diff options
Diffstat (limited to '3784/CH4/EX4.46/Ex4_46.sce')
| -rw-r--r-- | 3784/CH4/EX4.46/Ex4_46.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3784/CH4/EX4.46/Ex4_46.sce b/3784/CH4/EX4.46/Ex4_46.sce new file mode 100644 index 000000000..e575169f3 --- /dev/null +++ b/3784/CH4/EX4.46/Ex4_46.sce @@ -0,0 +1,22 @@ +clc
+//Variable Initialisation
+Ea=230//Input Voltage of motor in volts
+d1=0.8//Duty Ratio
+d2=0.75//Duty Ratio
+Ia1=80//Armature Current in Ampere
+Ra=0.25//Armature resistance in ohm
+N2=750//Rated Speed of Motor in rpm
+N3=600//Rated Speed of Motor in rpm
+Ia2=70
+Eb2=210//Average Value of Back EMF
+//Solution
+E01=d1*Ea
+Eb1=E01-(Ia1*Ra)
+N1=(Eb1/Eb2)*N2
+Ia2=86
+E02=d2*Ea
+Eb3=E02-(Ia2*Ra)
+Wm=2*%pi*N3/60
+T=Eb3*Ia2/Wm
+printf('\n\n Motor Speed=%0.1f rpm\n\n',N1)
+printf('\n\n Torque produced=%0.1f N-m\n\n',T)
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