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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 /1319/CH1/EX1.24/1_24.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 '1319/CH1/EX1.24/1_24.sce')
| -rw-r--r-- | 1319/CH1/EX1.24/1_24.sce | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/1319/CH1/EX1.24/1_24.sce b/1319/CH1/EX1.24/1_24.sce new file mode 100644 index 000000000..4c51153cd --- /dev/null +++ b/1319/CH1/EX1.24/1_24.sce @@ -0,0 +1,29 @@ +//Find the number of ampere turns
+
+clc;
+clear;
+
+l=30*(10^-2); // Length of an iron path
+lag=2*(10^-3);//Length of air gap
+B=0.8; // Flux density
+H=700;
+m0=(4*%pi)*(10^-7);
+mr=B/(m0*H);
+
+A=poly(0,'A');//Area of the iron path
+
+R1=l/(m0*mr*A);
+R2=lag/(m0*A);
+R=R1+R2;
+
+phi=B*A;//Flux
+
+NI=phi*R;
+
+//To find numerical value
+y=NI-A;
+
+NI=roots(y(2));
+
+//The answer in the textbook contains Round off error
+printf('The number of turns necessary to produce a flux density of 0.8T in the air gap = %g AT\n',NI)
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