Analysis and Design of Electric Power Grids with p-Robustness Guarantees using a Structural Hybrid System Approach

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2015

Autores

Ramos, G (Autor) Outra; Pequito, S (Autor) Outra; Aguiar, AP (Autor) FEUP; Kar, S (Autor) Outra

Ata de Conferência Internacional

Título: 2015 European Control Conference, ECC 2015

Páginas: 3542-3547

European Control Conference, ECC 2015

15 July 2015 through 17 July 2015

Indexação

ISI Web of Knowledge - 5 Citações

Scopus - 5 Citações

Outras Informações

ID Authenticus: P-00K-DRF

DOI: 10.1109/ecc.2015.7331082

Abstract (EN): In this paper, we address the analysis of resilience properties related to electric power grids modeled as a (large) dynamical system. To this end, we introduce the notion of p-robustness as the capability of ensuring the proper functioning of the electric power grids, in the sense of guaranteeing generic controllability of the associated dynamical system, under arbitrary p transmission line failures. Then, we provide conditions under which the electric power grid is p-robust, and an algorithm that determines the minimum number of transmission lines in the electric power grid that is need to add in order to transform a non-robust (0-robust) electric power grid into a 1-robust electric power grid. Further, we discuss how the methodology can be extended to ensure p-robustness with a relatively small number of additional transmission lines. We present an illustrative example of the proposed analysis and methodology using the IEEE 39-bus system, whose dynamical model is described by 127 state variables.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6