diff options
Diffstat (limited to '3784/CH4/EX4.37')
| -rw-r--r-- | 3784/CH4/EX4.37/Ex4_37.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3784/CH4/EX4.37/Ex4_37.sce b/3784/CH4/EX4.37/Ex4_37.sce new file mode 100644 index 000000000..db0dea8fa --- /dev/null +++ b/3784/CH4/EX4.37/Ex4_37.sce @@ -0,0 +1,18 @@ +clc
+//Variable Initialisation
+Ea=210//Input Voltage of motor in volts
+Ia1=80//Armature Current in Ampere
+N1=1200//Rated Speed of Motor in rpm
+Ra=0.08//Armature resistance in ohm
+Rf=0.08
+N2=1000
+//Solution
+T1=poly(0,'T1')
+T2=2*T1
+A=T2/T1
+Ia2=Ia1*(sqrt(2))//A=2
+Eb1=Ea-(Ia1*Ra)
+Eb2=Ia2*N2*Eb1/(Ia1*N1)
+Rb=(Eb2/Ia2)-Ra
+printf('\n\n Braking=%0.1f Amp\n\n',Ia2)
+printf('\n\n Braking Resistor=%0.1f ohm\n\n',Rb)
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