Nonlinear optimization method for short-term hydro scheduling considering head-dependency

• Tipo: Artigo em Revista Científica Internacional
• Data: 2010

Autores

Catalao, JPS (Autor) Outra; Mariano, SJPS (Autor) Outra; Mendes, VMF (Autor) Outra; Ferreira, LAFM (Autor) Outra

Revista

Título: European Transactions on Electrical Power

Vol. 20

Páginas: 172-183

ISSN: 1430-144X

Editora: John Wiley & Sons

Indexação

ISI Web of Knowledge - 33 Citações

Scopus - 42 Citações

Outras Informações

ID Authenticus: P-003-8MD

DOI: 10.1002/etep.301

Abstract (EN): This paper is on the problem of short-term hydro scheduling, particularly concerning head-dependent reservoirs under competitive environment. We propose a new nonlinear optimization method to consider hydroelectric power generation as a function of water discharge and also of the head. Head-dependency is considered on short-term hydro scheduling in order to obtain more realistic and feasible results. The proposed method has been applied successfully to solve a case study based on one of the main Portuguese cascaded hydro systems, providing a higher profit at a negligible additional computation time in comparison with a linear optimization method that ignores head-dependency. Copyright (C) 2008 John Wiley & Sons, Ltd.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 12