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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3811/CH6/EX6.5 | |
| 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 '3811/CH6/EX6.5')
| -rw-r--r-- | 3811/CH6/EX6.5/Ex6_5.jpg | bin | 0 -> 16931 bytes | |||
| -rw-r--r-- | 3811/CH6/EX6.5/Ex6_5.sce | 22 |
2 files changed, 22 insertions, 0 deletions
diff --git a/3811/CH6/EX6.5/Ex6_5.jpg b/3811/CH6/EX6.5/Ex6_5.jpg Binary files differnew file mode 100644 index 000000000..4413b5533 --- /dev/null +++ b/3811/CH6/EX6.5/Ex6_5.jpg diff --git a/3811/CH6/EX6.5/Ex6_5.sce b/3811/CH6/EX6.5/Ex6_5.sce new file mode 100644 index 000000000..09e48bf9a --- /dev/null +++ b/3811/CH6/EX6.5/Ex6_5.sce @@ -0,0 +1,22 @@ +//Book name: Fundamentals of electrical drives by Mohamad A. El- Sharkawi
+//chapter 6
+//example 6.5
+//edition 1
+//publisher and place:Nelson Engineering
+clc;
+clear;
+L=1;//load of shunt motor in hp
+T=10;//constant torque of motor in Nm
+Ra=5;//armature resistance of the motor in ohm
+KQ=2.5;//The field constant in V sec
+V=120;//source voltage in volt
+f=60;//supply frequency in Hertz
+a=60;//trigerring angle of the converter in degree
+b=150;//conduction period in degree
+Iave=T/KQ;//average current in amphere
+Vm=V*2^(1/2);
+W=((Vm/%pi)*(cosd(a)-cosd(b+a))-(Iave*Ra))/((b/180)*KQ);//angular speed of the motor
+n=W*(60/(2*%pi));
+mprintf("\nThe speed of the motor is %f rpm",n)
+Pd=KQ*W*Iave;//power developed by the motor
+mprintf("\nThe power developed by the motor is %f watt",Pd)
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