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Diffstat (limited to '3888/CH11/EX11.6/Ex11_6.sce')
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diff --git a/3888/CH11/EX11.6/Ex11_6.sce b/3888/CH11/EX11.6/Ex11_6.sce new file mode 100644 index 000000000..ba2e3d6e3 --- /dev/null +++ b/3888/CH11/EX11.6/Ex11_6.sce @@ -0,0 +1,27 @@ +//Electric Power Generation, Transmission and Distribution by S.N.Singh
+//Publisher:PHI Learning Private Limited
+//Year: 2012 ; Edition - 2
+//Example 11.6
+//Scilab Version : 6.0.0 ; OS : Windows
+
+clc;
+clear;
+
+
+Vs=420; //Supply voltage in kV
+f=60; //Supply frequency in Hz
+l=463; //Length of the line in km
+Vr=700; //Receiving end voltage in kV
+sen_end_crt=646.6; //Sending end current in A
+pha_con_len=acos(Vs/Vr); //Phase constant length in rad
+pha_const=pha_con_len/l; //Phase constant in rad/km
+Z=Vr*10^(3)*sin(pha_con_len)/(3^(1/2)*sen_end_crt); //Surge impedance in Ohm
+X=(sin(pha_con_len)/(1-cos(pha_con_len)))*Z; //Reactance of the line in Ohm
+shu_rat=Vs^(2)/X; //Shunt reactor rating in MVAr
+
+
+printf("\nThe phase constant and Surge impedance of the line is %.3f rad/km and %.f Ohm",pha_const,Z);
+printf("\nThe reactance per phase and the required shunt reactor rating of the line is %.f Ohm and %.1f MVAr",X,shu_rat);
+
+
+
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