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Generatoare electrice - PowerPoint PPT Presentation


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Funnybox.ro magazin online ce comercializeaza cadouri si camera ascunse

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Presentation Transcript
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Un generator electric este un dispozitivcerealizeazaconversiaenergieimecanice in energieelectrica. Sursaenergieimecanicepoate fi un motor cu combustieinterna, o turbina, aercomprimatsauoricealtasursa care produce energiemecanica.

primele generatoare
Primelegeneratoare:
  • Primelegeneratoareelectrice au fostgeneratoareleelectrostatice. Acesteagenerautensiunifoartemarisicurenti cu intensitateslaba. Functionauprintransmitereasarciniielectrice a unorcurele, placisidiscuriincarcate electric spre un electrod cu potential ridicat.
dinamul
Dinamul
  • Dinamul a fostprimul generator electric capabil de a furnizaenergieelectricapentruindustrie. Dinamulutilizeazaprincipiileelectromagneticepentru a realizaconversiarotatiilemecanice in curent electric, prinutilizareaunuicomutator.
componentele carateristice acestor generatoare electrice
Componentelecarateristiceacestorgeneratoareelectrice:
  • Din punct de vederemecanic, generatorul electric poate fi descrisprindouacomponente:

-Rotor: parteamobila a uneimasinielectrice

-Stator: parteafixa a uneimasinielectrice

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Magazinul online Mall-bb.ro comercializeazageneratoareelectrice, avand o gamavariata de preturisiperformante. De asemeneacomercializamutilajeconstructii, aparatesudura, rezervorapa, motopompa diesel, fosaseptica.