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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampLima, Gustavo Meirelles-
dc.contributor.authorunicampLuvizotto Junior, Edevar-
dc.contributor.authorunicampBrentan, Bruno Melo-
dc.typeArtigopt_BR
dc.titleSelection of pumps as turbines substituting pressure reducing valvespt_BR
dc.contributor.authorLima, Gustavo Meirelles-
dc.contributor.authorLuvizotto Junior, Edevar-
dc.contributor.authorBrentan, Bruno Melo-
dc.subjectBombas centrífugaspt_BR
dc.subject.otherlanguageCentrifugal pumpspt_BR
dc.description.abstractTechnical standards define operational limits for hydraulic parameters such as velocity or pressure. On this way, pressure control is a fundamental component for safe operation at water supply systems, mainly to reduce leakage, risk of disruptions and maintenance costs. The system topology and topography can define some high pressure zones and in this case the use of Pressure Reducing Valves - PRV - to maintain standards pressures on the sector is common. However, all the energy available on the fluid is dissipated trough headloss. A turbine could be used instead of the PRV to produce electrical energy and to control pressure. In general, the power available in these sites is under 100 kW, so the use of Pumps as Turbines - PAT - is recommended to reduce the investment. Due of the dynamic operation trough a day, the PAT will operate under different conditions of flow and head. This variation will affect its efficiency and head loss, which difficult the selection trough conventional methods. Therefore, this paper proposes a method for PAT selection to operate instead a PRV. The method is based in the maximization of the energy produced, constrained to the pressure limits on each node of the network. To solve this problem, the optimization technique PSO is used and the available curves in literature, on the Suter plane, are used to simulate the PAT. The method is applied on a network and the results are compared with the PRV operationpt_BR
dc.relation.ispartofProcedia engineeringpt_BR
dc.publisher.cityAmsterdampt_BR
dc.publisher.countryPaíses Baixospt_BR
dc.publisherElsevierpt_BR
dc.date.issued2017-
dc.language.isoengpt_BR
dc.description.volume186pt_BR
dc.description.firstpage676pt_BR
dc.description.lastpage683pt_BR
dc.rightsAbertopt_BR
dc.sourceWOSpt_BR
dc.identifier.eissn1877-7058pt_BR
dc.identifier.doi10.1016/j.proeng.2017.06.249pt_BR
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S1877705817328230pt_BR
dc.date.available2020-07-22T16:30:49Z-
dc.date.accessioned2020-07-22T16:30:49Z-
dc.description.provenanceSubmitted by Cintia Oliveira de Moura (cintiaom@unicamp.br) on 2020-07-22T16:30:49Z No. of bitstreams: 0. Added 1 bitstream(s) on 2021-01-11T14:37:34Z : No. of bitstreams: 1 000416784200084.pdf: 367904 bytes, checksum: b8cbcc56dd4158e6c8e33551d348c895 (MD5)en
dc.description.provenanceMade available in DSpace on 2020-07-22T16:30:49Z (GMT). No. of bitstreams: 0 Previous issue date: 2017en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/345924-
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentDepartamento de Recursos Hídricospt_BR
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.unidadeFaculdade de Engenharia Civil, Arquitetura e Urbanismopt_BR
dc.contributor.unidadeFaculdade de Engenharia Civil, Arquitetura e Urbanismopt_BR
dc.contributor.unidadeFaculdade de Engenharia Civil, Arquitetura e Urbanismopt_BR
dc.subject.keywordPressure Reducing Valvespt_BR
dc.identifier.source000416784200084pt_BR
dc.creator.orcid0000-0002-1971-3970pt_BR
dc.creator.orcidorcid.org/0000-0002-4606-4996pt_BR
dc.creator.orcid0000-0003-0616-2281pt_BR
dc.type.formArtigopt_BR
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