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Four identical alternators each rated for 20 MVA, 11 kV having a sub transient reactance of 16% are working in parallel. The short- circuit level at the bus-bars is
500 MVA
400 MVA
125 MVA
80 MVA
500 MVA
Quick Summary: Practice and solve "Four identical alternators each rated for 20 MVA, 11 kV having a sub transient reactance of 16% are ..." for Electrical - Power System. The correct answer is Option A: 500 MVA. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(a) **