diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1892/CH1/EX1.22 | |
| 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 '1892/CH1/EX1.22')
| -rwxr-xr-x | 1892/CH1/EX1.22/Example1_22.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/1892/CH1/EX1.22/Example1_22.sce b/1892/CH1/EX1.22/Example1_22.sce new file mode 100755 index 000000000..aba65d619 --- /dev/null +++ b/1892/CH1/EX1.22/Example1_22.sce @@ -0,0 +1,20 @@ +// Example 1.22
+
+clear; clc; close;
+format('v',7);
+// Given data
+E1Line=1000;//in volt
+R2=0.01;//in ohm
+X2=0.2;//in ohm
+I2st=200;//in Ampere
+ratio=3.6;//ratio of stator to rotor turns
+
+//Calculations
+K=1/ratio;//ratio of rotor to stator turns
+E1ph=E1Line/sqrt(3);//in Volt
+E2ph=K*E1ph;//in volt
+//Let R2dash=R2+Rx
+//Formula : I2st=E2ph/sqrt(R2dash^2+X2^2);
+R2dash=sqrt((E2ph/I2st)^2-X2^2)
+Rx=R2dash-R2;//in ohm
+disp(Rx,"External resistance required per phase in ohm : ");
|