Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRN |
Texto Completo: | https://repositorio.ufrn.br/handle/123456789/31619 |
Resumo: | A Rankine System assisted for solar radiation and fuel combustion which produces 57 kW electrical power are evaluated from exergoeconomic point of view. The Parabolic trough collector efficiency has been performed to investigate its effect as heat source. The exergoeconomic parameters as the relative cost difference and the exergoeconomic factor for each component are evaluated. The analysis is based on the SPECO (Specific Exergy Costing) approach. The simulation of system on March, June, September and December 21st from 7 am to 4 pm for Natal/Brazil using real data was carried out. The results reveal the daily average values of collector efficiencies, ratio of the useful solar energy, electricity produced, the specific cost per exergy unit of the produced electricity and others heat rates. The system is advantageous for higher solar radiation. The outcome of the analysis can be useful in design, optimization of operating arameters and help to take decision of investment |
id |
UFRN_cb8ccbc9ead015b0d0e52a719a9ee472 |
---|---|
oai_identifier_str |
oai:https://repositorio.ufrn.br:123456789/31619 |
network_acronym_str |
UFRN |
network_name_str |
Repositório Institucional da UFRN |
repository_id_str |
|
spelling |
Cavalcanti, Eduardo José CidadeMotta, Henrique Pereira2021-03-02T00:08:09Z2021-03-02T00:08:09Z2015-08CAVALCANTI, Eduardo J.C.; MOTTA, Henrique Pereira. Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation. Energy, [S.L.], v. 88, p. 555-562, ago. 2015. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0360544215006623. Acesso em: 12 jan. 2021. http://dx.doi.org/10.1016/j.energy.2015.05.081.0360-5442https://repositorio.ufrn.br/handle/123456789/3161910.1016/j.energy.2015.05.081ElsevierExergoeconomic analysisRankine cycleSolar collectorCostExergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generationinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleA Rankine System assisted for solar radiation and fuel combustion which produces 57 kW electrical power are evaluated from exergoeconomic point of view. The Parabolic trough collector efficiency has been performed to investigate its effect as heat source. The exergoeconomic parameters as the relative cost difference and the exergoeconomic factor for each component are evaluated. The analysis is based on the SPECO (Specific Exergy Costing) approach. The simulation of system on March, June, September and December 21st from 7 am to 4 pm for Natal/Brazil using real data was carried out. The results reveal the daily average values of collector efficiencies, ratio of the useful solar energy, electricity produced, the specific cost per exergy unit of the produced electricity and others heat rates. The system is advantageous for higher solar radiation. The outcome of the analysis can be useful in design, optimization of operating arameters and help to take decision of investmentengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNinfo:eu-repo/semantics/openAccessCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8811https://repositorio.ufrn.br/bitstream/123456789/31619/2/license_rdfe39d27027a6cc9cb039ad269a5db8e34MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/31619/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53TEXTExergoeconomicAnalysisSolar-powered_Cavalcanti_2014.pdf.txtExergoeconomicAnalysisSolar-powered_Cavalcanti_2014.pdf.txtExtracted texttext/plain38402https://repositorio.ufrn.br/bitstream/123456789/31619/4/ExergoeconomicAnalysisSolar-powered_Cavalcanti_2014.pdf.txtc7eefc6246ab9ca9a235e314483ea8daMD54THUMBNAILExergoeconomicAnalysisSolar-powered_Cavalcanti_2014.pdf.jpgExergoeconomicAnalysisSolar-powered_Cavalcanti_2014.pdf.jpgGenerated Thumbnailimage/jpeg1708https://repositorio.ufrn.br/bitstream/123456789/31619/5/ExergoeconomicAnalysisSolar-powered_Cavalcanti_2014.pdf.jpgf943502f6184b87cba05cb639bac4d18MD55123456789/316192023-02-02 19:03:35.033oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2023-02-02T22:03:35Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
dc.title.pt_BR.fl_str_mv |
Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation |
