diff options
Diffstat (limited to '3784/CH4/EX4.9/Ex4_9.sce')
| -rw-r--r-- | 3784/CH4/EX4.9/Ex4_9.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3784/CH4/EX4.9/Ex4_9.sce b/3784/CH4/EX4.9/Ex4_9.sce new file mode 100644 index 000000000..08949fe50 --- /dev/null +++ b/3784/CH4/EX4.9/Ex4_9.sce @@ -0,0 +1,16 @@ +clc
+//Variable Initialisation
+Ea=200//Input Voltage to armature in volts
+Ia=20//Armature Current in Ampere
+Ra=0.4//Armature resistance in ohm
+k=0.1
+N1=0//Speed of Motor in rpm
+//Solution
+Eb1=k*N1
+d1=(Eb1+(Ia*Ra))/Ea
+d2=1
+Eb2=d2*Ea-(Ia*Ra)
+N2=Eb2/k
+printf('\n\n Range of speed control from 0 to %0.1f\n\n',N2)
+printf('\n\n Range of duty cycle from %0.1f to 1\n\n',d1)
+//The answers vary due to round off error
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