Show simple item record

dc.contributor.authorVázquez Guzmán, Gerardo
dc.contributor.authorKerekes, Tamas
dc.contributor.authorRocabert Delgado, Joan
dc.contributor.authorRodríguez Cortés, Pedro
dc.contributor.authorTeodorescu, Remus
dc.contributor.authorAguilar, Daniel
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica
dc.identifier.citationVazquez, G. [et al.]. A photovoltaic three-phase topology to reduce common mode voltage. A: IEEE International Symposium on Industrial Electronics. "IEEE International Symposium on Industrial Electronics 2010". Bari: 2010, p. 2885-2890.
dc.description.abstractAt the present time most of the photovoltaic (PV) applications require to be integrated to the electrical grid. There are mainly two types of PV systems: with galvanic isolation (transformer) and transformerless. PV systems with low frequency transformer provide galvanic isolation from the grid. However, this transformer increases the losses, size and cost. On the other side, when the transformer is not included, the system can generate strong ground currents which are a function of the stray elements (capacitances). In this sense reducing the Common Mode Voltage (CMV), is an important issue in the design of power electronics converters for transformerless PV applications. In this paper a three-phase transformerless PV inverter with reduce common mode voltage is introduced. CMV is analyzed under different modulation schemes and an analysis of losses using a real model of the IGBT´s is included.
dc.format.extent6 p.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::Energies::Energia solar fotovoltaica::Captadors solars
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència::Convertidors de corrent elèctric
dc.subject.lcshPhotovoltaic power generation
dc.subject.lcshElectric current converters
dc.titleA photovoltaic three-phase topology to reduce common mode voltage
dc.typeConference report
dc.subject.lemacConvertidors de corrent elèctric
dc.subject.lemacEnergia solar fotovoltaica
dc.contributor.groupUniversitat Politècnica de Catalunya. SEER - Sistemes Elèctrics d'Energia Renovable
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
local.citation.authorVazquez, G.; Kerekes, T.; Rocabert, J.; Rodriguez, P.; Teodorescu, R.; Aguilar, D.
local.citation.contributorIEEE International Symposium on Industrial Electronics
local.citation.publicationNameIEEE International Symposium on Industrial Electronics 2010

Files in this item


This item appears in the following Collection(s)

Show simple item record

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