A three-phase hybrid filter for medium voltage applications using an H-bridge

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Title:	A three-phase hybrid filter for medium voltage applications using an H-bridge
Author:	Candela García, José Ignacio; Rodríguez Cortés, Pedro; Nisak, Khairul; Rauma, Kalle; Hermoso Costa, Juan Ramón; Etxeberria, Ion
Other authors:	Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica; Universitat Politècnica de Catalunya. SEER - Sistemes Elèctrics d'Energia Renovable
Abstract:	This paper presents a new solution for filtering current harmonics in three-phase thee-wire medium voltage networks. The hybrid filter topology presented in this paper is characterized by the use of an HBridge instead of the usual thee-phase inverter. This H-bridge is directly connected in series with a passive filter tuned around sixth harmonic. This paper provides a theoretical explanation on voltage control of Hbridge in three-phase systems. The good performance of this new topology as well as the proposed controller will be evaluated by means of simulations.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Energies::Energia elèctrica::Electricitat -Electric filters -Harmonics (Electric waves) -Electric power -Filtres actius -Filtres elèctrics -Energia elèctrica -Harmònics (Ones elèctriques)
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Document type:	Article - Published version Conference Object
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