Use of an ethanol-powered motor-generator to electricity generation for countryside population and small isolated communities

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dc.contributor.authorCastro, T. S. [UNESP]
dc.contributor.authorSouza, T. M. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2020-12-12T00:57:51Z
dc.date.available2020-12-12T00:57:51Z
dc.date.issued2014-04-01
dc.description.abstractDue to the growing demand in the global energy mix and the constant concern about the use and the scarcity of fossil fuels, the study of cleaner, cheaper, easyobtaining and environment-friendly alternative fuels has become a matter of general interest. In Brazil, the sugar-cane-based ethanol is a good alternative for the use of gasoline, since the country has a land fit for cultivation of this crop, skilled labor and suitable climatic conditions, and has low emissions of greenhouse gases. In this study it was used a four-cylinder Otto-cycle engine powered by gasoline with no adjustments. It was evaluated the system performance, power, voltage, and specific fuel consumption using mixtures of gasoline and ethanol in the following proportions: E0, E5, E10, E15, E20, E30, E35, E40, E45, E50, E55, E60, E65, E70, E75, E80, E85, E90, E95 e E100. The amount of harmful exhaust gases expelled by the engine (CO2 and NOx), was also analyzed, and it was observed a reduction in the amount of CO2 expelled by the engine due to the increase of ethanol concentration in the mixture. In contrast, the amount of NOx increased due to the fact that the temperature in the combustion chamber is higher for ethanol. As a result it was observed that the motor-generator provides 800 W of power, which is enough to allow the operation of refrigerator, television and electric bulbs in a small home.en
dc.description.affiliationDepartment of Electrical Engineering UNESP Campus of Guratinguetá, Av. Ariberto Pereira da Cunha, 333
dc.description.affiliationRenewable Energies Center UNESP Campus of Guratinguetá, Av. Ariberto Pereira da Cunha, 333
dc.description.affiliationUnespDepartment of Electrical Engineering UNESP Campus of Guratinguetá, Av. Ariberto Pereira da Cunha, 333
dc.description.affiliationUnespRenewable Energies Center UNESP Campus of Guratinguetá, Av. Ariberto Pereira da Cunha, 333
dc.format.extent937-941
dc.identifierhttp://dx.doi.org/10.24084/repqj12.537
dc.identifier.citationRenewable Energy and Power Quality Journal, v. 1, n. 12, p. 937-941, 2014.
dc.identifier.doi10.24084/repqj12.537
dc.identifier.issn2172-038X
dc.identifier.scopus2-s2.0-85074046595
dc.identifier.urihttp://hdl.handle.net/11449/198056
dc.language.isoeng
dc.relation.ispartofRenewable Energy and Power Quality Journal
dc.sourceScopus
dc.subjectElectricity
dc.subjectEnergy
dc.subjectEthanol
dc.subjectExhaust gases
dc.subjectGasoline
dc.subjectSmall motor-generators
dc.titleUse of an ethanol-powered motor-generator to electricity generation for countryside population and small isolated communitiesen
dc.typeArtigo

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