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A new high-efficiency single-phase transformerless PV inverter topology

dc.contributor.authorKerekes, Tamas
dc.contributor.authorTeodorescu, Remus
dc.contributor.authorRodríguez Cortés, Pedro
dc.contributor.authorVázquez Guzmán, Gerardo
dc.contributor.authorAldabas Rubira, Emiliano
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica
dc.date.accessioned2011-01-07T12:50:26Z
dc.date.available2011-01-07T12:50:26Z
dc.date.created2011-01
dc.date.issued2011-01
dc.identifier.citationKerekes, T. [et al.]. A new high-efficiency single-phase transformerless PV inverter topology. "IEEE transactions on industrial electronics", Gener 2011, vol. 58, núm. 1, p. 184-191.
dc.identifier.issn0278-0046
dc.identifier.urihttp://hdl.handle.net/2117/10918
dc.description.abstractThere is a strong trend in the photovoltaic inverter technology to use transformerless topologies in order to acquire higher efficiencies combining with very low ground leakage current. In this paper, a new topology, based on the H-bridge with a new ac bypass circuit consisting of a diode rectifier and a switch with clamping to the dc midpoint, is proposed. The topology is simulated and experimentally validated, and a comparison with other existing topologies is performed. High conversion efficiency and low leakage current are demonstrated.
dc.format.extent8 p.
dc.language.isoeng
dc.publisherIEEE Press. Institute of Electrical and Electronics Engineers
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència::Convertidors de corrent elèctric
dc.subject.lcshElectric current converters
dc.subject.lcshPhotovoltaic power systems
dc.titleA new high-efficiency single-phase transformerless PV inverter topology
dc.typeArticle
dc.subject.lemacConvertidors de corrent elèctric
dc.contributor.groupUniversitat Politècnica de Catalunya. SEER - Sistemes Elèctrics d'Energia Renovable
dc.identifier.doi10.1109/TIE.2009.2024092
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org/search/srchabstract.jsp?tp=&arnumber=5067318&queryText%3DA+new+high-efficiency+single-phase+transformerless+PV+inverter+topology%26openedRefinements%3D*%26searchField%3DSearch+All
dc.rights.accessOpen Access
local.identifier.drac4431683
dc.description.versionPostprint (published version)
local.citation.authorKerekes, T.; Teodorescu, R.; Rodriguez, P.; Vazquez, G.; Aldabas, E.
local.citation.publicationNameIEEE transactions on industrial electronics
local.citation.volume58
local.citation.number1
local.citation.startingPage184
local.citation.endingPage191


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