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/CH2/EX2.3/Ex2_3.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/CH2/EX2.3/Ex2_3.sce')
-rw-r--r-- | 3784/CH2/EX2.3/Ex2_3.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/3784/CH2/EX2.3/Ex2_3.sce b/3784/CH2/EX2.3/Ex2_3.sce new file mode 100644 index 000000000..614de9609 --- /dev/null +++ b/3784/CH2/EX2.3/Ex2_3.sce @@ -0,0 +1,25 @@ +clc
+//variable initialisation
+Va=220 //supply voltage in volts
+N1=1500 //speed in rpm
+I=50 // current in ampere
+Ra=0.5 //armature resistance in ohm
+Vl=440 //line voltage in volts
+f=50 //frequency in Hz
+N2=1200 //speed in rpm
+
+//solution
+Vm=(Va*%pi)/(3*sqrt(3))
+Vph=(Vl*(sqrt(2)))/(sqrt(3))
+Xmer_ratio=Vph/Vm
+Eb1=Va-(Ra*I)
+Eb2=(N2/N1)*Eb1
+Va=Eb2+Ra*I
+a=acosd((Va*%pi)/(3*sqrt(3)*Vm))
+N3=800
+Eb3=(-N3/N1)*Eb1
+Va1=Eb3+(2*I*Ra)
+a1=acosd((Va1*%pi)/(3*sqrt(3)*Vm))
+printf('\n\n Transformer Turns Ratio=%0.1f\n\n',Xmer_ratio)
+printf('\n\n The Firing Angle=%0.1f\n\n',a)
+printf('\n\n The Firing Angle=%0.1f\n\n',a1)
|