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Diffstat (limited to '3760/CH6/EX6.30/Ex6_30.sce')
-rw-r--r-- | 3760/CH6/EX6.30/Ex6_30.sce | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/3760/CH6/EX6.30/Ex6_30.sce b/3760/CH6/EX6.30/Ex6_30.sce new file mode 100644 index 000000000..7db1313f8 --- /dev/null +++ b/3760/CH6/EX6.30/Ex6_30.sce @@ -0,0 +1,61 @@ + +//In solution they have taken different value of speed at rated torque from what is given in question that is why answer is varying
+clc;
+P=4;
+Pm=10000; //OUTPUT POWER
+f=50; //FREQUENCY
+N=1440; //SPEED AT WHICH RATED TORQUE IS OBTAINED
+Ns=(120*f)/P; //SYNCHRONOUS SPEED
+
+s=(Ns-N)/Ns;
+//Torque is directly proportional to the slip
+//As per given conditions
+s1=(1/2)*s;
+Nr=Ns*(1-s1);
+Pm1=(1/2)*(((Pm*60)/(2*%pi*N)))*((2*%pi*Nr)/(60));
+mprintf('The motor speed is %f rpm \n The power output is %f W',Nr,Pm1);
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