Important MCQ questions for GATE, ESE Engineering Service Examination, IES, PSU Examination and Study Material For Electrical and Electronics Engineering in Circuit Theory, Network Theory, Material Science, Power System, Control System, Measurement, Power Electronics, Transformer and Electrical Machine, Control System, EMT, Power Electronics, Microprocessor and Communication System.
Thursday, April 28, 2016
A 2/1 ratio, two winding transformer is connected as an auto transformer. Its KVA rating as an auto transformer compared to a two-winding transformer is
option is D
ReplyDeleteI AUTO TRANSFORMER RATING WILL BECOME 2/3
DeleteSO 1/(1-K)
NOW K=2/3
How 2/3??
Delete2 may be but 3 is right but how no idea
ReplyDelete