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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Demand response versus storage flexibility in energy: multi-objective programming considerations

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Autor(es):
van Ackooij, Wim [1] ; Paula Chorobura, Ana [2] ; Sagastizabal, Claudia [3] ; Zidani, Hasnaa [4]
Número total de Autores: 4
Afiliação do(s) autor(es):
[1] EDF R&D, OSIRIS Dept, Palaiseau - France
[2] Univ Fed Parana, Postgrad Program Math, Curitiba, Parana - Brazil
[3] State Univ Campinas IMECC UNICAMP, Inst Math Stat & Sci Comp, Campinas - Brazil
[4] Ensta Paris, UMA, Palaiseau - France
Número total de Afiliações: 4
Tipo de documento: Artigo Científico
Fonte: OPTIMIZATION; FEB 2020.
Citações Web of Science: 0
Resumo

Intermittent sources of energy represent a challenge for electrical networks, particularly regarding demand satisfaction at peak times. Energy management tools such as load shaving or storage systems can be used to mitigate intermittency. In this work, the value of different mechanisms to move energy through time is examined through a multi-objective programming approach, that aims at minimizing operating costs as well as carbon emissions. Among main achievements, we mention a sensitivity result that provides a novel three-dimensional Pareto front. The new tool complements the traditional curves of indifference costs with a quantitative measure for assessing the relative value of the conflicting objectives. The methodology is assessed on three instances representing typical configurations in Brazil, Germany and France, respectively corresponding to a system that is hydro-dominated, thermo-dominated, and with a balanced mix of hydro and thermal power. The corresponding Pareto fronts show that lowering carbon emissions can also reduce generation costs if the power mix is sufficiently diversified. (AU)

Processo FAPESP: 13/07375-0 - CeMEAI - Centro de Ciências Matemáticas Aplicadas à Indústria
Beneficiário:José Alberto Cuminato
Linha de fomento: Auxílio à Pesquisa - Centros de Pesquisa, Inovação e Difusão - CEPIDs