Complementarity in time between hydro, wind and solar energy resources in the state of Rio Grande do Sul, in Southern Brazil
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/187282 |
Resumo: | This work studies the complementarity between hydro, wind and solar photovoltaic energy in the Brazilian state of Rio Grande do Sul. Brazil is a country highly dependent on hydro energy; however, the existent plants are not being able to cover the energy demand in recent years. In this context, the state of Rio Grande do Sul becomes important because of its potential for wind and solar photovoltaic energy, having complementarity between water, wind and solar photovoltaic schemes when hydroelectric reservoirs are at their lowest levels. This study aims to survey the complementarity of various parts of Rio Grande do Sul by proposing mathematical dimensionless ratios, focusing on intra-annual period to carry out a mapping of the entire state. It also analyses the ability to provide power supply throughout the year, through the stabilization of the energy supply, which depends on an adequate scale for photovoltaic, wind power and hydroelectric harnessing. According to the results obtained, the regions with the best complementarity indexes for deployment of a hybrid system in relation to water and wind power were the Metropolitan Region of Porto Alegre and the Southeast region, and the same regions also presented the best results for the complementarity between hydro and solar photovoltaic. Regarding wind and solar photovoltaic energy, the state’s northeast region presented the best results. Finally, the Northeast region of the state also presented the best results for the three energies together. |
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Risso, AlfonsoBeluco, AlexandreBenevit, Mariana GonçalvesBagatini, Marcos2018-12-20T04:03:53Z20171949-243Xhttp://hdl.handle.net/10183/187282001049594This work studies the complementarity between hydro, wind and solar photovoltaic energy in the Brazilian state of Rio Grande do Sul. Brazil is a country highly dependent on hydro energy; however, the existent plants are not being able to cover the energy demand in recent years. In this context, the state of Rio Grande do Sul becomes important because of its potential for wind and solar photovoltaic energy, having complementarity between water, wind and solar photovoltaic schemes when hydroelectric reservoirs are at their lowest levels. This study aims to survey the complementarity of various parts of Rio Grande do Sul by proposing mathematical dimensionless ratios, focusing on intra-annual period to carry out a mapping of the entire state. It also analyses the ability to provide power supply throughout the year, through the stabilization of the energy supply, which depends on an adequate scale for photovoltaic, wind power and hydroelectric harnessing. According to the results obtained, the regions with the best complementarity indexes for deployment of a hybrid system in relation to water and wind power were the Metropolitan Region of Porto Alegre and the Southeast region, and the same regions also presented the best results for the complementarity between hydro and solar photovoltaic. Regarding wind and solar photovoltaic energy, the state’s northeast region presented the best results. Finally, the Northeast region of the state also presented the best results for the three energies together.application/pdfengEnergy and Power Engineering. Irvine, CA. Vol. 9, n. 9 (Aug. 2017), p. 515-526Recursos energéticosComplementaridade energéticaEnergia : Fontes renováveisEnergia solarRio Grande do SulEnergia eólicaEnergia hidráulicaSistema híbrido de energiaEnergetic complementarityComplementarity mapsHydropowerWind energySolar PVSouthern BrazilComplementarity in time between hydro, wind and solar energy resources in the state of Rio Grande do Sul, in Southern BrazilEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001049594.pdf.txt001049594.pdf.txtExtracted Texttext/plain28148http://www.lume.ufrgs.br/bitstream/10183/187282/2/001049594.pdf.txt707bf6015c0b18e619130e8026c82fd6MD52ORIGINAL001049594.pdfTexto completo (inglês)application/pdf3575666http://www.lume.ufrgs.br/bitstream/10183/187282/1/001049594.pdf0402a581f95d1d53beb2dcc2a433305aMD5110183/1872822019-06-06 02:35:01.959465oai:www.lume.ufrgs.br:10183/187282Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2019-06-06T05:35:01Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Complementarity in time between hydro, wind and solar energy resources in the state of Rio Grande do Sul, in Southern Brazil |
