Hello, i am having problems determinating corect parameters to Three-Phase PI Section Line in Matlab/Simulink which we can see below. Frequency is 50 Hz and line length is 8 km.

I also know the impedance matrix equation of the line, which is seen below.

So my question is if the calculation procedure below is correct?

Z=R + jX

positive sequence resistance=0,446 Ω/km

zero sequence resistance=1,35 Ω/km

positive sequence inductance=X/(2pi*f)=0,087/(2pi*50)=0,000277 H/km

zero sequence induktance=X/(2pi*f)=1,32/(2pi*50)=0,0042 H/km

positive sequence capacitance=1/(2pi*f*X)=1/(2pi*50*0,087)=0,0366 μF/km

zero sequence capacitance=1/(2pi*f*X)=1/(2pi*50*1,32)=0,00241 μF/km

Thanks in advance.

1## Re: Three-Phase PI Section Line in Matlab