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A novel bidirectional multilevel boost-buck dc-dc converter
| dc.contributor.author | Busquets Monge, Sergio |
| dc.contributor.author | Alepuz Menéndez, Salvador |
| dc.contributor.author | Bordonau Farrerons, José |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
| dc.date.accessioned | 2010-03-10T13:34:59Z |
| dc.date.available | 2010-03-10T13:34:59Z |
| dc.date.created | 2009-09 |
| dc.date.issued | 2009-09 |
| dc.identifier.citation | Busquets-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. |
| dc.identifier.isbn | 978-1-4244-2893-9 |
| dc.identifier.uri | http://hdl.handle.net/2117/6604 |
| dc.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 |
| dc.description.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. |
| dc.format.extent | 8 p. |
| dc.language.iso | eng |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència |
| dc.subject.lcsh | Pulse-duration modulation |
| dc.subject.lcsh | Electric current converters |
| dc.title | A novel bidirectional multilevel boost-buck dc-dc converter |
| dc.type | Conference lecture |
| dc.subject.lemac | Modulació (Electrònica) |
| dc.subject.lemac | Control electrònic |
| dc.subject.lemac | Control predictiu |
| dc.contributor.group | Universitat Politècnica de Catalunya. GREP - Grup de Recerca en Electrònica de Potència |
| dc.identifier.doi | 10.1109/ECCE.2009.5316357 |
| dc.description.peerreviewed | Peer Reviewed |
| dc.rights.access | Open Access |
| local.identifier.drac | 2434989 |
| dc.description.version | Postprint (published version) |
| local.citation.author | Busquets-Monge, S.; Alepuz, S.; Bordonau, J. |
| local.citation.contributor | Energy Conversion Congress and Exposition |
| local.citation.pubplace | San Jose |
| local.citation.publicationName | Energy Conversion Congress and Exposition, 2009 |
| local.citation.startingPage | 707 |
| local.citation.endingPage | 714 |
