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Losses and CMV evaluation in transformerless grid-connected PV topologies

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10.1109/ISIE.2009.5213296
 
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Vázquez Guzmán, Gerardo
Kerekes, Tamas
Rolán Blanco, AlejandroMés informacióMés informacióMés informació
Aguilar Gaván, Daniel
Luna Alloza, ÁlvaroMés informacióMés informacióMés informació
Acevedo, Gustavo
Document typeConference lecture
Defense date2009
Rights accessOpen Access
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
Abstract
Controlling the thermal losses in the semiconductors ~s well. as the Co~mon Mode Voltage (CMV), are important Issues In the design of power electronics converters for photovoltaic applications. At present time there are several topologies that offer a good performance regarding losses and CMV. In this paper an evaluation of three of these converters topologies: U5, UERIC and NPC transformerless for single phase PV systems will be carried out by means of sim ulations performed wi~h P.SIM 7.05. This s~ftware permits to estimate accurately the switching and conduction losses, thanks to its Thermal Module. This analysis together with the CMV study for each case will permit to establish the pros and cons of each topology.
CitationVazquez, G. [et al.]. Losses and CMV evaluation in transformerless grid-connected PV topologies. A: IEEE International Symposium on Industrial Electronics. "IEEE International Symposium on Industrial Electronics 2009". Seoul: 2009, p. 544-548. 
URIhttp://hdl.handle.net/2117/9493
DOI10.1109/ISIE.2009.5213296
ISBN978-1-4244-4347-5
Publisher versionhttp://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5213296
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