Buck-boost transformers are used when

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

The supply voltage matches the voltage required by the load.

The supply current matches the voltage required by the load.

The supply voltage does not match the voltage required by the load.

The supply current does not match the voltage required by the load.

Correct Answer : Option (C) : The supply voltage does not match the voltage required by the load.

Explanation : Buck-boost transformers are used when the supply voltage does not match the voltage required by the load.

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