What is the current transformer?

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

transformer used with an D.C. voltmeter

transformer used with an A.C. ammeter

transformer used with an A.C. voltmeter

transformer used with an D.C. ammeter

Correct Answer : Option (B) : transformer used with an A.C. ammeter

Explanation : A transformer used to extend the range of an A.C. ammeter is known as a current transformer. A current transformer is also abbreviated as C.T.

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

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