book.
|