João Catalão †
Sílvio Mariano †
Victor Mendes ‡
Luís Ferreira §
† Departamento de Engenharia Electromecânica
UBI – Universidade da Beira Interior
]]> sm@ubi.pt‡ Departamento de Engenharia Electrotécnica e Automação
ISEL – Instituto Superior de Engenharia de Lisboa
§ Departamento de Engenharia Electrotécnica e de Computadores
IST – Instituto Superior Técnico
]]> Title: Optimal scheduling of hydro power systems considering the head change effect.
Abstract
This paper focuses on the optimal scheduling of hydro power systems. A new methodology based on nonlinear optimisation is proposed for solving the problem considering the head change effect. The numerical results obtained for a case study illustrate the behaviour of the new methodology proposed.
Keywords: Optimal scheduling, Nonlinear optimisation, Head change effect
Resumo
Neste artigo é enunciado e descrito o problema de optimização da exploração de recursos hídricos. Uma nova metodologia baseada em optimização não linear é proposta para a resolução deste problema tendo em consideração o efeito de queda. Apresentam-se os resultados numéricos obtidos para um caso de estudo e conclui-se sobre o desempenho da nova metodologia proposta.
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