Security-Constrained Unit Commitment With Natural Gas Pipeline Transient Constraints

• Tipo: Artigo em Revista Científica Internacional
• Data: 2020

Autores

Badakhshan, S (Autor) Outra; Ehsan, M (Autor) Outra; Shahidehpour, M (Autor) Outra; Hajibandeh, N (Autor) Outra; Shafie Khah, M (Autor) Outra; Catalao, JPS (Autor) FEUP

Revista

Título: IEEE Transactions on Smart Grid

Vol. 11

Páginas: 118-128

ISSN: 1949-3053

Editora: IEEE

Indexação

ISI Web of Knowledge - 30 Citações

Scopus - 39 Citações

Outras Informações

ID Authenticus: P-00R-HF7

DOI: 10.1109/tsg.2019.2918088

Abstract (EN): The interdependencies of power systems and natural gas networks have increased due to the additional installations of more environmental-friendly and fast-ramping natural gas power plants. The natural gas transmission network constraints and the use of natural gas for other types of loads can affect the delivery of natural gas to generation units. These interdependencies will affect the power system security and economics in day-ahead and real-time operations. Hence, it is imperative to analyze the impact of natural gas network constraints on the security-constrained unit commitment (SCUC) problem. In particular, it is important to include natural gas and electricity network transients in the integrated system security because the impacts of any disturbances propagate at two distinctly different speeds in natural gas and electricity networks. Thus, analyzing the transient behavior of the natural gas network on the security of natural gas power plants would be essential as these plants are considered to be very flexible in electricity networks. This paper presents a method for solving the SCUC problem considering the transient behavior of the natural gas transmission network. The applicability of the presented method and the accuracy of the proposed solution are demonstrated for the IEEE 118-bus power system, which is linked with the natural gas transmission system and the results are discussed in this paper.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 11