A New Nine-Level Active NPC (ANPC) Converter for Grid Connection of Large Wind Turbines for Distributed Generation : POWER ELECTRONICS FOR MICROGRIDS: Part II

JUN, LI ; BHATTACHARYA, Subhashish ; et al.

In: IEEE transactions on power electronics, Jg. 26 (2011), Heft 3-4, S. 961-972

Online academicJournal - print, 28 ref

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Wind power is one of the most promising emerging renewable energy technologies for distributed generation (DG). In this paper, a new nine-level active neutral-point-clamped (9L ANPC) converter is proposed for the grid connection of large wind turbines (WTs) to improve the waveform quality of the converter output voltage and current. Therefore, the bulky passive grid filters can be reduced or even removed. The topology, operating principles, control schemes, and main features, as well as semiconductor device selection of the proposed converter are presented in detail. The floating capacitor voltage control based on redundant switching states and capacitor prioritization is detailed. A comparison between the new topology and other existing 9L topologies is presented to illustrate the characteristics and performance of the new converter. The proposed 9L ANPC converter is studied in the case of the grid connection of a 6-MW WT without using passive grid filters in DG systems. Simulation and experiment results are presented to validate the proposed converter topology and control schemes. The proper operation and the compliance to the harmonic limit standards of the filterless grid-connected WT system are verified by simulation results.

Titel:	A New Nine-Level Active NPC (ANPC) Converter for Grid Connection of Large Wind Turbines for Distributed Generation : POWER ELECTRONICS FOR MICROGRIDS: Part II
Autor/in / Beteiligte Person:	JUN, LI ; BHATTACHARYA, Subhashish ; HUANG, Alex Q
Link:	Volltext View record from PASCAL Archive
Zeitschrift:	IEEE transactions on power electronics, Jg. 26 (2011), Heft 3-4, S. 961-972
Veröffentlichung:	New York, NY: Institute of Electrical and Electronics Engineers, 2011
Medientyp:	academicJournal
Umfang:	print, 28 ref
ISSN:	0885-8993 (print)
Schlagwort:	Electrical engineering Electrotechnique Sciences exactes et technologie Exact sciences and technology Sciences appliquees Applied sciences Electronique Electronics Circuits électriques, optiques et optoélectroniques Electric, optical and optoelectronic circuits Propriétés des circuits Circuit properties Circuits électroniques Electronic circuits Convertisseurs de signal Signal convertors Electrotechnique. Electroenergetique Electrical engineering. Electrical power engineering Electronique de puissance, alimentations électriques Power electronics, power supplies Electroénergétique Electrical power engineering Réseaux et lignes électriques Power networks and lines Raccordement des usagers. Installations intérieures Users connections and in door installation Conversion directe et accumulation d'énergie Direct energy conversion and energy accumulation Divers Miscellaneous Aérogénérateur Wind generator Generador aire Commande tension Voltage control Control tensión Condensateur Capacitor Condensador Convertisseur puissance Power converter Convertidor potencia Dispositif semiconducteur Semiconductor device Dispositivo semiconductor Energie renouvelable Renewable energy Energía renovable Energie éolienne Wind energy Energía eólica Etude comparative Comparative study Estudio comparativo Etude expérimentale Experimental study Estudio experimental Evaluation performance Performance evaluation Evaluación prestación Filtre passif Passive filter Filtro pasivo Harmonique Harmonic Armónica Production énergie répartie Distributed power generation Production énergie électrique Electric power production Producción energía eléctrica Qualité service Service quality Calidad servicio Raccordement Connection Conexión Régime commutation Switching conditions Régimen conmutación Régime du neutre Neutral point connection Régimen neutro Simulation système System simulation Simulación sistema Système attente Queueing system Sistema fila espera Système commande Control system Sistema control Système n niveaux Multilevel system Sistema n niveles Tension sortie Output voltage Voltage salida Système connecté au réseau Grid-connected system Active neutral-point clamped (ANPC) distributed generation (DG) filterless grid connection harmonic limit requirement large wind turbine (WT) multilevel converter power quality
Sonstiges:	Nachgewiesen in: PASCAL Archive Sprachen: English Original Material: INIST-CNRS Document Type: Article File Description: text Language: English Author Affiliations: ABB U.S. Corporate Research Center, Raleigh, NC 27606, United States ; Department of Electrical and Computer Engineering, Future Renewable Electric Energy Delivery and Management Systems Center, North Carolina State University, Raleigh, NC 27695, United States Rights: Copyright 2015 INIST-CNRS ; CC BY 4.0 ; Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS Notes: Electrical engineering. Electroenergetics ; Electronics

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