//CHAPTER 1- D.C. CIRCUIT ANALYSIS AND NETWORK THEOREMS //Example 56 clc; disp("CHAPTER 1"); disp("EXAMPLE 56"); //VARIABLE INITIALIZATION r=1; //this is an assumption r1=r*1; //in Ohms r2=r*2; //in Ohms r3=r*3; //in Ohms //SOLUTION req=(r1*r2)+(r2*r3)+(r3*r1); //'req' is the equivalent resistance that appears in the numerator of the equation of star-delta conversion ra=req/r3; rb=req/r1; rc=req/r2; disp(sprintf("The equivalent delta values are ra=( %f x r) Ω, rb=( %f x r) Ω and rc=( %f x r) Ω",ra,rb,rc)); //END