1.

A three phase alternator can supply a maximum of 5000 KVA at 66 kV. The machine has internal resistance of 6%. The reactance per phase of the limiting reactor if the steady apparent power on the short circuit do not exceed 5 times full load is ____________

A. 1.22 Ω
B. 2.44 Ω
C. 5 Ω
D. 1.84 Ω
Answer» B. 2.44 Ω


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