diff options
Diffstat (limited to '3784/CH6/EX6.6')
| -rw-r--r-- | 3784/CH6/EX6.6/Ex6_6.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3784/CH6/EX6.6/Ex6_6.sce b/3784/CH6/EX6.6/Ex6_6.sce new file mode 100644 index 000000000..2906dbf36 --- /dev/null +++ b/3784/CH6/EX6.6/Ex6_6.sce @@ -0,0 +1,20 @@ +clc
+//variable initialization
+Vm=400 //input of motor in volt
+F=50 //supply frequency in hrtz
+N=1500 //speed of motor in rpm
+P=6 //number of poles
+R1=2 //resistance of stator in ohm
+R2=3 //resistance of rotor in ohm
+X1=4 //reactance of Motor in ohm
+X2=4 //reactance of Motor in ohm
+S=1 //Slip Of Motor
+
+//Solution
+Ns=(120*F)/P
+Ws=(2*%pi/60)*Ns
+Vph=Vm/sqrt(3)
+Tst=(3/Ws)*((Vph^2)/((R1+(R2/S))^2+(X1+X2)^2))*R2
+Ist=Vph/sqrt((R1+R2)^2+(X1+X2)^2)
+printf('\n\n The Starting Torque=%0.1f N-m\n\n',Tst)
+printf('\n\n The starting Current=%0.1f Amp\n\n',Ist)
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