21.07.2013 Views

Motoare electrice cu pierderi reduse

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Variante, construc ie i func ionare<br />

1.Construc#ie <strong>cu</strong> tole laminate dispuse conven#ional <strong>cu</strong><br />

nesimetrie magnetic concentrat<br />

rotor <strong>cu</strong> tole dispuse conven#ional<br />

/i nesimetrie rotoric concentrat<br />

diametral, <strong>cu</strong> patru poli.<br />

con#inutul de armonici în câmp<br />

mai ridicat.<br />

rotor <strong>cu</strong> segmen#i izola#i.<br />

raportului inductivit #ilor de<br />

magnetizare pe cele dou axe<br />

M d /M q egal sau mai mare de 5.

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