Two transformers are connected in parallel. These transformers do not have equal percentage impedance. This is likely to result in

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

short-circuiting of the secondaries

loading of the transformers not in proportion to their kVA ratings

transformers having higher copper losses will have negligible core losses

power factor of one of the transformers is leading while that of the other lagging

Correct Answer : Option (B) : loading of the transformers not in proportion to their kVA ratings

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