Question

ure oe laus Atl s trands bawe the sam D tem Please use Matbab eor usihs the proklem

please use **matlab**. do not calculate by your hands. just write matlab code for solving the problem.I wite the formula of the GMR. and I drow the strands conductor. And also I write the given value of r' that denote the D11=...=D99. please solve with matlab.

Answer 1

clear all defining constants for calculating r r=input('enter the vaïue of radius r of in meters='); ri-exp (-1/4) *r; using simple logic as given in the GMR formula is that N=9 응means N"2-81 terms inside that square root but with repact to first conductor we will get the sdistance among other conductor with respact to first conductor we will get 9 terms and power to that 9 terms we will have 81 terms ins ide that and our GMR will be perfect fprintf('Value of GMR in meters for this type of conductors for given value of radius r= %d ised meters 丶n,r,Gmr); Gmr disp( 'meters');

clc
clear all
%defining constants
%for calculating r'
r=input('enter the value of radius r of in meters=');
r1=exp(-1/4)*r;
%using simple logic as given in the GMR formula is that N=9
%means N^2=81 terms inside that square root
%but with repact to first conductor we will get the
%distance among other conductor
%with respact to first conductor we will get 9 terms and power to that 9
%terms we will have 81 terms inside that and our GMR will be perfect
Gmr=((r1*(2*r)*(4*r)*(2*r)*(4*r)*(2*sqrt(2)*r)*(sqrt(18)*r)*(sqrt(18)*r)*(sqrt(32)*r))^9);
Gmr=(Gmr)^(1/81);
fprintf('Value of GMR in meters for this type of conductors for given value of radius r= %d is%d meters \n',r,Gmr);
Gmr
disp('meters');

%run this code

%go to command promt it will ask you to enter radius r of one conductor in meters enters that

%gmr will come as output

%for example say i choose r=0.2 meters

Similarly vary the value of r as per your wish and get the desired result using this code

Command Window enter the value of radius r of in meters-0.2 value of GMR in meters for this type of conductors for given value of radius r= 2.000000e-01 1s5.793 203e-01 meters Gmr = 0.5793 meters

GOOd luck