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//Electric Power Generation, Transmission and Distribution by S.N.Singh
//Publisher:PHI Learning Private Limited
//Year: 2012 ; Edition - 2
//Example 15.1
//Scilab Version : 6.0.0 ; OS : Windows
clc;
clear;
D=2; //Conductor diameter in cm
l=40; //Length of lay in cm
n=1; //Strand of layer one
l1=sqrt(l^(2)+(%pi*(2*n+1)*D)^(2)); //Length is a strand of layer one in cm
Tl1=l+6*l1; //Total length of strands in cm
Tl2=7*l; //Total length of strands,Not spiraled in cm
W=((Tl1-Tl2)/Tl2)*100; //Weight increased in percentage
R1=1/l+(6/l1);
R2=7/l;
R=(R2/R1)*100; //Change in resistance in percentage
R1=R-100; //Increased resistance in percentage
printf("\nThe increase in weight due to spiraling of the conductor is %.2f percentage",W);
printf("\nThe increase in resistance due to spiraling of the conductor is %.1f percentage",R1);
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