Mathematical Model with Pressure Constraints to Minimize Electric Energy Costs in the Operation of Hydraulic Pumps

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Federal da Grande Dourados (UFGD)-
Autor(es): dc.creatorMiquelin, Leticia Maria-
Autor(es): dc.creatorSantos, Maristela Oliveira Dos-
Autor(es): dc.creatorMansano Furlan, Marcos-
Autor(es): dc.creatorSoler, Edilaine Martins-
Data de aceite: dc.date.accessioned2025-08-21T22:16:47Z-
Data de disponibilização: dc.date.available2025-08-21T22:16:47Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1109/TLA.2023.10068836-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/249800-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/249800-
Descrição: dc.descriptionWater supply systems are responsible for providing quality water to the population in sufficient quantity. As sanitation companies are major energy consumers of electrical power, they have a contract of power in which the cost of electricity varies according to the period of the day. Thus, for these companies, at peak times the price of electricity is much higher. Most of the expenditure on electricity in water supply systems is due to hydraulic pumps, which are activated when the level of the tanks reaches the minimum level and remain on until the maximum levels are reached, without taking into account the time where this operation is performed. This work proposes a mathematical model for the optimization of electricity costs in water supply systems through the planning of the operation of hydraulic pumps. Numerical tests were performed through the implementation of the proposed model in GAMS software and solved by the CPLEX optimization package for different demand scenarios, in order to validate the proposed model. A model that simulates the operation performed in the practice of water supply systems is also presented, and its results are compared to the proposed optimization model. The obtained results proof of the efficiency of hydraulic pumps operation planning provided by the proposed model in relation to the operation performed in practice in water supply systems.-
Descrição: dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho (Unesp) Programa de Pós-graduação em Engenharia Elétrica, São Paulo-
Descrição: dc.descriptionUniversidade de São Paulo (USP) Instituto de Ciências Matematicas e de Computação, São Paulo-
Descrição: dc.descriptionUniversidade Federal da Grande Dourados (UFGD), Mato Grosso do Sul-
Descrição: dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho (Unesp) Faculdade de Ciências, São Paulo-
Descrição: dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho (Unesp) Programa de Pós-graduação em Engenharia Elétrica, São Paulo-
Descrição: dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho (Unesp) Faculdade de Ciências, São Paulo-
Formato: dc.format483-489-
Idioma: dc.languagept_BR-
Relação: dc.relationIEEE Latin America Transactions-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectElectricity-
Palavras-chave: dc.subjecthydraulic pumps-
Palavras-chave: dc.subjectoptimization-
Palavras-chave: dc.subjectwater supply systems-
Título: dc.titleMathematical Model with Pressure Constraints to Minimize Electric Energy Costs in the Operation of Hydraulic Pumps-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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