chp4ex4.m

solve power flows by gauss seidel method ans newton Rapson

[GMD, GMRL, GMRC] = gmd;
X=2*10^(-4)*2*3.1416*50*log(GMD/GMRL)          % Om/Km       Eq. (4.58)
B = 2*50*3.1416/(18*log(GMD/GMRC))     % 10^(-6)/Om.km  Eq. (4.92)