Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.9/2552
Título: Deterministic optimization of the thermal Unit Commitment problem: A Branch and Cut search
Autor: Marcovecchio, Marian G.
Novais, Augusto Q.
Grossmann, Ignacio E.
Palavras-chave: Energy optimization
Unit commitment problem
Deterministic optimization
Branch and Cut algorithm
Data: 2014
Editora: Elsevier
Citação: Marcovecchio, M.G.; Novais, A.Q.; Grossmann, I.E. Deterministic optimization of the thermal Unit Commitment problem: A Branch and Cut search. In: Computers and Chemical Engineering, 2014, Vol. 67, p. 53-68
Resumo: This paper proposes a novel deterministic optimization approach for the Unit Commitment (UC) problem, involving thermal generating units. A mathematical programming model is first presented, whichincludes all the basic constraints and a set of binary variables for the on/off status of each generator ateach time period, leading to a convex mixed-integer quadratic programming (MIQP) formulation. Then,an effective solution methodology based on valid integer cutting planes is proposed, and implementedthrough a Branch and Cut search for finding the global optimal solution. The application of the pro-posed approach is illustrated with several examples of different dimensions. Comparisons with other mathematical formulations are also presented.
URI: http://hdl.handle.net/10400.9/2552
ISSN: 0098-1354
Versão do Editor: http://dx.doi.org/10.1016/j.compchemeng.2014.03.009
Aparece nas colecções:UAER - Artigos em revistas internacionais

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