diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3784/CH1/EX1.23/Ex1_23.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3784/CH1/EX1.23/Ex1_23.sce')
| -rw-r--r-- | 3784/CH1/EX1.23/Ex1_23.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3784/CH1/EX1.23/Ex1_23.sce b/3784/CH1/EX1.23/Ex1_23.sce new file mode 100644 index 000000000..0fc1d1776 --- /dev/null +++ b/3784/CH1/EX1.23/Ex1_23.sce @@ -0,0 +1,22 @@ +clc
+// Variable Initialization
+Vm=250//Supply Voltage in Volts
+Ra=0.3//Combined Field and Armature circuit resistance in Ohm
+N=900 //Motor speed in Rpm
+V=220//Rated voltage of motor in Volts
+a=30//firing angle in Degree
+Kaf=0.03 //Constant in N-m/A^2
+Kres=0.075 //Constant in V-s/Rad
+
+//Solution
+W=(2*%pi*N)/60 //angular speed in Rad/sec
+Ia=(((Vm*1.414)/%pi)*(1+cosd(a))-(Kres*W))*(1/(Ra+Kaf*W))//Armature current in Amp
+T=Kaf*(Ia)^2//Torque in N-m
+I=(T/Kaf)^(1/2)//motor current in Amp
+//The motor Terminal voltage would be given by the output voltage of the converter
+Va=(Vm*1.414)*(1+cosd(a))*(1/%pi)//Output voltage in Volts
+
+//Results
+printf('\n\n The motor Torque =%0.1f N-m \n\n',T)
+printf('\n\n The motor Current =%0.1f Amp \n\n',I)
+printf('\n\n The motor output voltage =%0.1f Volts\n\n',Va)
|