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| author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
| commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
| tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3890/CH2/EX2.1 | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
| download | Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.tar.gz Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.tar.bz2 Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.zip | |
Diffstat (limited to '3890/CH2/EX2.1')
| -rw-r--r-- | 3890/CH2/EX2.1/Ex2_1.png | bin | 0 -> 52004 bytes | |||
| -rw-r--r-- | 3890/CH2/EX2.1/Ex2_1.sce | 23 |
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diff --git a/3890/CH2/EX2.1/Ex2_1.png b/3890/CH2/EX2.1/Ex2_1.png Binary files differnew file mode 100644 index 000000000..c6c02039b --- /dev/null +++ b/3890/CH2/EX2.1/Ex2_1.png diff --git a/3890/CH2/EX2.1/Ex2_1.sce b/3890/CH2/EX2.1/Ex2_1.sce new file mode 100644 index 000000000..3755bf30d --- /dev/null +++ b/3890/CH2/EX2.1/Ex2_1.sce @@ -0,0 +1,23 @@ +//Electric machines and power systems by Syed A Nasar
+//Publisher:TataMcgraw Hill
+//Year: 2002 ; Edition - 7
+//Example 2.1
+//Scilab Version : 6.0.0 ; OS : Windows
+
+clc;
+clear;
+
+a1=5*10^-4;a2=10*10^-4; //area of cross sections in m^2
+l1=24*10^-2;l2=8*10^-2; //mean length in m
+ur=500; //relative permiability of the material
+u0=4*3.14*10^-7 //permiabiity of free space
+
+u=ur*u0; //permiablity in H/m
+r1=l1/(u*a1); //reluctance of material with lenght l1
+r2=l2/(u*a2); //reluctance of material with lenght l2
+r_a=r1/2+r2; //net reluctance of a 200 turn coilin H^-1
+r_b=r1*r2/(r1+r2)+r1; //net reluctance of 100 turn coil in H^-1
+
+printf('the net reluctance of 200 turn coil is %2f in H^-1\n',r_a)
+printf('the net reluctance of 100 turn coil is %2f in H^-1\n',r_b)
+
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