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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 /2273/CH5/EX5.9 | |
| 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 '2273/CH5/EX5.9')
| -rwxr-xr-x | 2273/CH5/EX5.9/ex5_9.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/2273/CH5/EX5.9/ex5_9.sce b/2273/CH5/EX5.9/ex5_9.sce new file mode 100755 index 000000000..1ab274df6 --- /dev/null +++ b/2273/CH5/EX5.9/ex5_9.sce @@ -0,0 +1,24 @@ +//Find current and voltage of sending end
+clear;
+clc;
+//soltion
+//given
+R=0.1*150;//ohm//total resistance
+X=0.5*150;//ohm//reactance
+Y=3*150*10^-6;//S//total susecptance
+Vrl=110*1000;//V
+pf=0.8;//power factor
+P=50*10^6;//M watts
+Vr=floor(Vrl/sqrt(3));
+Ir_=(P/(sqrt(3)*Vrl*pf));
+Ir=Ir_*complex(pf,-0.6);
+Ic1=Vr*(%i*Y/2);
+Il=Ir+Ic1;
+Z=complex(R,X);
+Vs=Vr+Il*Z;
+theta=atand((imag(Vs)/real(Vs)));
+Vls=sqrt(3)*abs(Vs)/1000;
+printf("Sending end line voltage= %.2f kV\n",Vls);
+Ic2=Vs*(%i*Y/2);
+Is=Il+Ic2;
+printf("Sending end current(Is)= %.1f A",abs(Is));
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