Forward micro-inverter with primary-parallel secondary-series multicore transformer

Meneses Herrera, David, García Suárez, Oscar ORCID: https://orcid.org/0000-0001-6042-3855, Alou Cervera, Pedro ORCID: https://orcid.org/0000-0002-2985-1330, Oliver Ramírez, Jesús Angel ORCID: https://orcid.org/0000-0002-5286-5378, Prieto López, Roberto ORCID: https://orcid.org/0000-0001-7361-6816 and Cobos Márquez, José Antonio ORCID: https://orcid.org/0000-0003-4542-2656 (2013). Forward micro-inverter with primary-parallel secondary-series multicore transformer. En: "Applied Power Electronics Conference and Exposition (APEC), 2014 Twenty-Ninth Annual IEEE", 16/03/2014 - 20/03/2014, Fort Worth, TX. pp. 1-5.

Descripción

Título: Forward micro-inverter with primary-parallel secondary-series multicore transformer
Autor/es:
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: Applied Power Electronics Conference and Exposition (APEC), 2014 Twenty-Ninth Annual IEEE
Fechas del Evento: 16/03/2014 - 20/03/2014
Lugar del Evento: Fort Worth, TX
Título del Libro: Applied Power Electronics Conference and Exposition (APEC), 2014 Twenty-Ninth Annual IEEE
Fecha: 2013
Materias:
ODS:
Escuela: E.T.S.I. Industriales (UPM)
Departamento: Automática, Ingeniería Electrónica e Informática Industrial [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

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.

Más información

ID de Registro: 29696
Identificador DC: https://oa.upm.es/29696/
Identificador OAI: oai:oa.upm.es:29696
URL Oficial: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arn...
Depositado por: Memoria Investigacion
Depositado el: 07 May 2015 15:46
Ultima Modificación: 11 May 2015 14:49