Field experiment of 800× off-axis XR-Köhler concentrator module on a carousel tracker

Yamada, Noboru; Okamoto, Kazuya; Ijiro, Toshikazu; Suzuki, Takao; Maemura, Toshihiko; Kawaguchi, Takashi; Takahashi, Hiroshi; Sato, Takashi; Hernández Sanz, Maikel; Benitez Gimenez, Pablo; Chaves, Julio; Cvetkovic, Aleksandra; Vilaplana, J.; Mohedano, Rubén; Mendes Lopes, Joao y Miñano Dominguez, Juan Carlos (2013). Field experiment of 800× off-axis XR-Köhler concentrator module on a carousel tracker. En: "9th International Conference on Concentrator Photovoltaic Systems", 15/04/2013 - 17/04/2013, Miyazaki, Japan. pp. 194-196.

Descripción

Título: Field experiment of 800× off-axis XR-Köhler concentrator module on a carousel tracker
Autor/es:
  • Yamada, Noboru
  • Okamoto, Kazuya
  • Ijiro, Toshikazu
  • Suzuki, Takao
  • Maemura, Toshihiko
  • Kawaguchi, Takashi
  • Takahashi, Hiroshi
  • Sato, Takashi
  • Hernández Sanz, Maikel
  • Benitez Gimenez, Pablo
  • Chaves, Julio
  • Cvetkovic, Aleksandra
  • Vilaplana, J.
  • Mohedano, Rubén
  • Mendes Lopes, Joao
  • Miñano Dominguez, Juan Carlos
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 9th International Conference on Concentrator Photovoltaic Systems
Fechas del Evento: 15/04/2013 - 17/04/2013
Lugar del Evento: Miyazaki, Japan
Título del Libro: 9th International Conference on Concentrator Photovoltaic Systems
Fecha: 2013
Materias:
Palabras Clave Informales: Concentrator photovoltaic, Nonimaging, Solar energy
Escuela: E.T.S.I. Telecomunicación (UPM)
Departamento: Electrónica Física
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

This paper presents the design and preliminary experimental results of a concentrator-type photovoltaic module based on a free-form off-axis 800×XR-Köhler concentrator. The off-axis XR-Köhler concentrator is one of the advanced concentrators that perform high concentration with a large acceptance angle and excellent irradiance uniformity on a solar cell. As a result of on-sun characterization of the unglazed single-cell unit test rig, the temperature-corrected DC module efficiency was 32.2% at 25 °C without an anti-reflective (AR) coating on the secondary optics, and the acceptance angle was more than ±1.0°. In addition, the non-corrected DC efficiency of an individual cell in a glazed 8-cell unit module mounted on a carousel tracking system was measured. The individual efficiency deviated in the range of 24.3-27.4%, owing to the mirror shape and alignment errors. The resultant series-connected efficiency was approximately 25% at direct normal irradiation (DNI) of 770 W/m2.

Más información

ID de Registro: 26625
Identificador DC: http://oa.upm.es/26625/
Identificador OAI: oai:oa.upm.es:26625
URL Oficial: http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4822229
Depositado por: Memoria Investigacion
Depositado el: 02 Jun 2014 18:59
Ultima Modificación: 24 Sep 2014 17:01
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