diff options
Diffstat (limited to '1319/CH8/EX8.15/8_15.sce')
| -rw-r--r-- | 1319/CH8/EX8.15/8_15.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/1319/CH8/EX8.15/8_15.sce b/1319/CH8/EX8.15/8_15.sce new file mode 100644 index 000000000..ba5f4d806 --- /dev/null +++ b/1319/CH8/EX8.15/8_15.sce @@ -0,0 +1,21 @@ +// Stator input of 3 phase 4 pole induction motor
+
+clc;
+clear;
+
+p=4;
+f=50;
+Pd=4000; // Power Developed
+Nr=1440;
+Ps=320;// Stator loss
+
+Ns=120*f/p;
+
+s=(Ns-Nr)/Ns;
+
+Pir=Pd/(1-s); // Power to the rotor
+
+Pi=Pir+Ps; // The input to the stator
+
+printf('The stator input of a 440V 3 phase 4 pole induction motor = %g W \n',ceil(Pi))
+
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