autotransformer

Noun

Meaning

autotransformer (plural autotransformers)

(electrical engineering) A transformer with a single winding, its output being taken from taps.

Synonyms

Examples

At that time, capacitors were more expensive than transformers, so an autotransformer was used to apply more power through fewer capacitors. Source: Internet

Depending on the design, changing the autotransformer tap can cause a very brief output power disruption, citation which may cause UPSs equipped with a power-loss alarm to "chirp" for a moment. Source: Internet

It instead compensates by automatically selecting different power taps on the autotransformer. Source: Internet

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