1 files changed, 32 insertions, 0 deletions
diff --git a/3784/CH5/EX5.7/Ex5_7.sce b/3784/CH5/EX5.7/Ex5_7.sce
new file mode 100644
index 000000000..55ac6056e
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+++ b/3784/CH5/EX5.7/Ex5_7.sce
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+clc
+//variable initialisation
+Pout=7.5 // Output Of Motor In KW
+Vm=230 //Supply Voltage in volt
+F=50 //supply frequency in hrtz
+R1=0.36 //resistance of stator in ohm
+R2=0.222 //resistance of rotor in ohm
+X1=0.47 //reactance of Motor in ohm
+X2=0.47 //reactance of Motor in 
+Xm=15.5 //reactance of Motor in ohm
+S=0.4723 //Slip Of Motor
+P=4 //Number Of Poles
+
+//Solution
+Vph=Vm/sqrt(3)
+Z=((R1+(R2/S))+(%i*(X1+X2)))
+I2=Vph/Z
+I2r=abs(I2)
+Lcr=3*((I2r)^2)*R2
+P2=Lcr/S
+Ns=(120*F)/P
+Tst=(9.55*P2)/Ns
+Sm=R2/X2
+Z1=(R1+R2)+%i*(X1+X2)
+Z2=abs(Z1)
+I3=Vph/Z2
+I4=abs(I3)
+P3=3*((I4)^2)*R2
+Tst1=(9.55*P3)/(Ns)
+printf('\n\n The Maximum Internal Torque=%0.1f N-m\n\n',Tst)
+printf('\n\n Slip at Maximum Torque=%0.1f\n\n',Sm)
+printf('\n\n The Starting Torque=%0.1f N-m\n\n',Tst1)