A $200-km,230-kV,60-Hz$ three$-$phase line has a positive$-$sequence series impedance $z=0\mathrm{.}08+j0\mathrm{.}48\frac{}{k}m$ and a positive$-$sequence shunt admittance $y=j3\mathrm{.}33{10}^{-6}\frac{S}{?}$ km $.$ At full load, the line delivers $250$ MW at $0\mathrm{.}99p.f.$ lagging and at $220$ kV $.$ Using the nominal $$ circuit, calculate: $($a$)$ the ABCD parameters, $($b$)$ the sending$-$end voltage and current, and $($c$)$ the percent voltage regulation.

$1-$ Using the power world simulator verify $b$ and $c,$ and make shot screen of your model

Table $1$

$\backslash$table$[[$THEORITICAL VALUES$],[A,B,C,D,V_{FL},\%V{R}_{\text{t}\text{h}\text{e}\text{o}\text{r}\text{i}\text{t}\text{i}\text{c}\text{a}\text{l}}$

A $200-km,230-kV,60-Hz$ three$-$phase line has a positive$-$sequence series impedance $z=0\mathrm{.}08+j0\mathrm{.}48\frac{}{k}m$ and a positive$-$sequence shunt admittance $y=j3\mathrm{.}33{10}^{-6}\frac{S}{?}$ km $.$ At full load, the line delivers $250$ MW at $0\mathrm{.}99p.f.$ lagging and at $220$ kV $.$ Using the nominal $$ circuit, calculate: $($a$)$ the ABCD parameters, $($b$)$ the sending$-$end voltage and current, and $($c$)$ the percent voltage regulation.

Table $1$

$\backslash$table$[[$THEORITICAL VALUES$],[A,B,C,D,V_{FL},\%V{R}_{\text{t}\text{h}\text{e}\text{o}\text{r}\text{i}\text{t}\text{i}\text{c}\text{a}\text{l}}$