$1$ Svatem Model and Per I Init

$\backslash (\backslash$pm $\backslash )$

$\mathrm{.}2$

$($a$)1111$ ti$1$ wil appiypitall vas varulo.

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$\backslash$cline $\{2-4\}\backslash$multicolumn$\{1\}\{$c$|\}\{\}$ & Zone $1$ & Zone $2$ & Zone $3\backslash \backslash$

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New MVA $\backslash \backslash$

Base

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New KV $\backslash \backslash$

Base

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$($b$)$ Calculate the impedance values.

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$\backslash$cline $\{2-5\}\backslash$multicolumn$\{1\}\{$c$|\}\{\}$ & Trans. T$1$ & Line & Trans. T$2$ & Load $\backslash \backslash$

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p$.$u$.\backslash \backslash$

Impedance

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$\backslash$end$\{$tabular$\}($c$)$ Draw an impedance diagram in per unit $($using both R and X values$).$

$($d$)$ Calculate $\backslash ($ I$\_\{$p u$\}\backslash )$ using the per unit diagram.