In three phase cycloconverters, the reduction factor is given by
(a) input frequency/output frequency
(b) (input frequency/output frequency) ^-1
(c) (input frequency/output frequency) ^-1/2
(d) (input frequency/output frequency) ^1/2
This question was addressed to me by my school principal while I was bunking the class.
This is a very interesting question from Cycloconverters in portion Applications, Cycloconverters and Miscellaneous of Power Electronics