A good voltage regulation of a transformer means

Electrical and Electronic Engineering (EEE) : Transformers - Quiz(MCQ)

output voltage fluctuation with power factor is least

output voltage fluctuation from no load to full load is least

difference between primary and secondary voltage is least

difference between primary and secondary voltage is maximum

Correct Answer : Option (B) : output voltage fluctuation from no load to full load is least

Recently Updated in Transformers Questions

Which of the following parts of a transformer is visible from outside?

Core

Bushings

Primary winding

Secondary winding

Correct Answer : Bushings

A no-load test is performed on a transformer to determine

efficiency

copper loss

magnetising current

magnetising current and loss

Correct Answer : magnetising current and loss

Natural oil cooling is used for transformers up to a rating of

250 kVA

500 kVA

1000 kVA

3000 kVA

Correct Answer : 3000 kVA