When a 3–phase alternator is suddenly short–circuited at its term – McqOptions

MCQOPTIONS

1.	When a 3–phase alternator is suddenly short–circuited at its terminals, the initial value of the short–circuit current is limited by which one of the following?
A.	x”d
B.	x’d
C.	xs
D.	Sum of x”d, x’d and xs
Answer» B. x’d

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