Forward micro-inverter with primary-parallel secondary-series multicore transformer
Data(s) |
2013
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Resumo |
This paper presents a primary-parallel secondary-series multicore forward micro-inverter for photovoltaic AC-module application. The proposed solution changes the number of active phases depending on the grid voltage, thus enabling the usage of low-profile unitary turns ratio transformers. Therefore, the transformers are well coupled and the overall performance of the inverter is improved. Due to the multiphase solution the number of devices increases but, the current stress and losses per device are reduced contributing to an easier thermal management. Furthermore, the decoupling capacitor is split between the phases, contributing to a low-profile solution without electrolytic capacitors suitable to be mounted in the frame of a PV module. |
Formato |
application/pdf |
Identificador | |
Idioma(s) |
eng |
Publicador |
E.T.S.I. Industriales (UPM) |
Relação |
http://oa.upm.es/29696/1/INVE_MEM_2013_169743.pdf http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6803726 info:eu-repo/semantics/altIdentifier/doi/null |
Direitos |
http://creativecommons.org/licenses/by-nc-nd/3.0/es/ info:eu-repo/semantics/openAccess |
Fonte |
Applied Power Electronics Conference and Exposition (APEC), 2014 Twenty-Ninth Annual IEEE | Applied Power Electronics Conference and Exposition (APEC), 2014 Twenty-Ninth Annual IEEE | 16/03/2014 - 20/03/2014 | Fort Worth, TX |
Palavras-Chave | #Electrónica |
Tipo |
info:eu-repo/semantics/conferenceObject Ponencia en Congreso o Jornada PeerReviewed |