How should the air gaps be present in the magnetic circuit according to length and cross section?
(a) low length, low cross section
(b) high length, high cross section
(c) high length, low cross section
(d) low length, high cross section
I have been asked this question in an interview for job.
This is a very interesting question from Modern Trends in Machine Design & Magnetic Leakage topic in section Fundamental Aspects of Electrical Machine Design of Design of Electrical Machines