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Diffstat (limited to '2078/CH4/EX4.20/Example4_20.sce')
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1 files changed, 17 insertions, 0 deletions
diff --git a/2078/CH4/EX4.20/Example4_20.sce b/2078/CH4/EX4.20/Example4_20.sce new file mode 100755 index 000000000..83937d30b --- /dev/null +++ b/2078/CH4/EX4.20/Example4_20.sce @@ -0,0 +1,17 @@ +//Exa 4.20
+clc;
+clear;
+close;
+//Given data :
+f=50;//Hz
+VL=110;//kV
+r=1.05/2;//cm
+d1=3.5;//m
+d2=3.5;//m
+d3=7;//m
+epsilon_o=8.854*10^-12;//permitivity
+CN=2*%pi*epsilon_o/log((d1*d2*d3)^(1/3)*100/r);//F
+disp(CN,"Capacitance per phase per meter line(F)");
+Vph=VL*1000/sqrt(3);//V
+Ic=2*%pi*f*CN*Vph;//A/m
+disp(Ic/10^-3,"Charging current per phase(A/km) : ");
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