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//Reduction in load when one resistor is removed
clc;
clear;
// Assuming the variables to be eqaul to unit quantities
Vph=1;
Vl=sqrt(3)*Vph;
R=1;
// Star connected
Pis=3*(Vph^2)/R; // Initial Power
Pfs=(Vl^2)/(2*R); // Power when one resitor is removed
pers=(Pis-Pfs)*100/Pis; // Percentage decrease in Load
// Mesh connected
Pim=3*(Vl^2)/R; // Initial Power
Pfm=2*(Vl^2)/R; // Power when one resitor is removed
perm=(Pim-Pfm)*100/Pim; // Percentage decrease in Load
printf(' Vl= square root (3) * Vph \n \n')
printf('a) Star Connected Power = 3*(Vph^2)/R \n')
printf(' When one resistor is removed Power = (Vl^2)/2R \n')
printf(' The percentage reduction in load = %g \n \n',pers)
printf('b) Mesh Connected Power = 3*(Vl^2)/R \n')
printf(' When one resitor is removed, Power = 2*(Vl^2)/R \n' )
printf(' The percentage reduction in load = %g \n',perm)
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