diff options
Diffstat (limited to '3784/CH2/EX2.10/Ex2_10.sce')
| -rw-r--r-- | 3784/CH2/EX2.10/Ex2_10.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/3784/CH2/EX2.10/Ex2_10.sce b/3784/CH2/EX2.10/Ex2_10.sce new file mode 100644 index 000000000..0f0243c31 --- /dev/null +++ b/3784/CH2/EX2.10/Ex2_10.sce @@ -0,0 +1,17 @@ +clc
+//variable initialization
+P=80e+3 //power in Watt
+Va1=440 //voltage in volts
+N1=800 //speed in rpm
+N2=600 //speed in rpm
+Eb1=410 //Given back emf in volts
+Vrms=415 //voltage in volts
+
+//solution
+Eb2=Eb1*(N2/N1)
+Ia1=P/Va1
+Ra=(Va1-Eb1)/Ia1
+Ia2=0.75*Ia1//As motor is operating at 75% of rated torque
+Va2=Eb2+(Ia2*Ra)
+a=acosd(Va2*%pi/(3*sqrt(2)*Vrms))
+printf('\n\n The Triggering Angle=%0.1f\n\n',a)
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