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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 /215/CH12/EX12.3 | |
| 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 '215/CH12/EX12.3')
| -rwxr-xr-x | 215/CH12/EX12.3/ex12_3.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/215/CH12/EX12.3/ex12_3.sce b/215/CH12/EX12.3/ex12_3.sce new file mode 100755 index 000000000..2f4a0a3d5 --- /dev/null +++ b/215/CH12/EX12.3/ex12_3.sce @@ -0,0 +1,16 @@ +clc
+//Example 12.3
+//Calculate the line current and phase impedance
+disp('Given')
+disp('Line voltage = 300V, Power factor=0.8(lead), Phase power = 1200W')
+Vline=300;pf=0.8;PW=1200;
+Vp=Vline/sqrt(3)
+PerPhpower=PW/3;
+//Line current can be found as
+IL=PerPhpower/(pf*Vp)
+printf("Line current= %3.2f A \n",IL)
+//Let Zp be the phase impedance
+Zpmag=Vp/IL
+//Sice power factor is 'leading'
+Zpang=-(acos(0.8)*180)/%pi
+printf("Phase impedance = %d/_%3.2f deg ohm",Zpmag,Zpang);
\ No newline at end of file |