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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3760/CH4/EX4.83/Ex4_83.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3760/CH4/EX4.83/Ex4_83.sce')
| -rw-r--r-- | 3760/CH4/EX4.83/Ex4_83.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/3760/CH4/EX4.83/Ex4_83.sce b/3760/CH4/EX4.83/Ex4_83.sce new file mode 100644 index 000000000..e4ea7029e --- /dev/null +++ b/3760/CH4/EX4.83/Ex4_83.sce @@ -0,0 +1,12 @@ +clc;
+// from fig 4.79
+vo=206; // output voltage
+il=8; // load current
+ifl=0.2; // field current
+Eo=280; // open circuit voltage for which field winding current is to be determined
+r=0.5; // net resistance
+n=800; // d-axis ampere turns
+// with saturation ignored output voltage vd is given by vd=(n*if-10*il)K-il*r
+K=(vo+il*r)/(800*ifl-10*il); // slope of straight line in curve
+ifl=Eo/(K*n);
+printf('For given open circuit voltage field current is %f mA',ifl*1000);
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