New control method including state observer of voltage unbalance for grid voltage-source converters / Lee, Kevin in IEEE transactions on industrial electronics, Vol. 57 N° 6 (Juin 2010)  

Public ISBD [article]  inIEEE transactions on industrial electronics > Vol. 57 N° 6 (Juin 2010) . - pp. 2054 - 2065 Titre : New control method including state observer of voltage unbalance for grid voltage-source converters Type de document : texte imprimé Auteurs : Lee, Kevin, Auteur ; Jahns, Thomas M., Auteur ; Lipo, Thomas A., Auteur Article en page(s) : pp. 2054 - 2065 Note générale : Génie électrique Langues : Anglais (eng) Mots-clés : Disturbance observer Grid voltage-source converters (VSCs) Power quality Voltage unbalance Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : New observer-based disturbance-estimation and control algorithms are introduced in this paper that compensate source voltage unbalances. The algorithms are also designed to compensate the detrimental impact of delay effects caused by the digital-signal processing. Consequently, these techniques are appropriate for higher power systems with reduced pulsewidth modulation switching frequency and limited current-controller bandwidth. Analytical, simulation, and experimental results are presented to illustrate the effectiveness of the new observer-based control techniques. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5280263 [article] New control method including state observer of voltage unbalance for grid voltage-source converters [texte imprimé] / Lee, Kevin, Auteur ; Jahns, Thomas M., Auteur ; Lipo, Thomas A., Auteur . - pp. 2054 - 2065. Génie électrique Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 57 N° 6 (Juin 2010) . - pp. 2054 - 2065 Mots-clés : Disturbance observer Grid voltage-source converters (VSCs) Power quality Voltage unbalance Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : New observer-based disturbance-estimation and control algorithms are introduced in this paper that compensate source voltage unbalances. The algorithms are also designed to compensate the detrimental impact of delay effects caused by the digital-signal processing. Consequently, these techniques are appropriate for higher power systems with reduced pulsewidth modulation switching frequency and limited current-controller bandwidth. Analytical, simulation, and experimental results are presented to illustrate the effectiveness of the new observer-based control techniques. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5280263

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