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An alternator having an induced emf of 1.6 pu is connected to an infinite bus of 1.0 pu. If the bus bar has reactance of 0.6 pu and alternator has reactance of 0.2 pu, what is the maximum power that can be transferred?
1. 2 pu
2. 2.67 pu
3. 5 pu
4. 6 pu

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Correct Answer - Option 1 : 2 pu
\({P_{max}} = \frac{{\left| E \right|\left| V \right|}}{{\left| X \right|}} = \frac{{1.6 \times 1}}{{\left( {0.6 + 0.2} \right)}} = 2\ pu\)

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