Reflectivity of light on axisymmetric radiation receiver of cylindrical parabolic solar energy concentrator

This series of articles is dedicated to the development of general theoretical approach to definition of characteristic of cylindrical-parabolic solar energy concentrator with axisymmetric radiation receiver, making it possible to optimize its parameters and to improve its optical efficiency. In thi...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Yuri D. Arbuzov, Vladimir M. Evdokimov, Olga V. Shepovalova
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Concentrator photovoltaic module Cylindrical parabolic concentrator Reflectivity Refraction index Beam incidence angle Integrated radiation flows Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/115df18ca3eb4a56a495f358ad8a8c09
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:115df18ca3eb4a56a495f358ad8a8c09
record_format	dspace
spelling	oai:doaj.org-article:115df18ca3eb4a56a495f358ad8a8c092021-11-18T04:49:40ZReflectivity of light on axisymmetric radiation receiver of cylindrical parabolic solar energy concentrator2352-484710.1016/j.egyr.2021.07.105https://doaj.org/article/115df18ca3eb4a56a495f358ad8a8c092021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352484721005709https://doaj.org/toc/2352-4847This series of articles is dedicated to the development of general theoretical approach to definition of characteristic of cylindrical-parabolic solar energy concentrator with axisymmetric radiation receiver, making it possible to optimize its parameters and to improve its optical efficiency. In this article, characteristics of electromagnetic radiations reflected on the interface with semiconductor receiver–converters of radiations into other kinds of energy or with their protection coatings, have been studied related to the lows of geometrical optics for relationships for incidence, reflection and refraction angles. Reflectivity and reflected aggregate fluxes of direct (nonreflected from the specular concentrator) radiation from the surface of axisymmetric receiver depending on refraction index n of rays by radiation receiver have been defined. The values have been defined and the dependences have been studied for reflectivities from the surface of receiver of radiation flow incident on the specular surface, for various concentrator design structures, including the following configurations: the axis of radiation receiver coincides with the focus of specular surface, the focus of specular surface coincides with the lower generatrix of receiver and for various positions of the focus of specular surface inside the receiver, on its symmetry plane.Yuri D. ArbuzovVladimir M. EvdokimovOlga V. ShepovalovaElsevierarticleConcentrator photovoltaic moduleCylindrical parabolic concentratorReflectivityRefraction indexBeam incidence angleIntegrated radiation flowsElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 7, Iss , Pp 466-480 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Concentrator photovoltaic module Cylindrical parabolic concentrator Reflectivity Refraction index Beam incidence angle Integrated radiation flows Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Concentrator photovoltaic module Cylindrical parabolic concentrator Reflectivity Refraction index Beam incidence angle Integrated radiation flows Electrical engineering. Electronics. Nuclear engineering TK1-9971 Yuri D. Arbuzov Vladimir M. Evdokimov Olga V. Shepovalova Reflectivity of light on axisymmetric radiation receiver of cylindrical parabolic solar energy concentrator
description	This series of articles is dedicated to the development of general theoretical approach to definition of characteristic of cylindrical-parabolic solar energy concentrator with axisymmetric radiation receiver, making it possible to optimize its parameters and to improve its optical efficiency. In this article, characteristics of electromagnetic radiations reflected on the interface with semiconductor receiver–converters of radiations into other kinds of energy or with their protection coatings, have been studied related to the lows of geometrical optics for relationships for incidence, reflection and refraction angles. Reflectivity and reflected aggregate fluxes of direct (nonreflected from the specular concentrator) radiation from the surface of axisymmetric receiver depending on refraction index n of rays by radiation receiver have been defined. The values have been defined and the dependences have been studied for reflectivities from the surface of receiver of radiation flow incident on the specular surface, for various concentrator design structures, including the following configurations: the axis of radiation receiver coincides with the focus of specular surface, the focus of specular surface coincides with the lower generatrix of receiver and for various positions of the focus of specular surface inside the receiver, on its symmetry plane.
format	article
author	Yuri D. Arbuzov Vladimir M. Evdokimov Olga V. Shepovalova
author_facet	Yuri D. Arbuzov Vladimir M. Evdokimov Olga V. Shepovalova
author_sort	Yuri D. Arbuzov
title	Reflectivity of light on axisymmetric radiation receiver of cylindrical parabolic solar energy concentrator
title_short	Reflectivity of light on axisymmetric radiation receiver of cylindrical parabolic solar energy concentrator
title_full	Reflectivity of light on axisymmetric radiation receiver of cylindrical parabolic solar energy concentrator
title_fullStr	Reflectivity of light on axisymmetric radiation receiver of cylindrical parabolic solar energy concentrator
title_full_unstemmed	Reflectivity of light on axisymmetric radiation receiver of cylindrical parabolic solar energy concentrator
title_sort	reflectivity of light on axisymmetric radiation receiver of cylindrical parabolic solar energy concentrator
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/115df18ca3eb4a56a495f358ad8a8c09
work_keys_str_mv	AT yuridarbuzov reflectivityoflightonaxisymmetricradiationreceiverofcylindricalparabolicsolarenergyconcentrator AT vladimirmevdokimov reflectivityoflightonaxisymmetricradiationreceiverofcylindricalparabolicsolarenergyconcentrator AT olgavshepovalova reflectivityoflightonaxisymmetricradiationreceiverofcylindricalparabolicsolarenergyconcentrator
_version_	1718424957612982272

Reflectivity of light on axisymmetric radiation receiver of cylindrical parabolic solar energy concentrator

Ejemplares similares