An alternator is to be used for generation purpose in an aircraft. The most suited operating frequency of the alternator should be ____________
(a) of 400 Hz to remove extra bulk
(b) of 400 Hz to reduce losses
(c) of 50 Hz to remove extra bulk
(d) none of the mentioned
I have been asked this question by my school teacher while I was bunking the class.
This key question is from Machine Applications topic in portion Electrical Machine Applications/Armature Reaction and Commutation of Electrical Machines