Impacto do gerenciamento pelo lado da demanda no consumo residencial
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Data
2017-05-31
Autores
Mancuzo, Edson [UNESP]
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Universidade Estadual Paulista (Unesp)
Resumo
O objetivo deste trabalho é apresentar o impacto do gerenciamento pelo lado da demanda no consumo residencial. A Eficiência Energética em uma área residencial pode ser aumentada de diversas formas, e a aplicação do gerenciamento pelo lado da demanda permite o ganho em eficiência e custos, tanto por parte do consumidor quanto por parte da concessionária. Este trabalho aborda a redução das perdas elétricas nos condutores (por efeito Joule) desde a saída dos transformadores de distribuição (MT / BT) até a entrada de energia elétrica de uma residência classe B1 com entrada em 127 / 220V bifásico e carga instalada entre 12 kW e 18 kW. Uma pesquisa foi elaborada para se obter hábitos de uso do consumidor residencial em relação aos equipamentos de sua residência. Um algoritmo para cálculo das perdas foi desenvolvido em Matlab com a finalidade de simular o consumo de energia em residências e linhas de distribuição de baixa tensão da região sudeste do Brasil. Aplicou-se os conceitos do gerenciamento pelo lado da demanda, apresentando o impacto no consumo residencial, assim como os custos relacionados à eficiência. As simulações demonstraram que foi possível otimizar o consumo de energia elétrica assim como diminuir a perda por dissipação nos condutores, reduzindo os custos.
The goal of this paper is to present the impact of the management by the demand side in residential consumption. Energy Efficiency in a residential area can be increased in a number of ways, and the application of demand-side management allows for efficiency and cost gains by both the consumer and the utility. This work deals with the reduction of electrical losses in the conductors (Joule effect) from the output of the distribution transformers (MT / BT) to the electrical input of a class B1 residence with a biphasic 127 / 220V input and a load installed between 12 KW and 18 kW. A research was developed to obtain habits of use of the residential consumer in relation to the equipment of his residence. An algorithm for calculating losses was developed in Matlab with the purpose of simulating the energy consumption in homes and low voltage distribution lines in the southeastern region of Brazil. The management concepts were applied on the demand side, presenting the impact on residential consumption, as well as costs related to efficiency. The simulations demonstrated that it was possible to optimize the consumption of electric energy as well as to reduce the loss by dissipation in the conductors, reducing costs.
The goal of this paper is to present the impact of the management by the demand side in residential consumption. Energy Efficiency in a residential area can be increased in a number of ways, and the application of demand-side management allows for efficiency and cost gains by both the consumer and the utility. This work deals with the reduction of electrical losses in the conductors (Joule effect) from the output of the distribution transformers (MT / BT) to the electrical input of a class B1 residence with a biphasic 127 / 220V input and a load installed between 12 KW and 18 kW. A research was developed to obtain habits of use of the residential consumer in relation to the equipment of his residence. An algorithm for calculating losses was developed in Matlab with the purpose of simulating the energy consumption in homes and low voltage distribution lines in the southeastern region of Brazil. The management concepts were applied on the demand side, presenting the impact on residential consumption, as well as costs related to efficiency. The simulations demonstrated that it was possible to optimize the consumption of electric energy as well as to reduce the loss by dissipation in the conductors, reducing costs.
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Palavras-chave
Gerenciamento pelo lado da demanda, Smart grid, Eficiência energética, Perdas técnicas