diff options
Diffstat (limited to '3760/CH6/EX6.36/Ex6_36.sce')
| -rw-r--r-- | 3760/CH6/EX6.36/Ex6_36.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/3760/CH6/EX6.36/Ex6_36.sce b/3760/CH6/EX6.36/Ex6_36.sce new file mode 100644 index 000000000..e6d377fe2 --- /dev/null +++ b/3760/CH6/EX6.36/Ex6_36.sce @@ -0,0 +1,11 @@ +clc;
+sm=0.2; // slip
+f1=50; // rated frequency of 3- phase induction motor
+f2=45; // applied frequency
+fr=f2/f1; // ratio of frequenciesir=fr/vr;
+ir=sqrt((sm^2+1)/(sm^2+fr^2));
+printf('Ratio of starting current at %d Hz to starting current at %d Hz is %f \n',f2,f1,ir);
+tr=(sm^2+1)/(sm^2+fr^2);
+printf('Ratio of starting torque at %d Hz to starting torque at %d Hz is %f \n',f2,f1,tr);
+tmr=1/fr;
+printf('Ratio of maximum torque at %d Hz to maximum torque at %d Hz is %f \n',f2,f1,tmr);
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