Análise do desempenho de sistemas de iluminação lateral em edifícios comerciais na zona bioclimática 2
Ano de defesa: | 2020 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | , |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal de Santa Maria
Centro de Tecnologia |
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Engenharia Civil
|
Departamento: |
Engenharia Civil
|
País: |
Brasil
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://repositorio.ufsm.br/handle/1/22225 |
Resumo: | Numerous buildings have high rates of waste of electricity, as well as opportunities to save energy by not considering bioclimatic, passive and / or active strategies. In commercial buildings, daylight plays a major role because it is abundantly available during the occupation hours of these buildings. However, artificial lighting is responsible for a large portion of the energy consumption, mainly because these buildings do not make the integrated use of both forms of lighting. The use of daylight, in addition to providing appropriate illuminance levels for the performance of human activities, also reduces the need for the use of artificial light, which can be efficiently controlled by lighting systems, correct sizing of openings and use of shading devices, thus interfering with the building's thermal gains and total energy consumption. This work aims to evaluate the thermal performance of a commercial room, located at the Bioclimatic Zone 2, within the influence of the integrated use of natural and artificial light with air conditioning, with different types of glass and opening shading devices. The methodology was based on the evaluation and comparison of the luminous and energetic performance of models with different variables, through computational simulation in the DesignBuilder. The results showed that glasses with VLT of 0.13 and 0.52 show a reduction in the levels of UDI with the use of shading, whereas glasses with a higher VLT show an increase in the levels of UDI with the use of brises. In addition, it was possible to identify the impact of using daylighting on total energy consumption, through integrated simulations, about 79% savings by artificial lighting. Another result was the use of shading devices, which allowed a reduction of up to 88.45% in energy consumption by air conditioning. The use of artificial lighting system control through sensors provided a reduction in energy consumption with artificial lighting as well as influencing the thermal behavior of the air conditioner. This work allowed the incentive for the inclusion of strategies to reduce consumption and improve the energy efficiency of buildings. |
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2021-09-15T16:33:46Z2021-09-15T16:33:46Z2020-03-03http://repositorio.ufsm.br/handle/1/22225Numerous buildings have high rates of waste of electricity, as well as opportunities to save energy by not considering bioclimatic, passive and / or active strategies. In commercial buildings, daylight plays a major role because it is abundantly available during the occupation hours of these buildings. However, artificial lighting is responsible for a large portion of the energy consumption, mainly because these buildings do not make the integrated use of both forms of lighting. The use of daylight, in addition to providing appropriate illuminance levels for the performance of human activities, also reduces the need for the use of artificial light, which can be efficiently controlled by lighting systems, correct sizing of openings and use of shading devices, thus interfering with the building's thermal gains and total energy consumption. This work aims to evaluate the thermal performance of a commercial room, located at the Bioclimatic Zone 2, within the influence of the integrated use of natural and artificial light with air conditioning, with different types of glass and opening shading devices. The methodology was based on the evaluation and comparison of the luminous and energetic performance of models with different variables, through computational simulation in the DesignBuilder. The results showed that glasses with VLT of 0.13 and 0.52 show a reduction in the levels of UDI with the use of shading, whereas glasses with a higher VLT show an increase in the levels of UDI with the use of brises. In addition, it was possible to identify the impact of using daylighting on total energy consumption, through integrated simulations, about 79% savings by artificial lighting. Another result was the use of shading devices, which allowed a reduction of up to 88.45% in energy consumption by air conditioning. The use of artificial lighting system control through sensors provided a reduction in energy consumption with artificial