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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 /671/CH10/EX10.15/10_15.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 '671/CH10/EX10.15/10_15.sce')
| -rwxr-xr-x | 671/CH10/EX10.15/10_15.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/671/CH10/EX10.15/10_15.sce b/671/CH10/EX10.15/10_15.sce new file mode 100755 index 000000000..62ec46ab5 --- /dev/null +++ b/671/CH10/EX10.15/10_15.sce @@ -0,0 +1,24 @@ +V=230
+Rf=120
+Ra=0.15
+If=V/Rf
+Psh=V*V/Rf
+
+I=14.5
+Pin=I*V
+Ia=I-If
+Pk=Pin-Ia*Ia*Ra
+
+I=215
+Ia=I-If
+Pl=Ia*Ia*Ra+Pk
+Pin=V*I
+effi=(Pin-Pl)/Pin
+disp(effi)
+
+Ia=sqrt(Pk/Ra)
+Il=Ia+If
+Pl=2*Pk
+Pin=V*Il
+effi=(Pin-Pl)/Pin
+disp(effi)
|