In the power system of Fig. 1.20, calculate the current of the load in per unit (p.u.) for the following specifications. In this problem, \(100 \mathrm{~V}\) (in the generator side) and \(1 \mathrm{kVA}\) are chosen as the base voltage and power:

\[
\mathrm{G}: 100 \mathrm{~V}
\]
\[
\mathrm{T}_{1}: 200 / 400 V, 1 k V A, X_{T 1}=0.1 \text { p.u. }
\]

Line : \(\mathbf{Z}_{\text {Line }}=j 8 \Omega\)
\(\mathrm{T}_{2}: 200 / 200 V, 2 k V A, X_{T 2}=0.1\) p.u.
Load : \(\mathbf{Z}_{\text {Load }}=j 6 \Omega\)

1) \(0.25 p . u\).
2) 1.5 p.u.
3) \(0.5 p\). и.
4) \(1.25 p . u\). 

Transcribed Image Text:

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