autotransformer
noun
au·to·trans·form·er
ˌȯ-tō-tran(t)s-ˈfȯr-mər 
: a transformer in which the primary and secondary coils have part or all of their turns in common
Examples of autotransformer in a Sentence
Recent Examples on the Web
Difficulty in procuring replacement autotransformers sometimes extended blackouts, but Ukraine bounced back relatively quickly and survived both winter 2022-2023 and 2023-2024.
—
Suriya Jayanti, TIME, 10 Aug. 2024
Already, Ireland and Latvia have contributed one spare autotransformer each.
—Thomas Popik, Foreign Affairs, 3 Feb. 2023
The United States has minimal capacity to build autotransformers.
—Thomas Popik, Foreign Affairs, 3 Feb. 2023
At the heart of every power substation are hulking, high-power autotransformers.
—Marc Santora, New York Times, 11 Apr. 2023
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Suriya Jayanti, TIME, 10 Aug. 2024
Already, Ireland and Latvia have contributed one spare autotransformer each.
—Thomas Popik, Foreign Affairs, 3 Feb. 2023
The United States has minimal capacity to build autotransformers.
—Thomas Popik, Foreign Affairs, 3 Feb. 2023
At the heart of every power substation are hulking, high-power autotransformers.
—Marc Santora, New York Times, 11 Apr. 2023
Dictionary Entries Near autotransformer
Cite this Entry
“Autotransformer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/autotransformer. Accessed 15 Dec. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share