diff options
Diffstat (limited to '3760/CH6/EX6.32/Ex6_32.sce')
| -rw-r--r-- | 3760/CH6/EX6.32/Ex6_32.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3760/CH6/EX6.32/Ex6_32.sce b/3760/CH6/EX6.32/Ex6_32.sce new file mode 100644 index 000000000..f4fa3c183 --- /dev/null +++ b/3760/CH6/EX6.32/Ex6_32.sce @@ -0,0 +1,14 @@ +clc;
+P=7500; // rated power of induction motor
+v=400; // rated voltage of motor
+To=6; // no load torque
+fs=0.04; // full load slip
+p=6; // number of poles
+f=50; // frequency
+ns=(120*f)/p; // synchronous speed
+Tl=(P*60)/(2*%pi*ns*(1-fs)); // full load torque
+s=(To*fs*v^2)/(Tl*(v/2)^2); // slip at no load
+no=ns*(1-s);
+printf('No load speed of motor is %f rpm\n',no);
+
+
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