diff options
Diffstat (limited to '3888/CH10/EX10.9/Ex10_9.sce')
-rw-r--r-- | 3888/CH10/EX10.9/Ex10_9.sce | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/3888/CH10/EX10.9/Ex10_9.sce b/3888/CH10/EX10.9/Ex10_9.sce new file mode 100644 index 000000000..a2209b5d4 --- /dev/null +++ b/3888/CH10/EX10.9/Ex10_9.sce @@ -0,0 +1,31 @@ +//Electric Power Generation, Transmission and Distribution by S.N.Singh
+//Publisher:PHI Learning Private Limited
+//Year: 2012 ; Edition - 2
+//Example 10.9
+//Scilab Version : 6.0.0 ; OS : Windows
+
+clc;
+clear;
+
+
+f=50; //Frequency of the condutor in Hz
+D1=31.8; //Diameter of ACSR Moose conductor in mm(Unbundled conductor)
+d1=10; //Hoizontal spacing between adjacent conductors in m
+D2=19.6; //Diameter of ASCR Lynx conductor in mm(Bundled conductor)
+d2=10; //Spacing measured by centre of the bundle in m
+Db=0.4; //Spacing between the bundled conductors in m
+r1=D1*10^-3/2; //Radius of unbundled conductor in m
+Dm=nthroot((d1*d2*(d1+d2),3)); //Mutual GMD of unbundled conductorin m
+Dls1=0.7788*r1; //GMR For Inductance of unbundled conductor in m
+Dcs1=r1; //GMR For Capacitance of unbundled conductor in m
+XL1=2*%pi*f*2*10^(-4)*log(Dm/Dls1); //Inductive Reactance of unbundled conductor in ohm/km/phase
+XC1=(log(Dm/Dcs1))/(((2*%pi)^2)*f*8.85*10^(-12)); //Capacitive Reactance of unbundled conductor in ohm-km/phase
+r2=D2*10^-3/2; //Radius of bundled conductor in m
+Dls2=nthroot((0.7788*r2*Db^2),3); //Self GMR for Inductance of bundled conductor in m
+Dcs2=nthroot((r2*Db^2),3); //Self GMR for Capacitance of bundled conductor in m
+XL2=2*%pi*f*2*10^(-4)*log(Dm/Dls2); //Inductive Reactance of bundled conductor in ohm/km/phase
+XC2=(log(Dm/Dcs2))/(((2*%pi)^2)*f*8.85*10^(-12)); //Capacitive Reactance of bundled conductor in ohm-km/phase
+
+
+printf("\nThe value inductive reactance and capacitive reactance of unbundled conductor is %.3f ohm/km/ph and %.3e ohmkm/ph ",XL1,XC1/10^(3));
+printf("\nThe value inductive reactance and capacitive reactance of bundled conductor is %.4f ohm/km/ph and %.4e ohmkm/ph ",XL2,XC2/10^(3));
|