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Diffstat (limited to '2444/CH3/EX3.3/ex3_3.sce')
| -rwxr-xr-x | 2444/CH3/EX3.3/ex3_3.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/2444/CH3/EX3.3/ex3_3.sce b/2444/CH3/EX3.3/ex3_3.sce new file mode 100755 index 000000000..a80b4beb5 --- /dev/null +++ b/2444/CH3/EX3.3/ex3_3.sce @@ -0,0 +1,22 @@ +// Exa 3.3
+clc;
+clear;
+close;
+format('v',8)
+// Given data
+Eta =628;// in J/m^3
+Bmax = 1.3;// in T
+f = 25;// in Hz
+m = 50;// in kg
+rho = 7.8*10^3;// in kg/m^3
+V = m/rho;// in m^3
+H = round(Eta*(Bmax^1.6)*f*V);// Hystersis loss in J/s
+H = H * 60 *60;// Hystersis loss in J/hour
+disp(H,"The Hystersis loss per hour in J is");
+h = Eta*(Bmax^1.6);// Hystersis loss/m^3/cycle
+// h = x*y*area of B_H loop
+x = 12.5;// in AT/m
+y = 0.1;// in T
+Area = h/(x*y);// in cm^2
+format('v',5)
+disp(Area,"The area of B-H loop in cm^2 is");
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