A 100 kVA. 41.5 V (line), star-connected synchronous machine generates rated open circuit voltage of 415 Vat a field cun’entof 15 A.
The short-circuit armature current at a field current of 10A is equal to the rated armature current.
The per unit saturated synchronous reactance is
A. 1.731
B. 1.5
C. 0.666
D. 0.577
Show Answer
Answer: A
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