Temperature controlled light-emitting diode lamp for photovoltaic rural applications

Narvarte Fernández, Luis; Gago Calderón, Alfonso y Fernández-Ramos, José (2013). Temperature controlled light-emitting diode lamp for photovoltaic rural applications. "Progress in Photovoltaics : research and applications", v. 21 (n. 2); pp. 232-239. ISSN 1062-7995. https://doi.org/10.1002/pip.1170.

Descripción

Título: Temperature controlled light-emitting diode lamp for photovoltaic rural applications
Autor/es:
  • Narvarte Fernández, Luis
  • Gago Calderón, Alfonso
  • Fernández-Ramos, José
Tipo de Documento: Artículo
Título de Revista/Publicación: Progress in Photovoltaics : research and applications
Fecha: Marzo 2013
Volumen: 21
Materias:
Palabras Clave Informales: PV rural applications; LED lighting; temperature control
Escuela: E.U.I.T. Telecomunicación (UPM) [antigua denominación]
Departamento: Ingeniería de Circuitos y Sistemas [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

Texto completo

[img]
Vista Previa
PDF (Document Portable Format) - Se necesita un visor de ficheros PDF, como GSview, Xpdf o Adobe Acrobat Reader
Descargar (2MB)

Resumen

In recent years, interest in light-emitting diode (LED) lighting has been growing because of its high efficacy, lifetime and ruggedness. This paper proposes a better adaptation of LED lamps to the technical requirements of photovoltaic lighting domestic systems, whose main quality criteria are reliability and that behave as voltage power supplies. As the key element of reliability in LED lamps is temperature, a solution is proposed for driving LED lamps using voltage sources, such as photovoltaic system batteries, with a control architecture based on pulse width modulation signal that regulates the current applied according to the LED lamp temperature. A prototype of the LED lamp has been implemented and tested to show its good performance at different temperatures and at different battery voltages.

Más información

ID de Registro: 26559
Identificador DC: http://oa.upm.es/26559/
Identificador OAI: oai:oa.upm.es:26559
Identificador DOI: 10.1002/pip.1170
URL Oficial: http://onlinelibrary.wiley.com/doi/10.1002/pip.1170/full
Depositado por: Memoria Investigacion
Depositado el: 11 Jul 2014 18:28
Ultima Modificación: 22 Sep 2014 11:41
  • Open Access
  • Open Access
  • Sherpa-Romeo
    Compruebe si la revista anglosajona en la que ha publicado un artículo permite también su publicación en abierto.
  • Dulcinea
    Compruebe si la revista española en la que ha publicado un artículo permite también su publicación en abierto.
  • Recolecta
  • e-ciencia
  • Observatorio I+D+i UPM
  • OpenCourseWare UPM