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Performance analysis of aluminum- and copper-rotor induction generators considering skin and thermal effects / Hafiz, Khurshid in IEEE transactions on industrial electronics, Vol. 57 N° 1 (Janvier 2010) 

Public ISBD [article]  in IEEE transactions on industrial electronics > Vol. 57 N° 1 (Janvier 2010) . - pp. 181 - 192 Titre : Performance analysis of aluminum- and copper-rotor induction generators considering skin and thermal effects Type de document : texte imprimé Auteurs : Hafiz, Khurshid, Auteur ; Nanda, Gaurav, Auteur ; Kar, Narayan C., Auteur Article en page(s) : pp. 181 - 192 Note générale : Génie électrique Langues : Anglais (eng) Mots-clés : Aluminum  rotor  Copper  rotor  Performance  analysis  Self-excited  induction  generator  (SEIG)  Skin  effect  Thermal  effect Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : Recent progress in wind-power generation has led to the use of grid-connected and self-excited induction generators (SEIGs). Aluminum has been the common conductor material for squirrel-cage induction machines for a long time, largely because of low cost and ease of manufacturing. Recent developments in materials engineering have brought forth copper-rotor induction machines with promising results. In these machines, skin effect as well as temperature effect on the machine equivalent-circuit parameters during operation are expected to play an important role in the evaluation of induction-machine performance. In this paper, a qualitative performance analysis of aluminum- and copper-rotor SEIGs considering the skin and thermal effects has been presented theoretically and experimentally. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5291792 [article] Performance analysis of aluminum- and copper-rotor induction generators considering skin and thermal effects [texte imprimé] / Hafiz, Khurshid, Auteur ; Nanda, Gaurav, Auteur ; Kar, Narayan C., Auteur . - pp. 181 - 192. Génie électrique Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 57 N° 1 (Janvier 2010) . - pp. 181 - 192 Mots-clés : Aluminum  rotor  Copper  rotor  Performance  analysis  Self-excited  induction  generator  (SEIG)  Skin  effect  Thermal  effect Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : Recent progress in wind-power generation has led to the use of grid-connected and self-excited induction generators (SEIGs). Aluminum has been the common conductor material for squirrel-cage induction machines for a long time, largely because of low cost and ease of manufacturing. Recent developments in materials engineering have brought forth copper-rotor induction machines with promising results. In these machines, skin effect as well as temperature effect on the machine equivalent-circuit parameters during operation are expected to play an important role in the evaluation of induction-machine performance. In this paper, a qualitative performance analysis of aluminum- and copper-rotor SEIGs considering the skin and thermal effects has been presented theoretically and experimentally. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5291792