Modulation and capacitor voltage balancing control of a four-level active-clamped dualactive- bridge DC-DC converter

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RECERCAT Home > Universitat Politècnica de Catalunya > Documents de recerca > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2117/97514

Title:	Modulation and capacitor voltage balancing control of a four-level active-clamped dualactive- bridge DC-DC converter
Author:	Filbà Martínez, Àlber; Busquets Monge, Sergio; Bordonau Farrerons, José
Other authors:	Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica; Universitat Politècnica de Catalunya. GREP - Grup de Recerca en Electrònica de Potència
Abstract:	This paper proposes and demonstrates the feasibility of a dual-active-bridge converter built upon four-level active-clamped legs. A suitable modulation pattern is defined. The dc-link capacitor voltage balancing is analyzed and a proper balancing control is designed. The topology, modulation, and balancing control performance are validated through the steady state and transient responses obtained with a set of simulation and experimental tests. An experimental prototype has been built for the experimental tests composed of four four-level active-clamped converter legs and controlled with a dSPACE control platform.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència -Power electronics -DC-DC power convertors -voltage control -capacitor voltage balancing control -four-level active-clamped dual-active-bridge DC-DC converter -four-level active-clamped legs -modulation pattern -dc-link capacitor voltage balancing -steady State response -transient response -dSPACE control platform -Electrònica de potència
Rights:	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Document type:	Article - Published version Conference Object
Published by:	Institute of Electrical and Electronics Engineers (IEEE)
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