lighting as well as influencing the thermal behavior of the air conditioner. This work allowed the incentive for the inclusion of strategies to reduce consumption and improve the energy efficiency of buildings.Nas edificações comerciais, a luz natural possui grande importância por estar abundantemente disponível durante os horários de ocupação desses edifícios. Todavia, a iluminação artificial dos ambientes é responsável por grande parte do consumo energético, principalmente por essas edificações não fazerem o uso integrado de ambas formas de iluminação. O uso da luz natural, além de proporcionar níveis apropriados para a realização das atividades humanas, reduz a necessidade do uso da luz artificial, que pode ser controlada de forma eficiente por meio de sistemas de iluminação, dimensionamento correto de aberturas e uso de dispositivos de sombreamento, interferindo também, nos ganhos térmicos da edificação e no consumo total de energia. Este trabalho tem como objetivo avaliar o desempenho térmico de uma sala comercial, localizada na zona bioclimática 2, a partir da influência da utilização integrada de luz natural e artificial com condicionamento de ar, com diferentes tipologias de vidros e dispositivos de sombreamento de aberturas. A metodologia foi baseada na avaliação e comparação do desempenho lumínico e energético de modelos com diferentes variáveis, por meio da simulação computacional no programa DesignBuilder. Os resultados mostraram que vidros com Transmissão de Luz Visível (TV) de 0,13 e 0,52 apresentam redução dos níveis de iluminância úteis (UDI) com a utilização de sombreamento, já vidros com TV mais elevado apresentam aumento dos níveis de UDI com a utilização de brises. Além disso, foi possível identificar o impacto do aproveitamento da iluminação natural no consumo energético total, por meio das simulações integradas, cerca de 79% de economia por iluminação artificial. Um outro resultado foi a utilização dos dispositivos de sombreamento, que possibilitaram a diminuição de até 88,45% no consumo de energia por ar condicionado. O uso do controle do sistema de iluminação artificial por meio de sensores proporcionou uma redução no consumo de energia com iluminação artificial além de influenciar o comportamento térmico do ar condicionado. Este trabalho possibilita o incentivo para a inclusão de estratégias de redução de consumo e melhoria da eficiência energética de edificações.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESporUniversidade Federal de Santa MariaCentro de TecnologiaPrograma de Pós-Graduação em Engenharia CivilUFSMBrasilEngenharia CivilAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessIluminação naturalIluminação artificialCondicionamento de arSimulações termo-energéticasDaylightingArtificial lightingAir conditioningThermo-energetic simulationsCNPQ::ENGENHARIAS::ENGENHARIA CIVILAnálise do desempenho de sistemas de iluminação lateral em edifícios comerciais na zona bioclimática 2Analysis of the performance of side lighting systems in commercial buildings in the bioclimatic zone 2info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisGrigoletti, Giane de Camposhttp://lattes.cnpq.br/9725292275606192Scherer, Minéia JohannCunha, Eduardo Grala dahttp://lattes.cnpq.br/5647891789557591Gabriel, Elaise3001000000036006006006006001de16499-3baf-492b-8484-6e4d8f2f2768934f39b4-8b52-4ed1-a350-2a868d3930d9ee705f64-9aab-4b66-9a2b-68d22da34e33eab0847b-a810-4b5e-896a-c8a5282a92afreponame:Biblioteca Digital de Teses e Dissertações do UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALDIS_PPGEC_2020_GABRIEL_ELAISE.pdfDIS_PPGEC_2020_GABRIEL_ELAISE.pdfDissertação de Mestradoapplication/pdf11398452http://repositorio.ufsm.br/bitstream/1/22225/1/DIS_PPGEC_2020_GABRIEL_ELAISE.pdfc7bf15e1f88beb307771402112720ad8MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; 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dc.title.por.fl_str_mv |
Análise do desempenho de sistemas de iluminação lateral em edifícios comerciais na zona bioclimática 2 |
dc.title.alternative.eng.fl_str_mv |
Analysis of the performance of side lighting systems in commercial buildings in the bioclimatic zone 2 |
title |
Análise do desempenho de sistemas de iluminação lateral em edifícios comerciais na zona bioclimática 2 |
spellingShingle |
Análise do desempenho de sistemas de iluminação lateral em edifícios comerciais na zona bioclimática 2 Gabriel, Elaise Iluminação natural Iluminação artificial Condicionamento de ar Simulações termo-energéticas Daylighting Artificial lighting Air conditioning Thermo-energetic simulations CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
title_short |
Análise do desempenho de sistemas de iluminação lateral em edifícios comerciais na zona bioclimática 2 |
