Numerical correction for the diffuse solar irradiance by the melo-escobedo shadowring measuring method

Detalhes bibliográficos
Autor(a) principal: Dal Pai, Alexandre [UNESP]
Data de Publicação: 2011
Outros Autores: Escobedo, João Francisco [UNESP], Corrêa, Fábio Henrique Pires [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/73041
Resumo: The present paper deals with numerical corrections factors proposed as a function of the clearness index in order to correct the diffuse solar irradiance measured with the Melo-Escobedo Shadowring Measuring Method (ME shadowring). The global irradiance was measured by an Eppley - PSP pyranometer ; direct normal irradiance by an Eppley-NIP pyrheliometer fitted to a ST-3 sun tracking device and the diffuse irradiance by an Eppley-PSP pyranometer fitted to a ME shadowring. The validations were performed by the MBE and RMSE statistical indicators. The results showed that the numerical correction factors were appropriate to correct the shadowring diffuse irradiance.
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spelling Numerical correction for the diffuse solar irradiance by the melo-escobedo shadowring measuring methodClearness indicesCorrection factorsDiffuse irradianceDiffuse solar irradianceDirect normal irradiancesGlobal irradianceMeasuring methodPyranometersStatistical indicatorsSun-trackingIon selective electrodesSolar radiationNumerical methodsThe present paper deals with numerical corrections factors proposed as a function of the clearness index in order to correct the diffuse solar irradiance measured with the Melo-Escobedo Shadowring Measuring Method (ME shadowring). The global irradiance was measured by an Eppley - PSP pyranometer ; direct normal irradiance by an Eppley-NIP pyrheliometer fitted to a ST-3 sun tracking device and the diffuse irradiance by an Eppley-PSP pyranometer fitted to a ME shadowring. The validations were performed by the MBE and RMSE statistical indicators. The results showed that the numerical correction factors were appropriate to correct the shadowring diffuse irradiance.Faculdade de Tecnologia Centro Paula Souza, BotucatuFaculdade de Ciências Agronômicas UNESP, BotucatuFaculdade de Ciências Agronômicas UNESP, BotucatuCentro Paula SouzaUniversidade Estadual Paulista (Unesp)Dal Pai, Alexandre [UNESP]Escobedo, João Francisco [UNESP]Corrêa, Fábio Henrique Pires [UNESP]2014-05-27T11:26:19Z2014-05-27T11:26:19Z2011-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject3692-370330th ISES Biennial Solar World Congress 2011, SWC 2011, v. 5, p. 3692-3703.http://hdl.handle.net/11449/730412-s2.0-84873813416Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng30th ISES Biennial Solar World Congress 2011, SWC 2011info:eu-repo/semantics/openAccess2024-04-30T14:03:00Zoai:repositorio.unesp.br:11449/73041Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:53:09.753081Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Numerical correction for the diffuse solar irradiance by the melo-escobedo shadowring measuring method
title Numerical correction for the diffuse solar irradiance by the melo-escobedo shadowring measuring method
spellingShingle Numerical correction for the diffuse solar irradiance by the melo-escobedo shadowring measuring method
Dal Pai, Alexandre [UNESP]
Clearness indices
Correction factors
Diffuse irradiance
Diffuse solar irradiance
Direct normal irradiances
Global irradiance
Measuring method
Pyranometers
Statistical indicators
Sun-tracking
Ion selective electrodes
Solar radiation
Numerical methods
title_short Numerical correction for the diffuse solar irradiance by the melo-escobedo shadowring measuring method
title_full Numerical correction for the diffuse solar irradiance by the melo-escobedo shadowring measuring method
title_fullStr Numerical correction for the diffuse solar irradiance by the melo-escobedo shadowring measuring method
title_full_unstemmed Numerical correction for the diffuse solar irradiance by the melo-escobedo shadowring measuring method
title_sort Numerical correction for the diffuse solar irradiance by the melo-escobedo shadowring measuring method
author Dal Pai, Alexandre [UNESP]
author_facet Dal Pai, Alexandre [UNESP]
Escobedo, João Francisco [UNESP]
Corrêa, Fábio Henrique Pires [UNESP]
author_role author
author2 Escobedo, João Francisco [UNESP]
Corrêa, Fábio Henrique Pires [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Centro Paula Souza
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Dal Pai, Alexandre [UNESP]
Escobedo, João Francisco [UNESP]
Corrêa, Fábio Henrique Pires [UNESP]
dc.subject.por.fl_str_mv Clearness indices
Correction factors
Diffuse irradiance
Diffuse solar irradiance
Direct normal irradiances
Global irradiance
Measuring method
Pyranometers
Statistical indicators
Sun-tracking
Ion selective electrodes
Solar radiation
Numerical methods
topic Clearness indices
Correction factors
Diffuse irradiance
Diffuse solar irradiance
Direct normal irradiances
Global irradiance
Measuring method
Pyranometers
Statistical indicators
Sun-tracking
Ion selective electrodes
Solar radiation
Numerical methods
description The present paper deals with numerical corrections factors proposed as a function of the clearness index in order to correct the diffuse solar irradiance measured with the Melo-Escobedo Shadowring Measuring Method (ME shadowring). The global irradiance was measured by an Eppley - PSP pyranometer ; direct normal irradiance by an Eppley-NIP pyrheliometer fitted to a ST-3 sun tracking device and the diffuse irradiance by an Eppley-PSP pyranometer fitted to a ME shadowring. The validations were performed by the MBE and RMSE statistical indicators. The results showed that the numerical correction factors were appropriate to correct the shadowring diffuse irradiance.
publishDate 2011
dc.date.none.fl_str_mv 2011-12-01
2014-05-27T11:26:19Z
2014-05-27T11:26:19Z
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 30th ISES Biennial Solar World Congress 2011, SWC 2011, v. 5, p. 3692-3703.
http://hdl.handle.net/11449/73041
2-s2.0-84873813416
identifier_str_mv 30th ISES Biennial Solar World Congress 2011, SWC 2011, v. 5, p. 3692-3703.
2-s2.0-84873813416
url http://hdl.handle.net/11449/73041
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 30th ISES Biennial Solar World Congress 2011, SWC 2011
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 3692-3703
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
_version_ 1808128994676047872

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