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The bus-bars of each of the two alternators of 15% reactance each, are interconnected through tie-bar reactors of 15% each. The equivalent impedance to fault current for a 3-phase fault in any alternator bus-bar will be
75%
10%
11.25%
15%
11.25%
Quick Summary: Practice and solve "The bus-bars of each of the two alternators of 15% reactance each, are interconnected through tie-ba..." for Electrical - Power System. The correct answer is Option C: 11.25%. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(c) **