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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 /1319/CH8/EX8.10/8_10.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 '1319/CH8/EX8.10/8_10.sce')
| -rw-r--r-- | 1319/CH8/EX8.10/8_10.sce | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/1319/CH8/EX8.10/8_10.sce b/1319/CH8/EX8.10/8_10.sce new file mode 100644 index 000000000..03f7b85c3 --- /dev/null +++ b/1319/CH8/EX8.10/8_10.sce @@ -0,0 +1,36 @@ +//To determine parameters of an 3 phase delta connected 4 pole induction motor
+
+clc;
+clear;
+
+V=440;
+f=50;
+p=4;
+E2=150;
+Nr=1450;
+
+Ns=120*f/p;
+
+s=(Ns-Nr)/Ns;
+
+rf=s*f; // Rotor frequency
+
+Eir=s*E2; // Rotor induced EMF per phase
+gc=1;
+
+// To find the GCD of both the voltages
+for i=E2:-1:1
+ a=modulo(V,i);
+ b=modulo(E2,i);
+ if(a==0&b==0)
+ gc=gc*i;
+ break;
+ end
+end
+
+printf('The parameters for a motor running at 1450 rpm are \n')
+printf('i) The slip = %g percent \n',s)
+printf('ii) The frequency of the rotor induced EMF =%g Hz \n',rf)
+printf('iii) The rotor induced EMF per phase = %g V \n',Eir)
+printf('iv) Stator to rotor turn ratio = %g : %g \n',V/gc,E2/gc)
+
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