Q27
#0000091724
27 / 218
A 150 kVA, 1000 V single-phase alternator has an open circuit emf of 750 V. When the alternator is short circuited, the armature current is 460 A. What is most nearly the synchronous impedance?
Browse-only — this topic has not been backfilled with correct-answer flags yet, so the quiz runner cannot score it.
A. 1.6 Ω
B. 2.2 Ω
C. 2.6 Ω
D. 3.2 Ω