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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 /608/CH21/EX21.11/21_11.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 '608/CH21/EX21.11/21_11.sce')
| -rwxr-xr-x | 608/CH21/EX21.11/21_11.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/608/CH21/EX21.11/21_11.sce b/608/CH21/EX21.11/21_11.sce new file mode 100755 index 000000000..fe40f60b9 --- /dev/null +++ b/608/CH21/EX21.11/21_11.sce @@ -0,0 +1,23 @@ +//Problem 21.11: A short-shunt compound generator supplies 80 A at 200 V. If the field resistance, Rf = 40 ohm, the series resistance, Rse = 0.02ohms and the armature resistance, Ra = 0.04 ohm, determin the e.m.f. generated.
+
+//initializing the variables:
+Is = 80; // in amperes
+Vs = 200; // in Volts
+Rf = 40; // in ohms
+Rse = 0.02; // in ohms
+Ra = 0.04; // in ohms
+
+//calculation:
+//Volt drop in series winding
+Vse = Is*Rse
+//P.d. across the field winding = p.d. across armature
+V1 = Vs + Vse
+//Field current, If
+If = V1/Rf
+//Armature current
+Ia = If + Is
+//Generated e.m.f. E
+E = V1 + Ia*Ra
+
+printf("\n\n Result \n\n")
+printf("\n generated e.m.f. is %.0f V ",E)
\ No newline at end of file |