Documents disponibles écrits par cet auteur

Minimization of the power losses in IGBT multiphase inverters with carrier-based pulsewidth modulation / Zarri, Luca in IEEE transactions on industrial electronics, Vol. 57 N° 11 (Novembre 2010) 

Public ISBD [article]  in IEEE transactions on industrial electronics > Vol. 57 N° 11 (Novembre 2010) . - pp. 3695 - 3706 Titre : Minimization of the power losses in IGBT multiphase inverters with carrier-based pulsewidth modulation Type de document : texte imprimé Auteurs : Zarri, Luca, Auteur ; Mengoni, Michele, Auteur ; Tani, Angelo, Auteur Année de publication : 2011 Article en page(s) : pp. 3695 - 3706 Note générale : Génie électrique Langues : Anglais (eng) Mots-clés : Efficiency  Modulation  strategy  Multiphase  drive  Pulsewidth  modulation  (PWM) Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : Nowadays, there is an increasing interest toward multiphase drives, particularly for medium- and high-power applications. In this paper, some modulation strategies for multiphase voltage-source inverters are compared and the modulation strategy with the minimum switching losses is determined. If the switching devices of the inverter are insulated-gate bipolar transistors or bipolar junction transistors, this modulation strategy turns out to be the one with the minimum total power losses. Simulation and experimental results confirm the validity of the analytical approach and the feasibility of the proposed modulation strategy. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5409603 [article] Minimization of the power losses in IGBT multiphase inverters with carrier-based pulsewidth modulation [texte imprimé] / Zarri, Luca, Auteur ; Mengoni, Michele, Auteur ; Tani, Angelo, Auteur . - 2011 . - pp. 3695 - 3706. Génie électrique Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 57 N° 11 (Novembre 2010) . - pp. 3695 - 3706 Mots-clés : Efficiency  Modulation  strategy  Multiphase  drive  Pulsewidth  modulation  (PWM) Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : Nowadays, there is an increasing interest toward multiphase drives, particularly for medium- and high-power applications. In this paper, some modulation strategies for multiphase voltage-source inverters are compared and the modulation strategy with the minimum switching losses is determined. If the switching devices of the inverter are insulated-gate bipolar transistors or bipolar junction transistors, this modulation strategy turns out to be the one with the minimum total power losses. Simulation and experimental results confirm the validity of the analytical approach and the feasibility of the proposed modulation strategy. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5409603

Space vector modulation for multiphase inverters based on a space partitioning algorithm / Lega, Alberto in IEEE transactions on industrial electronics, Vol. 56 N° 10 (Octobre 2009) 

Public ISBD [article]  in IEEE transactions on industrial electronics > Vol. 56 N° 10 (Octobre 2009) . - pp. 4119 - 4131 Titre : Space vector modulation for multiphase inverters based on a space partitioning algorithm Type de document : texte imprimé Auteurs : Lega, Alberto, Auteur ; Mengoni, Michele, Auteur ; Serra, Giovanni, Auteur Article en page(s) : pp. 4119 - 4131 Note générale : Génie électrique Langues : Anglais (eng) Mots-clés : Multiphase  inverter  Space  vector  modulation  (SVM) Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : Since the late 1990s, multiphase drives have become a serious alternative to three-phase drives in some particular applications such as electric ship propulsion, locomotive traction, electric vehicles, and high-power industrial applications. Nowadays, the research activity is focused on the development of control strategies that can exploit the degrees of freedom that exist in multiphase machines. As known, a multiphase motor cannot be analyzed using the space vector representation in a single d -q plane, but it is necessary to introduce multiple d-q planes. In this paper, the problem of the space vector modulation (SVM) of multiphase inverters is solved extending the theory of SVM used for traditional three-phase voltage source inverters and introducing the concept of reciprocal vector. The proposed approach, confirmed by experimental tests, allows the full exploitation of the dc input voltage and the simultaneous modulation of voltage space vectors in different d-q planes. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4838874 [article] Space vector modulation for multiphase inverters based on a space partitioning algorithm [texte imprimé] / Lega, Alberto, Auteur ; Mengoni, Michele, Auteur ; Serra, Giovanni, Auteur . - pp. 4119 - 4131. Génie électrique Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 56 N° 10 (Octobre 2009) . - pp. 4119 - 4131 Mots-clés : Multiphase  inverter  Space  vector  modulation  (SVM) Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : Since the late 1990s, multiphase drives have become a serious alternative to three-phase drives in some particular applications such as electric ship propulsion, locomotive traction, electric vehicles, and high-power industrial applications. Nowadays, the research activity is focused on the development of control strategies that can exploit the degrees of freedom that exist in multiphase machines. As known, a multiphase motor cannot be analyzed using the space vector representation in a single d -q plane, but it is necessary to introduce multiple d-q planes. In this paper, the problem of the space vector modulation (SVM) of multiphase inverters is solved extending the theory of SVM used for traditional three-phase voltage source inverters and introducing the concept of reciprocal vector. The proposed approach, confirmed by experimental tests, allows the full exploitation of the dc input voltage and the simultaneous modulation of voltage space vectors in different d-q planes. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4838874