Eng. Madalin COSTIN PhD Student, Assoc. Prof. Eng. Ion VONCILA PhD, Prof. Eng. Grigore FETECAU PhD
Rezumat
Problematica generatoarelor sincrone excitate cu magneti permanenti, utilizate in conversia energiei –ca
particularitati disticte de proiectare optimala - este una de actualitate. In lucrare se dezvolta o metoda noua de determinare a numarului de crestaturi pe pol si faza pe baza estimarii temperaturii la nivelul izolatiei crestaturii statorice, avand la baza
algoritmul Poynting [14]. In functie de obiectivul urmarit, optimizarea numarului de crestaturi conduce la optimizarea concomitenta a consumului de materiale, sau a costului
Cuvinte cheie: crestaturi pe pol si fazageneratoar sincron cu magneti permanentioptimizare termica
Abstract
The issue of permanent magnet synchronous generators, used in wind energy conversion system, as distinct
features of optimal design - is a current one. The paper develops a new method for determining the number of slots per phase and pole based on the estimation of stator slot insulation temperature, using Poynting vector algorithm [14].
Depending on the objective pursued, optimization of the number of slots per phase and pole leads to simultaneous
optimization of active material consumption, or cost.
Keywords: slot per phase and polepermanent magnet synchronous generatorthermal optimization
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