Short-circuit constrained distribution network reconfiguration considering closed-loop operation

• Tipo: Artigo em Revista Científica Internacional
• Data: 2022

Autores

Macedo, LH (Autor) Outra; Home Ortiz, JM (Autor) Outra; Vargas, R (Autor) Outra; Mantovani, JRS (Autor) Outra; Romero, R (Autor) Outra; Catalao, JPS (Autor) FEUP

Revista

Título: Sustainable Energy, Grids and Networks

Vol. 32

ISSN: 2352-4677

Editora: Elsevier

Indexação

ISI Web of Knowledge - 4 Citações

Scopus - 4 Citações

Outras Informações

ID Authenticus: P-00X-884

DOI: 10.1016/j.segan.2022.100937

Abstract (EN): This paper presents a novel scenario-based stochastic mixed-integer second-order cone programming model to solve the problem of optimal reconfiguration of distribution systems with renewable energy sources considering short-circuit constraints. The proposed formulation minimizes technical losses by modifying the statuses of sectionalizing and tie switches, allowing the operation of distribution networks with radial and closed-loop topologies. Since the formation of loops could impact fault current levels, short-circuit constraints are considered in the problem formulation. Numerical experiments are carried out using an 84-node system and the results demonstrate the effectiveness of the proposed formulation to reduce technical losses notably when a closed-loop operation is allowed. Additionally, it is verified that short-circuit constraints prevent the adoption of network configurations with high short-circuit values.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 8