Comparison between Lebaron-Perez and Dal Pai-Escobedo correction methods for diffuse irradiance measured by the meo shadowring method

Detalhes bibliográficos
Autor(a) principal: Dal Pai, Alexandre [UNESP]
Data de Publicação: 2017
Outros Autores: Escobedo, João Francisco [UNESP], Dal Pai, Enzo [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.18086/swc.2017.23.01
http://hdl.handle.net/11449/180056
Resumo: This study aims to determine the effectiveness of two methods of correction of diffuse irradiance measured with shadowbands: LeBaron-Perez method and Dal Pai-Escobedo method. For the LeBaron-Perez method, we use the original coefficients and adjusted coefficients for the atmospheric conditions of Botucatu. Global, direct and diffuse solar irradiances were supplied by the Laboratory of Solar Radiometry of Botucatu. The period assigned for the study comprised the years 1996 to 2005. The results showed that the LeBaron-Perez correction model with the original coefficients are not suitable for correction of diffuse irradiance in Botucatu. Otherwise, the LeBaron-Perez model with adjusted coefficients and Dal Pai-Escobedo model are indicated for the correction of diffuse irradiance in Botucatu measured by shading ring with accuracy of 0.5%.
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spelling Comparison between Lebaron-Perez and Dal Pai-Escobedo correction methods for diffuse irradiance measured by the meo shadowring methodAnisotropyCorrection FactorsDiffuse irradianceMeasurement MethodsShading ringThis study aims to determine the effectiveness of two methods of correction of diffuse irradiance measured with shadowbands: LeBaron-Perez method and Dal Pai-Escobedo method. For the LeBaron-Perez method, we use the original coefficients and adjusted coefficients for the atmospheric conditions of Botucatu. Global, direct and diffuse solar irradiances were supplied by the Laboratory of Solar Radiometry of Botucatu. The period assigned for the study comprised the years 1996 to 2005. The results showed that the LeBaron-Perez correction model with the original coefficients are not suitable for correction of diffuse irradiance in Botucatu. Otherwise, the LeBaron-Perez model with adjusted coefficients and Dal Pai-Escobedo model are indicated for the correction of diffuse irradiance in Botucatu measured by shading ring with accuracy of 0.5%.São Paulo State University School of Agricultural Sciences/UNESPSão Paulo State University School of Agricultural Sciences/UNESPUniversidade Estadual Paulista (Unesp)Dal Pai, Alexandre [UNESP]Escobedo, João Francisco [UNESP]Dal Pai, Enzo [UNESP]2018-12-11T17:37:50Z2018-12-11T17:37:50Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject1423-1433http://dx.doi.org/10.18086/swc.2017.23.01ISES Solar World Congress 2017 - IEA SHC International Conference on Solar Heating and Cooling for Buildings and Industry 2017, Proceedings, p. 1423-1433.http://hdl.handle.net/11449/18005610.18086/swc.2017.23.012-s2.0-85050561080Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengISES Solar World Congress 2017 - IEA SHC International Conference on Solar Heating and Cooling for Buildings and Industry 2017, Proceedingsinfo:eu-repo/semantics/openAccess2024-04-30T14:02:51Zoai:repositorio.unesp.br:11449/180056Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:41:28.266245Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Comparison between Lebaron-Perez and Dal Pai-Escobedo correction methods for diffuse irradiance measured by the meo shadowring method
title Comparison between Lebaron-Perez and Dal Pai-Escobedo correction methods for diffuse irradiance measured by the meo shadowring method
spellingShingle Comparison between Lebaron-Perez and Dal Pai-Escobedo correction methods for diffuse irradiance measured by the meo shadowring method
Dal Pai, Alexandre [UNESP]
Anisotropy
Correction Factors
Diffuse irradiance
Measurement Methods
Shading ring
title_short Comparison between Lebaron-Perez and Dal Pai-Escobedo correction methods for diffuse irradiance measured by the meo shadowring method
title_full Comparison between Lebaron-Perez and Dal Pai-Escobedo correction methods for diffuse irradiance measured by the meo shadowring method
title_fullStr Comparison between Lebaron-Perez and Dal Pai-Escobedo correction methods for diffuse irradiance measured by the meo shadowring method
title_full_unstemmed Comparison between Lebaron-Perez and Dal Pai-Escobedo correction methods for diffuse irradiance measured by the meo shadowring method
title_sort Comparison between Lebaron-Perez and Dal Pai-Escobedo correction methods for diffuse irradiance measured by the meo shadowring method
author Dal Pai, Alexandre [UNESP]
author_facet Dal Pai, Alexandre [UNESP]
Escobedo, João Francisco [UNESP]
Dal Pai, Enzo [UNESP]
author_role author
author2 Escobedo, João Francisco [UNESP]
Dal Pai, Enzo [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Dal Pai, Alexandre [UNESP]
Escobedo, João Francisco [UNESP]
Dal Pai, Enzo [UNESP]
dc.subject.por.fl_str_mv Anisotropy
Correction Factors
Diffuse irradiance
Measurement Methods
Shading ring
topic Anisotropy
Correction Factors
Diffuse irradiance
Measurement Methods
Shading ring
description This study aims to determine the effectiveness of two methods of correction of diffuse irradiance measured with shadowbands: LeBaron-Perez method and Dal Pai-Escobedo method. For the LeBaron-Perez method, we use the original coefficients and adjusted coefficients for the atmospheric conditions of Botucatu. Global, direct and diffuse solar irradiances were supplied by the Laboratory of Solar Radiometry of Botucatu. The period assigned for the study comprised the years 1996 to 2005. The results showed that the LeBaron-Perez correction model with the original coefficients are not suitable for correction of diffuse irradiance in Botucatu. Otherwise, the LeBaron-Perez model with adjusted coefficients and Dal Pai-Escobedo model are indicated for the correction of diffuse irradiance in Botucatu measured by shading ring with accuracy of 0.5%.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
2018-12-11T17:37:50Z
2018-12-11T17:37:50Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.18086/swc.2017.23.01
ISES Solar World Congress 2017 - IEA SHC International Conference on Solar Heating and Cooling for Buildings and Industry 2017, Proceedings, p. 1423-1433.
http://hdl.handle.net/11449/180056
10.18086/swc.2017.23.01
2-s2.0-85050561080
url http://dx.doi.org/10.18086/swc.2017.23.01
http://hdl.handle.net/11449/180056
identifier_str_mv ISES Solar World Congress 2017 - IEA SHC International Conference on Solar Heating and Cooling for Buildings and Industry 2017, Proceedings, p. 1423-1433.
10.18086/swc.2017.23.01
2-s2.0-85050561080
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv ISES Solar World Congress 2017 - IEA SHC International Conference on Solar Heating and Cooling for Buildings and Industry 2017, Proceedings
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1423-1433
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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