Detalhes bibliográficos
| Ano de defesa: |
2017 |
| Autor(a) principal: |
Silva, Gilmar Silvestre da Cruz
 |
| Orientador(a): |
Faccioli, Gregório Guirado |
| Banca de defesa: |
Não Informado pela instituição |
| Tipo de documento: |
Dissertação
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| Tipo de acesso: |
Acesso aberto |
| Idioma: |
por |
| Instituição de defesa: |
Universidade Federal de Sergipe
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| Programa de Pós-Graduação: |
Pós-Graduação em Desenvolvimento e Meio Ambiente
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| Departamento: |
Não Informado pela instituição
|
| País: |
Brasil
|
| Palavras-chave em Português: |
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| Palavras-chave em Inglês: |
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| Área do conhecimento CNPq: |
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| Link de acesso: |
https://ri.ufs.br/handle/riufs/4236
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Resumo: |
The present study estimated the Energy Conservation Potential (PCE) of the lighting and air conditioning systems of the Federal Institute of Sergipe (IFS) – Campus Lagarto. Both systems were classified according to the Technical Regulation of Quality for the Energy Efficiency Level of Commercial Buildings, Services and Public Buildings (RTQ-C), Inmetro Ordinance n.º 372, of September 17, 2010. The analysis was done using the comparative method to check the installed power and how much could be saved if efficient air conditioning units and lamps were used instead of the current ineffective ones. With regard to the lighting system, it was verified that the institution has 66.576 kW of installed load. The efficiency of this system was analyzed by the method of the building activities included in the RTQ-C and the initial hypothesis that the system was inefficient was verified. There was a great amount of burned lamps and that many environments did not have switches to control the lighting circuit in the place where the activities are carried out, besides the lack of natural light and the nonautomation of the places with areas bigger than 240 m2. This made, after checking the requirements, the building receives the C classification. It was simulated the replacement of the fluorescent lamps by LED and found a significant energy conservation potential of 39.90% and it was found enough to completely illuminate the whole building spending only 1.01% more energy than is currently spent with the working lamps. Regarding the air conditioning system, the building has a total of 2.5665 million of BTU/h (752.166 kW or 213.875 TR), implying 271.048 kW of installed power connected to the electric grid. All airconditioned environments in the FIS - Campus Lagarto were evaluated and 91 units were found, distributed in three types: window, split floor -ceiling and split Hi-wall. Of this total, 73 equipment’s are of classification level D, being this also the general conjuncture of the system. When calculating the energy conservation potential, it reached 29.30%, and in some equipment, simple replacement can generate savings of 53.06%. Regarding the emissions from the acquisition of electric energy in the period from 2010 to 2015, the FIS - Campus Lagarto registered the consumption of 1.38 MWh of electricity, incurring 142.181 tCO2 of emissions. It was identified 106 trees planted in the institution, being the minimum quantitative recommended for the neutralization of these of 1655 trees. If FIS - Campus Lagarto wanted to use the carbon credits market to do so, it would have to pay the sum of R$ 2872.44. It is therefore recommended that the institution conduct a complete inventory of its GHG emissions and plant a forest or forest reserve outside the Campus to neutralize its emissions and use it for research and/or scientific studies. It is also suggested to the school that creates a permanent Environmental Education Project aimed at reducing waste in the consumption of electric energy and adoption of environmentally sustainable practices. |
