File:Philips_N4422_-_power_supply_transformer-2098.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ11658· pop 120· linked from 1,680 articles

trasformatore

Also known as electric transformer, trafo, electrical transformer

macchina elettrica statica

AI overview

A transformer is an electrical device that transfers energy between separate circuits using changing magnetic fields, without requiring a direct connection between them. Transformers matter because they enable efficient power distribution and allow voltage levels to be adjusted for different applications, making modern electrical systems practical.

AI-generated from the Wikipedia summary — may contain errors.

Key facts

Electronic component.name: Transformer
Electronic component.image: Philips_N4422_-_power_supply_transformer-2098.jpg
Electronic component.image_size: 200px
Electronic component.caption: An O-core transformer consisting of two coils of copper wire wrapped around a magnetic core
Electronic component.type: Passive
Electronic component.working_principle: Electromagnetic induction
Electronic component.inventor: Michael Faraday
Electronic component.invention_Year: 1831
Electronic component.symbol: 50px

via Wikipedia infobox

Wikidata facts

Subclass of: passive electronic component
Has part: coil
Image: Philips N4422 - power supply transformer-2098.jpg
Has use: voltage converter

Show 6 more facts

topic's main category: Category:Electric transformers
Commons category: Transformers
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
different from: Transformer
studied by: canonical correlation analysis
OpenStreetMap tag: power=transformer

Sources (5)

via Wikidata · CC0

Article · Italiano

Il trasformatore è una macchina elettrica statica alimentata a corrente alternata, basata sul fenomeno dell'induzione elettromagnetica, destinata a trasformare, tra il circuito primario (ingresso) e il circuito secondario (uscita) del trasformatore, i fattori tensione e corrente della potenza elettrica.Trasferisce quindi energia elettrica da un circuito elettrico a un altro che ha una tensione diversa, accoppiandoli induttivamente, senza che siano a contatto tra loro gli avvolgimenti del trasformatore. È una macchina reversibile.

Abstract from DBpedia / Wikipedia · CC BY-SA