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Design and experimental verification of hybrid excitation machine with isolated magnetic paths / Qi Zhang in IEEE transactions on energy conversion, Vol. 25, N° 4 (Décembre 2010) 

Public ISBD [article]  in IEEE transactions on energy conversion > Vol. 25, N° 4 (Décembre 2010) . - pp. 993 - 1000 Titre : Design and experimental verification of hybrid excitation machine with isolated magnetic paths Type de document : texte imprimé Auteurs : Qi Zhang, Auteur ; Huang, Surong, Auteur ; Guodong Xie, Auteur Année de publication : 2011 Article en page(s) : pp. 993 - 1000 Note générale : energy conversion Langues : Anglais (eng) Mots-clés : Electric  machines;  exciters;  finite  element  analysis Résumé : In order to extend the speed-operation range for constant generating voltage or constant motoring power of the electrical machine, a new hybrid excitation machine with isolated magnetic paths (HEIMP) is presented in this paper. Its structure, operation mechanism, and two crucial design points are described in detail. A conceptual prototype machine is designed and manufactured in integration with a rotating-armature ac exciter (brushless). It is then simulated by finite element analysis software and tested in order to verify the efficient field-adjusting characteristics, the high efficiency, and the feasible design technique of the HEIMP machine. It is also shown that the integrated brushless design makes the system more compact and reliable. En ligne : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5492183&sortType%3Das [...] [article] Design and experimental verification of hybrid excitation machine with isolated magnetic paths [texte imprimé] / Qi Zhang, Auteur ; Huang, Surong, Auteur ; Guodong Xie, Auteur . - 2011 . - pp. 993 - 1000. energy conversion Langues : Anglais (eng) in IEEE transactions on energy conversion > Vol. 25, N° 4 (Décembre 2010) . - pp. 993 - 1000 Mots-clés : Electric  machines;  exciters;  finite  element  analysis Résumé : In order to extend the speed-operation range for constant generating voltage or constant motoring power of the electrical machine, a new hybrid excitation machine with isolated magnetic paths (HEIMP) is presented in this paper. Its structure, operation mechanism, and two crucial design points are described in detail. A conceptual prototype machine is designed and manufactured in integration with a rotating-armature ac exciter (brushless). It is then simulated by finite element analysis software and tested in order to verify the efficient field-adjusting characteristics, the high efficiency, and the feasible design technique of the HEIMP machine. It is also shown that the integrated brushless design makes the system more compact and reliable. En ligne : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5492183&sortType%3Das [...]