title |
Complementarity in time between hydro, wind and solar energy resources in the state of Rio Grande do Sul, in Southern Brazil |
spellingShingle |
Complementarity in time between hydro, wind and solar energy resources in the state of Rio Grande do Sul, in Southern Brazil Risso, Alfonso Recursos energéticos Complementaridade energética Energia : Fontes renováveis Energia solar Rio Grande do Sul Energia eólica Energia hidráulica Sistema híbrido de energia Energetic complementarity Complementarity maps Hydropower Wind energy Solar PV Southern Brazil |
title_short |
Complementarity in time between hydro, wind and solar energy resources in the state of Rio Grande do Sul, in Southern Brazil |
title_full |
Complementarity in time between hydro, wind and solar energy resources in the state of Rio Grande do Sul, in Southern Brazil |
title_fullStr |
Complementarity in time between hydro, wind and solar energy resources in the state of Rio Grande do Sul, in Southern Brazil |
title_full_unstemmed |
Complementarity in time between hydro, wind and solar energy resources in the state of Rio Grande do Sul, in Southern Brazil |
title_sort |
Complementarity in time between hydro, wind and solar energy resources in the state of Rio Grande do Sul, in Southern Brazil |
author |
Risso, Alfonso |
author_facet |
Risso, Alfonso Beluco, Alexandre Benevit, Mariana Gonçalves Bagatini, Marcos |
author_role |
author |
author2 |
Beluco, Alexandre Benevit, Mariana Gonçalves Bagatini, Marcos |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Risso, Alfonso Beluco, Alexandre Benevit, Mariana Gonçalves Bagatini, Marcos |
dc.subject.por.fl_str_mv |
Recursos energéticos Complementaridade energética Energia : Fontes renováveis Energia solar Rio Grande do Sul Energia eólica Energia hidráulica Sistema híbrido de energia |
topic |
Recursos energéticos Complementaridade energética Energia : Fontes renováveis Energia solar Rio Grande do Sul Energia eólica Energia hidráulica Sistema híbrido de energia Energetic complementarity Complementarity maps Hydropower Wind energy Solar PV Southern Brazil |
dc.subject.eng.fl_str_mv |
Energetic complementarity Complementarity maps Hydropower Wind energy Solar PV Southern Brazil |
description |
This work studies the complementarity between hydro, wind and solar photovoltaic energy in the Brazilian state of Rio Grande do Sul. Brazil is a country highly dependent on hydro energy; however, the existent plants are not being able to cover the energy demand in recent years. In this context, the state of Rio Grande do Sul becomes important because of its potential for wind and solar photovoltaic energy, having complementarity between water, wind and solar photovoltaic schemes when hydroelectric reservoirs are at their lowest levels. This study aims to survey the complementarity of various parts of Rio Grande do Sul by proposing mathematical dimensionless ratios, focusing on intra-annual period to carry out a mapping of the entire state. It also analyses the ability to provide power supply throughout the year, through the stabilization of the energy supply, which depends on an adequate scale for photovoltaic, wind power and hydroelectric harnessing. According to the results obtained, the regions with the best complementarity indexes for deployment of a hybrid system in relation to water and wind power were the Metropolitan Region of Porto Alegre and the Southeast region, and the same regions also presented the best results for the complementarity between hydro and solar photovoltaic. Regarding wind and solar photovoltaic energy, the state’s northeast region presented the best results. Finally, the Northeast region of the state also presented the best results for the three energies together. |
publishDate |
2017 |
dc.date.issued.fl_str_mv |
2017 |
dc.date.accessioned.fl_str_mv |
2018-12-20T04:03:53Z |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
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publishedVersion |
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http://hdl.handle.net/10183/187282 |
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1949-243X |
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001049594 |
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url |
http://hdl.handle.net/10183/187282 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Energy and Power Engineering. Irvine, CA. Vol. 9, n. 9 (Aug. 2017), p. 515-526 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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