Symmetric AC fuzzy power flow model

• Tipo: Artigo em Revista Científica Internacional
• Data: 2009

Autores

Eduardo M. Gouveia (Autor) FEUP; Manuel A. Matos (Autor) FEUP

Revista

Título: European Journal of Operational Research

Vol. 197 Nº 3

Páginas: 1012-1018

ISSN: 0377-2217

Editora: Elsevier

Indexação

ISI Web of Knowledge - 26 Citações

ISI Web of Science

Scopus - 30 Citações

COMPENDEX

INSPEC

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia electrotécnica, electrónica e informática

CORDIS: Ciências Físicas > Ciência de computadores > Programação ; Ciências Tecnológicas > Engenharia > Engenharia electrotécnica ; Ciências Tecnológicas > Tecnologia > Tecnologia energética

Outras Informações

ID Authenticus: P-003-FRJ

DOI: 10.1016/j.ejor.2007.12.044

Abstract (EN): Power flow calculations are one of the most important computational tools for planning and operating electric power systems. After the stabilization of the deterministic power flow calculation methods, the need to capture uncertainty in load definition lead first to the development of probabilistic models, and later to fuzzy approaches able to deal with qualitative declarations and other non-probabilistic information about the value of the loads. Present fuzzy power flow (FPF) calculations use typically incremental techniques, in order to obtain a good approximation of the fuzzy state variables. However, these models and procedures are not entirely satisfactory for the evaluation of the adequacy of the electric transmission system, since they are not completely symmetric. In this paper, we show how to perform the detailed calculation of the state variables of the FPF problem in an exact and symmetrical way, by means of solving multiple optimization problems. The procedure is illustrated using the IEEE 118 test system.

Idioma: Inglês

Tipo (Avaliação Docente): Científica