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A novel space-vector current control based on circular hysteresis areas of a three-phase neutral-point-clamped inverter / Ghennam, Tarak in IEEE transactions on industrial electronics, Vol. 57 N° 8 (Août 2010) 

Public ISBD [article]  in IEEE transactions on industrial electronics > Vol. 57 N° 8 (Août 2010) . - pp. 2669 - 2678 Titre : A novel space-vector current control based on circular hysteresis areas of a three-phase neutral-point-clamped inverter Type de document : texte imprimé Auteurs : Ghennam, Tarak, Auteur ; Berkouk, El Madjid, Auteur ; Francois, Bruno, Auteur Année de publication : 2011 Article en page(s) : pp. 2669 - 2678 Note générale : Génie électrique Langues : Anglais (eng) Mots-clés : Circular  hysteresis  areas  Neutral-point  (NP)  voltage  control  Space-vector  current  control  (SVCC)  Three-phase  neutral-point-clamped  (NPC)  inverter Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : This paper presents a novel space-vector current-control strategy for three-phase neutral-point (NP)-clamped inverters. The main task of this control technique is to force the actual current vector to reach the reference current vector. This original strategy consists in defining three circular hysteresis bands around the error vector. Then, according to the location of this error vector, a selection process of the next applied vector is used to minimize the error vector. The NP voltage is balanced by using the redundant inverter switching states. Simple lookup tables are required for area and sector detection, as well as for vector selection. The performance of the proposed control technique is demonstrated through simulation and experimental investigations. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5313855 [article] A novel space-vector current control based on circular hysteresis areas of a three-phase neutral-point-clamped inverter [texte imprimé] / Ghennam, Tarak, Auteur ; Berkouk, El Madjid, Auteur ; Francois, Bruno, Auteur . - 2011 . - pp. 2669 - 2678. Génie électrique Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 57 N° 8 (Août 2010) . - pp. 2669 - 2678 Mots-clés : Circular  hysteresis  areas  Neutral-point  (NP)  voltage  control  Space-vector  current  control  (SVCC)  Three-phase  neutral-point-clamped  (NPC)  inverter Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : This paper presents a novel space-vector current-control strategy for three-phase neutral-point (NP)-clamped inverters. The main task of this control technique is to force the actual current vector to reach the reference current vector. This original strategy consists in defining three circular hysteresis bands around the error vector. Then, according to the location of this error vector, a selection process of the next applied vector is used to minimize the error vector. The NP voltage is balanced by using the redundant inverter switching states. Simple lookup tables are required for area and sector detection, as well as for vector selection. The performance of the proposed control technique is demonstrated through simulation and experimental investigations. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5313855