Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation

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 relativ...

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Principais autores: Cavalcanti, Eduardo José Cidade, Motta, Henrique Pereira
Formato: article
Idioma:English
Publicado em: Elsevier
Assuntos:
Exergoeconomic analysis
Rankine cycle
Solar collector
Cost
Endereço do item:https://repositorio.ufrn.br/handle/123456789/31619
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spelling ri-123456789-316192023-02-02T22:03:35Z Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation Cavalcanti, Eduardo José Cidade Motta, Henrique Pereira Exergoeconomic analysis Rankine cycle Solar collector Cost 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 2021-03-02T00:08:09Z 2021-03-02T00:08:09Z 2015-08 article 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 https://repositorio.ufrn.br/handle/123456789/31619 10.1016/j.energy.2015.05.081 en Elsevier
institution Repositório Institucional
collection RI - UFRN
language English
topic Exergoeconomic analysis
Rankine cycle
Solar collector
Cost
spellingShingle Exergoeconomic analysis
Rankine cycle
Solar collector
Cost
Cavalcanti, Eduardo José Cidade
Motta, Henrique Pereira
Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation
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
format article
author Cavalcanti, Eduardo José Cidade
Motta, Henrique Pereira
author_facet Cavalcanti, Eduardo José Cidade
Motta, Henrique Pereira
author_sort Cavalcanti, Eduardo José Cidade
title Exergoeconomic analysis of a solar-powered/fuel assisted Rankine cycle for power generation
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
publisher Elsevier
publishDate 2021
url https://repositorio.ufrn.br/handle/123456789/31619
work_keys_str_mv AT cavalcantieduardojosecidade exergoeconomicanalysisofasolarpoweredfuelassistedrankinecycleforpowergeneration
AT mottahenriquepereira exergoeconomicanalysisofasolarpoweredfuelassistedrankinecycleforpowergeneration
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