//Exa 6.1 clc; clear; close; format('v',6); //Given data : r=0.22;//ohm x=0.45;//ohm g=4*10^-9;//S b=2.53*10^-6;//S f=50;//Hz l=1000;//Km //Using Convergent series of complex angles z=r+%i*x;//ohm y=g+%i*b;//ohm Z=z*l;//ohm Y=y*l;//ohm YZ=Y*Z;//ohm Y2Z2=YZ^2;//ohm Y3Z3=YZ^3;//ohm A=1+YZ/2+Y2Z2/24+Y3Z3/720;//ohm D=A;//oh,m B=Z*(1+YZ/6+Y2Z2/120+Y3Z3/5040);//ohm C=Y*(1+YZ/6+Y2Z2/120+Y3Z3/5040);//ohm disp("Auxiliary Constants by using Convergent series of complex angles : "); disp(A,"A = "); disp(B,"B = "); disp(C,"C = "); //Using Convergent series of real angles A=cosh(sqrt(YZ));//ohm D=A;//ohm B=sqrt(Z/Y)*sinh(sqrt(YZ));//ohm C=sqrt(Y/Z)*sinh(sqrt(YZ));//ohm A=cosh(sqrt(YZ));//ohm disp("Auxiliary Constants by using Convergent series of real angles : "); disp("A, magnitude is "+string(abs(A))+" and angle in degree is "+string(atand(imag(A),real(A)))); disp("B, magnitude is "+string(abs(B))+" and angle in degree is "+string(atand(imag(B),real(B)))); disp("C, magnitude is "+string(abs(C))+" and angle in degree is "+string(atand(imag(C),real(C)))); disp("We obtain same result by both of the methods.")