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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 /1523/CH4/EX4.42 | |
| 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 '1523/CH4/EX4.42')
| -rwxr-xr-x | 1523/CH4/EX4.42/ex4_42.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/1523/CH4/EX4.42/ex4_42.sce b/1523/CH4/EX4.42/ex4_42.sce new file mode 100755 index 000000000..ab5f0079b --- /dev/null +++ b/1523/CH4/EX4.42/ex4_42.sce @@ -0,0 +1,23 @@ +//AC Circuits : example 4.42 :pg(4.32 & 4.33)
+PR=1000;
+VR=200;
+Pcoil=250;
+Vcoil=300;
+R=((VR^2)/PR);
+I=(VR/R);
+r=((Pcoil/(I^2)));
+Zcoil=(Vcoil/I);
+XL=sqrt((Zcoil^2)-(r^2));
+RT=(R+r);
+ZT=sqrt((RT^2)+(XL^2));
+V=(ZT*I);
+printf("\nPR=1000 W \nVR=200 V \nPcoil=250 W \nVcoil=300 V \nPR=(VR^2/R)");
+printf("\nR=%.f Ohms",R);
+printf("\nVR=R*I \nI=%.f A",I);
+disp("Pcoil=(I^2)*r");
+printf("\nResistance of coil r=%.f Ohm",r);
+printf("\nImpedance of coil Zcoil=(Vcoil/I)=%.f Ohms",Zcoil);
+printf("\nReactance of coil XL=sqrt((Zcoil^2)-(r^2)) =%.1f Ohms",XL);
+printf("\nCombined resistance RT=R+r=%.f Ohms",RT);
+printf("\nCombined impedance ZT=sqrt(((R+r)^2)+(XL^2)) =%.1f Ohms",ZT);
+printf("\nSupply voltage V=ZT*I=%.1f V",V);
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