Ir al contenido (pulsa Retorno)

Universitat Politècnica de Catalunya

    • Català
    • Castellano
    • English
    • LoginRegisterLog in (no UPC users)
  • mailContact Us
  • world English 
    • Català
    • Castellano
    • English
  • userLogin   
      LoginRegisterLog in (no UPC users)

UPCommons. Global access to UPC knowledge

Banner header
59.568 UPC E-Prints
You are here:
View Item 
  •   DSpace Home
  • E-prints
  • Grups de recerca
  • GREP - Grup de Recerca en Electrònica de Potència
  • Ponències/Comunicacions de congressos
  • View Item
  •   DSpace Home
  • E-prints
  • Grups de recerca
  • GREP - Grup de Recerca en Electrònica de Potència
  • Ponències/Comunicacions de congressos
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

A novel bidirectional multilevel boost-buck dc-dc converter

Thumbnail
View/Open
Article principal (895,2Kb)
Share:
 
 
10.1109/ECCE.2009.5316357
 
  View Usage Statistics
Cita com:
hdl:2117/6604

Show full item record
Busquets Monge, SergioMés informacióMés informacióMés informació
Alepuz Menéndez, SalvadorMés informacióMés informació
Bordonau Farrerons, JoséMés informacióMés informacióMés informació
Document typeConference lecture
Defense date2009-09
Rights accessOpen Access
Attribution-NonCommercial-NoDerivs 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain
Abstract
A novel noninverting boost-buck dc-dc converter topology is presented, applicable when both sides of the converter need to have the same grounding. It is based on the back-to-back connection of two n-level diode-clamped converter legs, and allows bidirectional power flow. A simplified topology is proposed for unidirectional power flow applications. Two new pulse width modulation strategies with different advantages are proposed to operate the converter guaranteeing dc-link capacitor voltage balance in every switching cycle for all possible operating conditions and using small capacitance values. The semiconductor device losses are analytically compared to the losses in a conventional two-level boost-buck converter. The analysis yields a higher efficiency for the multilevel converter, especially as the number of levels increases. Experimental results are presented to validate the good converter performance in a five-level converter prototype.
Description
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder
CitationBusquets-Monge, S.; Alepuz, S.; Bordonau, J. A novel bidirectional multilevel boost-buck dc-dc converter. A: Energy Conversion Congress and Exposition. "Energy Conversion Congress and Exposition, 2009". San Jose: 2009, p. 707-714. 
URIhttp://hdl.handle.net/2117/6604
DOI10.1109/ECCE.2009.5316357
ISBN978-1-4244-2893-9
Collections
  • GREP - Grup de Recerca en Electrònica de Potència - Ponències/Comunicacions de congressos [43]
  • Departament d'Enginyeria Electrònica - Ponències/Comunicacions de congressos [1.637]
Share:
 
  View Usage Statistics

Show full item record

FilesDescriptionSizeFormatView
paper.pdfArticle principal895,2KbPDFView/Open

Browse

This CollectionBy Issue DateAuthorsOther contributionsTitlesSubjectsThis repositoryCommunities & CollectionsBy Issue DateAuthorsOther contributionsTitlesSubjects

© UPC Obrir en finestra nova . Servei de Biblioteques, Publicacions i Arxius

info.biblioteques@upc.edu

  • About This Repository
  • Contact Us
  • Send Feedback
  • Cookies policy
  • Inici de la pàgina