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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/CH7/EX7.10/Ex7_10.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3811/CH7/EX7.10/Ex7_10.sce')
| -rw-r--r-- | 3811/CH7/EX7.10/Ex7_10.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/3811/CH7/EX7.10/Ex7_10.sce b/3811/CH7/EX7.10/Ex7_10.sce new file mode 100644 index 000000000..529847e30 --- /dev/null +++ b/3811/CH7/EX7.10/Ex7_10.sce @@ -0,0 +1,23 @@ +//Book Name: Fundamentals of electrical drives by Mohamad A. El- Sharkawi
+//chapter 7
+//example 7.10
+//edition 1
+//publisher and place:Nelson Engineering
+clc;
+clear;
+V=480; //terminal voltage in volt
+p=6; //number of poles
+f=60; //frequency in hertz
+Xl=3; //inductive reactance in ohm
+Rs=.2; //stator resistance in ohm
+X2=2; //rotor reactance in ohm
+R2=0.1; //resistance reffered to the stator in ohm
+Xm=120; //magnetizing reactance in the linear region in ohm
+Xm1=42; //magnetizing reactance in the saturation region in ohm
+Td=100; //constant load torque in Nm
+n=900; //speed of the motor in rpm
+Is=21.6;
+rps=n/60;
+omega=(2*%pi*rps);
+f=(((3*Is^(2)*R2)/((2*%pi*Td)/f))+n)*(p/Xm);
+mprintf("\nThe frequency of the CSI to drive the machine at 900 rpm is %f Hz",f)
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