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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 /3760/CH8/EX8.12 | |
| 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 '3760/CH8/EX8.12')
| -rw-r--r-- | 3760/CH8/EX8.12/ExA_12.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3760/CH8/EX8.12/ExA_12.sce b/3760/CH8/EX8.12/ExA_12.sce new file mode 100644 index 000000000..2c6304242 --- /dev/null +++ b/3760/CH8/EX8.12/ExA_12.sce @@ -0,0 +1,22 @@ +clc;
+disp('case a');
+// as per the data taken from Ex 1_3
+rlg=24.948*10^5; // air gap reluctance for example 1_3(a)
+rlc=12.474*10^5; // iron core reluctance for example 1_3(a)
+rl=rlg+rlc; // net reluctance
+N=500; // Number of turns
+L=(N^2/rl)*1000;
+printf('Inductance for case a is %f mH\n',L);
+disp('case b');
+// as per the data taken from Ex 1_3 part(c)
+B=1.254; // calculated flux density
+H=3200; // magnetic field intensity obtained from magnetisation curve corresponding to the flux density calculated
+uo=4*%pi*10^-7; // free space permeability
+ur=B/(H*uo); // relative permeability of iron core
+d=2.85*10^-2; // diameter of cross section
+A=(%pi*d^2)/4; // area of core
+l=0.5; // core length
+rlc=l/(ur*uo*A); // reluctance of iron core for part C
+rt=rlg+rlc; // net reluctance
+L=(N^2/rt)*1000;
+printf('Inductance for case b is %f mH\n',L);
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