title_full |
Análise do desempenho de sistemas de iluminação lateral em edifícios comerciais na zona bioclimática 2 |
title_fullStr |
Análise do desempenho de sistemas de iluminação lateral em edifícios comerciais na zona bioclimática 2 |
title_full_unstemmed |
Análise do desempenho de sistemas de iluminação lateral em edifícios comerciais na zona bioclimática 2 |
title_sort |
Análise do desempenho de sistemas de iluminação lateral em edifícios comerciais na zona bioclimática 2 |
author |
Gabriel, Elaise |
author_facet |
Gabriel, Elaise |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Grigoletti, Giane de Campos |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/9725292275606192 |
dc.contributor.referee1.fl_str_mv |
Scherer, Minéia Johann |
dc.contributor.referee2.fl_str_mv |
Cunha, Eduardo Grala da |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/5647891789557591 |
dc.contributor.author.fl_str_mv |
Gabriel, Elaise |
contributor_str_mv |
Grigoletti, Giane de Campos Scherer, Minéia Johann Cunha, Eduardo Grala da |
dc.subject.por.fl_str_mv |
Iluminação natural Iluminação artificial Condicionamento de ar Simulações termo-energéticas |
topic |
Iluminação natural Iluminação artificial Condicionamento de ar Simulações termo-energéticas Daylighting Artificial lighting Air conditioning Thermo-energetic simulations CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
dc.subject.eng.fl_str_mv |
Daylighting Artificial lighting Air conditioning Thermo-energetic simulations |
dc.subject.cnpq.fl_str_mv |
CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
description |
Numerous buildings have high rates of waste of electricity, as well as opportunities to save energy by not considering bioclimatic, passive and / or active strategies. In commercial buildings, daylight plays a major role because it is abundantly available during the occupation hours of these buildings. However, artificial lighting is responsible for a large portion of the energy consumption, mainly because these buildings do not make the integrated use of both forms of lighting. The use of daylight, in addition to providing appropriate illuminance levels for the performance of human activities, also reduces the need for the use of artificial light, which can be efficiently controlled by lighting systems, correct sizing of openings and use of shading devices, thus interfering with the building's thermal gains and total energy consumption. This work aims to evaluate the thermal performance of a commercial room, located at the Bioclimatic Zone 2, within the influence of the integrated use of natural and artificial light with air conditioning, with different types of glass and opening shading devices. The methodology was based on the evaluation and comparison of the luminous and energetic performance of models with different variables, through computational simulation in the DesignBuilder. The results showed that glasses with VLT of 0.13 and 0.52 show a reduction in the levels of UDI with the use of shading, whereas glasses with a higher VLT show an increase in the levels of UDI with the use of brises. In addition, it was possible to identify the impact of using daylighting on total energy consumption, through integrated simulations, about 79% savings by artificial lighting. Another result was the use of shading devices, which allowed a reduction of up to 88.45% in energy consumption by air conditioning. The use of artificial lighting system control through sensors provided a reduction in energy consumption with artificial lighting as well as influencing the thermal behavior of the air conditioner. This work allowed the incentive for the inclusion of strategies to reduce consumption and improve the energy efficiency of buildings. |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020-03-03 |
dc.date.accessioned.fl_str_mv |
2021-09-15T16:33:46Z |
dc.date.available.fl_str_mv |
2021-09-15T16:33:46Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/masterThesis |
format |
masterThesis |
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publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/22225 |
url |
http://repositorio.ufsm.br/handle/1/22225 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.cnpq.fl_str_mv |
300100000003 |
dc.relation.confidence.fl_str_mv |
600 600 600 600 600 |
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dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Tecnologia |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Engenharia Civil |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Engenharia Civil |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Tecnologia |
dc.source.none.fl_str_mv |
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