Ph. D. Eng. Ion POTARNICHE, Dipl. Eng. Cornelia Popescu
Rezumat
Lucrarea trateaza aspecte cu privire la obtinerea eficientei energetice maxime in relatia sursa-consumator, in mod
special in cazul surselor de putere finita, insulare si a consumatorilor neliniari cu evolutie dinamica, de tipul convertoarelor statice de putere. Deoarece convertoarele statice de putere sunt utilizate in tandem cu motoare de curent continuu sau alternativ, conversia energiei electrice in lucru mecanic se petrece cu pierderi importante de energie activa pe care solutiile propuse le diminueaza si conduc la cresterea dorita a eficientei energetice
Cuvinte cheie: convertoare de puterecontrol energietransportul energieieficienta energetica
Abstract
This paper presents aspects about maximum energy efficiency in the relationship electric power supply source - user, especially in the case of limited electric power supply from isolated places and dynamical nonlinear users, of type of static power converters. Because these power converters are used in tandem with DC or AC motors, the conversion of the
electric energy in mechanical work is made with an important active power loss. The proposed solution decreases this active power loss and increases the energy efficiency
Keywords: power converterspower controlpower transmitionenergy efficiency
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