title |
Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation |
spellingShingle |
Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation Cavalcanti, Eduardo José Cidade Exergoeconomic analysis Rankine cycle Solar collector Cost |
title_short |
Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation |
title_full |
Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation |
title_fullStr |
Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation |
title_full_unstemmed |
Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation |
title_sort |
Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation |
author |
Cavalcanti, Eduardo José Cidade |
author_facet |
Cavalcanti, Eduardo José Cidade Motta, Henrique Pereira |
author_role |
author |
author2 |
Motta, Henrique Pereira |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Cavalcanti, Eduardo José Cidade Motta, Henrique Pereira |
dc.subject.por.fl_str_mv |
Exergoeconomic analysis Rankine cycle Solar collector Cost |
topic |
Exergoeconomic analysis Rankine cycle Solar collector Cost |
description |
A Rankine System assisted for solar radiation and fuel combustion which produces 57 kW electrical power are evaluated from exergoeconomic point of view. The Parabolic trough collector efficiency has been performed to investigate its effect as heat source. The exergoeconomic parameters as the relative cost difference and the exergoeconomic factor for each component are evaluated. The analysis is based on the SPECO (Specific Exergy Costing) approach. The simulation of system on March, June, September and December 21st from 7 am to 4 pm for Natal/Brazil using real data was carried out. The results reveal the daily average values of collector efficiencies, ratio of the useful solar energy, electricity produced, the specific cost per exergy unit of the produced electricity and others heat rates. The system is advantageous for higher solar radiation. The outcome of the analysis can be useful in design, optimization of operating arameters and help to take decision of investment |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015-08 |
dc.date.accessioned.fl_str_mv |
2021-03-02T00:08:09Z |
dc.date.available.fl_str_mv |
2021-03-02T00:08:09Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
CAVALCANTI, Eduardo J.C.; MOTTA, Henrique Pereira. Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation. Energy, [S.L.], v. 88, p. 555-562, ago. 2015. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0360544215006623. Acesso em: 12 jan. 2021. http://dx.doi.org/10.1016/j.energy.2015.05.081. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufrn.br/handle/123456789/31619 |
dc.identifier.issn.none.fl_str_mv |
0360-5442 |
dc.identifier.doi.none.fl_str_mv |
10.1016/j.energy.2015.05.081 |
identifier_str_mv |
CAVALCANTI, Eduardo J.C.; MOTTA, Henrique Pereira. Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation. Energy, [S.L.], v. 88, p. 555-562, ago. 2015. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0360544215006623. Acesso em: 12 jan. 2021. http://dx.doi.org/10.1016/j.energy.2015.05.081. 0360-5442 10.1016/j.energy.2015.05.081 |
url |
https://repositorio.ufrn.br/handle/123456789/31619 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFRN instname:Universidade Federal do Rio Grande do Norte (UFRN) instacron:UFRN |
instname_str |
Universidade Federal do Rio Grande do Norte (UFRN) |
instacron_str |
UFRN |
institution |
UFRN |
reponame_str |
Repositório Institucional da UFRN |
collection |
Repositório Institucional da UFRN |
bitstream.url.fl_str_mv |
https://repositorio.ufrn.br/bitstream/123456789/31619/2/license_rdf https://repositorio.ufrn.br/bitstream/123456789/31619/3/license.txt https://repositorio.ufrn.br/bitstream/123456789/31619/4/ExergoeconomicAnalysisSolar-powered_Cavalcanti_2014.pdf.txt https://repositorio.ufrn.br/bitstream/123456789/31619/5/ExergoeconomicAnalysisSolar-powered_Cavalcanti_2014.pdf.jpg |
bitstream.checksum.fl_str_mv |
e39d27027a6cc9cb039ad269a5db8e34 e9597aa2854d128fd968be5edc8a28d9 c7eefc6246ab9ca9a235e314483ea8da f943502f6184b87cba05cb639bac4d18 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN) |
repository.mail.fl_str_mv |
|
_version_ |
1802117534679302144 |