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Guest inginer001

intrebari notiuni motoare electrice

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Guest inginer001

Salut.Citesc acum un document despre controlul motoarelor si am intalnit niste notiuni pe care nu prea le inteleg.Notiunile se refera la clasificarea motoarelor dupa "magnetic saliency".Nici notiunea asta nu cred ca am inteles-o bine si probabil de aici si celelate nelamuriri.Ce am inteles eu ca inseamna "magnetic saliency"= descrie 'rezistenta' fluxului magnetic intr-un motor.(aceasta 'rezistenta magnetica' seamana cu cea electrica si depinde de materialele din care este facut motorul, plus distanta dintre rotor si stator, si carateristicile mediului in care sunt rotorul si statorul.Corectati-ma daca gresesc.Celelate notiuni care nu le-am inteles sunt:- mutual torque(cuplu mutual) => motoarele sunt non-salient machines- reluctance torque(cuplu rezistent) => motoarele sunt reluctance machinesSi mai sunt si salient-pole machines.Care este diferenta intre cele 2 tipuri de cupluri si dintre tipurile de masini(motoare).Multumesc pentru raspunsuri.

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