The output frequency of a 3-phase AC alternator is ___

The output frequency of a 3-phase AC alternator is determined by __________.

A) Neither the speed of rotation of the rotor nor the number of stator poles.
B) Both the speed of rotation of the rotor and the number of stator poles.
C) the number of stator poles.
D) the speed of rotation of the rotor

Show Answer

Answer:B

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