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Capacitor voltage balancing in a three-level-converter-based energy storage system
dc.contributor.author | Burusteta, Sendoa |
dc.contributor.author | Pou Félix, Josep |
dc.contributor.author | Ceballos Recio, Salvador |
dc.contributor.author | Marino, Iker |
dc.contributor.author | Anzola, Jose Angel |
dc.contributor.author | Agelidis, Vassilios |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.date.accessioned | 2015-01-08T11:38:12Z |
dc.date.created | 2013-10-01 |
dc.date.issued | 2013-10-01 |
dc.identifier.citation | Burusteta, S. [et al.]. Capacitor voltage balancing in a three-level-converter-based energy storage system. "EPE journal", 01 Octubre 2013, vol. 23, núm. 4, p. 14-22. |
dc.identifier.issn | 0939-8368 |
dc.identifier.uri | http://hdl.handle.net/2117/25171 |
dc.description.abstract | This paper discusses a grid-connected energy storage system based on two three-level (3L) converters: a DC-DC one and a neutral-point-clamped inverter. When compared to a system using standard two-level converters, the main advantages of this system are: higher efficiency, smaller reactive components allowing for a system cost reduction and its capability to handle higher voltage and power. A modulation strategy for the DC-DC converter which includes the neutral-point voltage balance control is proposed. The capability of the DC-DC converter to cancel the inverter's neutral-point voltage oscillations is also analyzed. Results are presented to illustrate the extended operation area without imbalances. Design guidelines to size the DC-link capacitors are given for a practical implementation. Experimental results taken from a 10 kW 3L DC-DC converter prototype are provided to show the capability of this particular converter to keep neutral-point voltage balance. |
dc.format.extent | 9 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència |
dc.subject.lcsh | Inductance |
dc.subject.lcsh | Modulation (Electronics) |
dc.subject.lcsh | Energy storage |
dc.subject.lcsh | Electric current converters |
dc.subject.other | Energy storage |
dc.subject.other | Renewable energy systems |
dc.subject.other | Multilevel converters |
dc.subject.other | Modulation strategy |
dc.subject.other | Converter control |
dc.subject.other | MULTILEVEL CONVERTERS |
dc.subject.other | INVERTER |
dc.title | Capacitor voltage balancing in a three-level-converter-based energy storage system |
dc.type | Article |
dc.subject.lemac | Inductància |
dc.subject.lemac | Modulació (Electrònica) |
dc.subject.lemac | Energia--Emmagatzematge |
dc.subject.lemac | Convertidors de corrent elèctric |
dc.contributor.group | Universitat Politècnica de Catalunya. (TIEG) - Terrassa Industrial Electronics Group |
dc.identifier.doi | 10.1080/09398368.2013.11463863 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.tandfonline.com/doi/abs/10.1080/09398368.2013.11463863 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 14938919 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Burusteta, S.; Pou, J.; Ceballos, S.; Marino, I.; Anzola, J.; Agelidis, V. |
local.citation.publicationName | EPE journal |
local.citation.volume | 23 |
local.citation.number | 4 |
local.citation.startingPage | 14 |
local.citation.endingPage | 22 |
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