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Grid-tie inverter topology with maximum power extraction from two photovoltaic arrays

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Grid-tie inverter topology with maximum power extraction from two photovoltaic arrays

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dc.contributor.author Patrao Herrero, Iván es_ES
dc.contributor.author Gabriel Garcerá es_ES
dc.contributor.author Figueres Amorós, Emilio es_ES
dc.contributor.author González Medina, Raúl es_ES
dc.date.accessioned 2015-12-16T13:18:21Z
dc.date.available 2015-12-16T13:18:21Z
dc.date.issued 2014-08
dc.identifier.issn 1752-1416
dc.identifier.uri http://hdl.handle.net/10251/58897
dc.description.abstract This study presents a transformerless topology for a grid-tied single-phase inverter capable of performing the simultaneous maximum power point tracking of two independent and series connected photovoltaic sources. This topology is derived from the neutral point clamped multilevel inverter in half-bridge configuration. The use of a half-bridge topology reduces the leakage current to very low values, whereas the multilevel topology presents an output voltage quality similar to that of a full-bridge inverter. To simultaneously track the maximum power of both photovoltaic sources, a generation control circuit is used. With this topology, it is possible to improve the performance of the converter under partial shadowing conditions, very common in photovoltaic facilities operating in residential areas. A 5 kW prototype of this topology has been implemented and tested in the laboratory. es_ES
dc.description.sponsorship This work is supported by the Spanish Ministry of Science and Innovation under grants ENE2009-13998-C02-02 and ENE2012-37667-C02-01. en_EN
dc.language Inglés es_ES
dc.publisher Institution of Engineering and Technology (IET) es_ES
dc.relation Spanish Ministry of Science and Innovation ENE2009-13998-C02-02 ENE2012-37667-C02-01 es_ES
dc.relation.ispartof Renewable Power Generation, IET es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject invertors es_ES
dc.subject maximum power point trackers es_ES
dc.subject photovoltaic power systems es_ES
dc.subject generation control circuit es_ES
dc.subject grid-tie inverter topology es_ES
dc.subject grid-tied single-phase inverter es_ES
dc.subject half-bridge topology es_ES
dc.subject independent photovoltaic sources es_ES
dc.subject maximum power extraction es_ES
dc.subject neutral point clamped multilevel inverter es_ES
dc.subject partial shadowing conditions es_ES
dc.subject photovoltaic arrays es_ES
dc.subject series connected photovoltaic sources es_ES
dc.subject simultaneous maximum power point tracking es_ES
dc.subject voltage quality es_ES
dc.subject.classification TECNOLOGIA ELECTRONICA es_ES
dc.title Grid-tie inverter topology with maximum power extraction from two photovoltaic arrays es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1049/iet-rpg.2013.0143
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica es_ES
dc.description.bibliographicCitation Patrao Herrero, I.; Gabriel Garcerá; Figueres Amorós, E.; González Medina, R. (2014). Grid-tie inverter topology with maximum power extraction from two photovoltaic arrays. Renewable Power Generation, IET. 8(6):638-648. doi:10.1049/iet-rpg.2013.0143 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1049/iet-rpg.2013.0143 es_ES
dc.description.upvformatpinicio 638 es_ES
dc.description.upvformatpfin 648 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 8 es_ES
dc.description.issue 6 es_ES
dc.relation.senia 277807 es_ES


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