Selective load shedding in the dynamic voltage stability assessment of an electric power system

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2003

Autores

R. M. Monteiro Pereira (Autor) Outra; C. M. Machado Ferreira (Autor) Outra; J. A. Dias Pinto (Autor) Outra; Fernando Maciel Barbosa (Autor) FEUP

Ata de Conferência Internacional

Título: Proceedings of the Universities Power Engineering Conference

Páginas: 288-291

UPEC 2003, 38th International Universities' Power Engineering Conference

Thessaloniki, 1 September 2003 through 3 September 2003

Indexação

Scopus - 1 Citação

Outras Informações

ID Authenticus: P-007-CFW

Abstract (EN): In this paper it is studied and analysed the influence of the selective load shedding in the dynamic voltage stability assessment of the BPA test power network. The outage of a 500 kV overhead transmission line was simulated. Different values of emergency load shedding were used to avoid voltage collapse. The automatic voltage regulators of the generating units and the turbine speed governors were modelled. Different load models were used and the under load tap changers were also taken into account. The simulation results were obtained using the commercial transient software package EUROSTAG, developed by Electricité de France and Tractebel Energy Engineering. Finally some conclusions that provide a better understanding of the voltage collapse phenomena are pointed out.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 4