Utility frequency

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the nominal frequency of the oscillations of alternating current (AC) in a wide area synchronous grid transmitted from a power station to the end-user.

Excerpt from the Wikipedia article “Utility frequency”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: SomnusDe, Public domain, via Wikimedia Commons.