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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 /2123/CH5/EX5.32/Exa_5_32.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 '2123/CH5/EX5.32/Exa_5_32.sce')
| -rwxr-xr-x | 2123/CH5/EX5.32/Exa_5_32.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/2123/CH5/EX5.32/Exa_5_32.sce b/2123/CH5/EX5.32/Exa_5_32.sce new file mode 100755 index 000000000..8dd67e5b1 --- /dev/null +++ b/2123/CH5/EX5.32/Exa_5_32.sce @@ -0,0 +1,22 @@ +//Example No. 5.32
+clc;
+clear;
+close;
+format('v',9);
+
+//Given Data :
+V=230;//V
+N1=1000;//rpm
+Ia1=100;//A
+Ra=0.1;//ohm
+Rf=0.1;//ohm
+N2=800;//rpm
+Ia2=sqrt(2)*Ia1;//A(As T2=2*T1 & T proportional to Ia^2)
+Eb1=V-Ia1*(Ra+Rf);//V
+Eb2=N2*Ia2/(N1*Ia1)*Eb1;//V
+//Eb2=Ia2*(Ra+Rf+Rbraking)
+Rbraking=Eb2/Ia2-Ra-Rf;//ohm
+disp(Rbraking,'Braking resistance in ohm : ' );
+Ibraking=Eb2/Rbraking;//A
+disp(Ibraking,'Braking current in A : ' );
+//Braking current is not calculated in the textbook but asked in the example.
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