diff options
Diffstat (limited to '2231/CH2/EX2.13/Ex_2_13.sce')
| -rwxr-xr-x | 2231/CH2/EX2.13/Ex_2_13.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/2231/CH2/EX2.13/Ex_2_13.sce b/2231/CH2/EX2.13/Ex_2_13.sce new file mode 100755 index 000000000..8044de8ae --- /dev/null +++ b/2231/CH2/EX2.13/Ex_2_13.sce @@ -0,0 +1,24 @@ +//Example 2_13
+clc;
+clear;close;
+
+//Given data:
+Vs=230;//V
+f=50;//Hz
+alfa=%pi/3;//radian
+
+//Solution :
+Vm=Vs*sqrt(2);//V
+Vdc=2*Vm/%pi*cos(alfa)//V
+disp(Vdc,"Vdc in V");
+Vrms=Vs;//V
+disp(Vrms,"Vrms in V");
+Is_by_I=sqrt(1-%pi/2/%pi);
+Is1_by_I=2*sqrt(2)/%pi*cos(%pi/4);
+HF=sqrt((Is_by_I/Is1_by_I)^2-1);//unitless
+disp(HF,"Harmonic factor");
+fi1=-alfa;//radian
+DF=cos(fi1);//unitless
+disp(DF,"Displacement factor");
+PF=(Is1_by_I/Is_by_I)*DF;//lagging
+disp(PF,"Power factor(lagging)");
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