Afectação de Unidades Térmicas em Ambiente Competitivo e de Restrição de Emissões (Unit Commitment in a Competitive and Emission Constrained Environment)

J. P. S. Catalão (catalao@ubi.pt)1, S. J. P. S. Mariano (sm@dem.ubi.pt)1, V. M. F. Mendes (vfmendes@isel.pt)2, L. A. F. M. Ferreira (lmf@ist.utl.pt)3


1Universidade da Beira Interior
2Instituto Superior de Engenharia de Lisboa
3Instituto Superior Técnico

This paper appears in: Revista IEEE América Latina

Publication Date: Sept. 2009
Volume: 7,   Issue: 5 
ISSN: 1548-0992


Abstract:
This paper is on the unit commitment problem, considering not only the economic perspective, but also the environmental perspective. We propose a bi-objective approach to handle the problem with conflicting profit and emission objectives. Numerical results based on the standard IEEE 30-bus test system illustrate the proficiency of the proposed approach.

Index Terms:
emission constraints, bi-objective optimization, power generation dispatch.   


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