Model predictive control of multilevel cascaded H-bridge inverters / Corteés, Patricio in IEEE transactions on industrial electronics, Vol. 57 N° 8 (Août 2010)  

Public ISBD [article]  inIEEE transactions on industrial electronics > Vol. 57 N° 8 (Août 2010) . - pp. 2691 - 2699 Titre : Model predictive control of multilevel cascaded H-bridge inverters Type de document : texte imprimé Auteurs : Corteés, Patricio, Auteur ; Wilson, Alan, Auteur ; Kouro, Samir, Auteur Année de publication : 2011 Article en page(s) : pp. 2691 - 2699 Note générale : Génie électrique Langues : Anglais (eng) Mots-clés : Cascaded H-bridge (CHB) Current control Inverters Model predictive (MPC) Multilevel inverters Predictive Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : This paper presents a model predictive current control algorithm that is suitable for multilevel converters and its application to a three-phase cascaded H-bridge inverter. This control method uses a discrete-time model of the system to predict the future value of the current for all voltage vectors, and selects the vector which minimizes a cost function. Due to the large number of voltage vectors available in a multilevel inverter, a large number of calculations are needed, making difficult the implementation of this control in a standard control platform. A modified control strategy that considerably reduces the amount of calculations without affecting the system's performance is proposed. Experimental results for five- and nine-level inverters validate the proposed control algorithm. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5409615 [article] Model predictive control of multilevel cascaded H-bridge inverters [texte imprimé] / Corteés, Patricio, Auteur ; Wilson, Alan, Auteur ; Kouro, Samir, Auteur . - 2011 . - pp. 2691 - 2699. Génie électrique Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 57 N° 8 (Août 2010) . - pp. 2691 - 2699 Mots-clés : Cascaded H-bridge (CHB) Current control Inverters Model predictive (MPC) Multilevel inverters Predictive Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : This paper presents a model predictive current control algorithm that is suitable for multilevel converters and its application to a three-phase cascaded H-bridge inverter. This control method uses a discrete-time model of the system to predict the future value of the current for all voltage vectors, and selects the vector which minimizes a cost function. Due to the large number of voltage vectors available in a multilevel inverter, a large number of calculations are needed, making difficult the implementation of this control in a standard control platform. A modified control strategy that considerably reduces the amount of calculations without affecting the system's performance is proposed. Experimental results for five- and nine-level inverters validate the proposed control algorithm. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5409615

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