diff options
Diffstat (limited to '2123/CH5/EX5.18')
| -rwxr-xr-x | 2123/CH5/EX5.18/Exa_5_18.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/2123/CH5/EX5.18/Exa_5_18.sce b/2123/CH5/EX5.18/Exa_5_18.sce new file mode 100755 index 000000000..00d28591c --- /dev/null +++ b/2123/CH5/EX5.18/Exa_5_18.sce @@ -0,0 +1,23 @@ +//Example No. 5.18
+clc;
+clear;
+close;
+format('v',6);
+
+//Given Data :
+V=400;//V
+f=50;//Hz
+I=50;//A
+Ra=0.1;//ohm
+K=0.3;//V/rpm
+Ia=5;//A
+alfa=30;//degree
+Vavg=3*sqrt(3)*V*sqrt(2)/sqrt(3)/2/%pi*(1+cosd(alfa));//V
+Eb=Vavg-Ia*Ra;//V
+N=Eb/K;//rpm
+disp(N,"No load speed in rpm : ");
+Speed=1600;//rpm
+Eb=Speed*K;//V
+Vin=Eb+I*Ra;//V
+alfa=acosd(Vin/3/sqrt(3)/V/sqrt(2)*sqrt(3)*2*%pi-1);//degree
+disp(alfa,"Fringe angle in degree : ");
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