Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.21/705
Título: Mixed-integer nonlinear approach for the optimal scheduling of a head-dependent hydro chain
Autor: Catalão, João Paulo da Silva
Pousinho, Hugo Miguel Inácio
Mendes, Víctor Manuel Fernandes
Palavras-chave: Short-term hydro scheduling (STHS)
Mixed-integer nonlinear programming (MINLP)
Cascaded reservoirs
Variable head
Data: Ago-2010
Editora: Elsevier Science SA
Citação: Catalão J P S, Pousinho H M I, Mendes V M F. Mixed-integer nonlinear approach for the optimal scheduling of a head-dependent hydro chain. Electric Power Systems Research. 2010; 80 (8): 935-942.
Relatório da Série N.º: 8;
Resumo: This paper is on the problem of short-term hydro scheduling (STHS), particularly concerning a head-dependent hydro chain We propose a novel mixed-integer nonlinear programming (MINLP) approach, considering hydroelectric power generation as a nonlinear function of water discharge and of the head. As a new contribution to eat her studies, we model the on-off behavior of the hydro plants using integer variables, in order to avoid water discharges at forbidden areas Thus, an enhanced STHS is provided due to the more realistic modeling presented in this paper Our approach has been applied successfully to solve a test case based on one of the Portuguese cascaded hydro systems with a negligible computational time requirement.
Peer review: yes
URI: http://hdl.handle.net/10400.21/705
ISSN: 0378-7796
Aparece nas colecções:ISEL - Eng. Electrotécn. - Artigos

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