Dynamic Voltage Stability Assessment of an Electric Power System using Trajectory Sensitivity Analysis

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2009

Autores

Monteiro Pereira, RMM (Autor) Outra; Machado Ferreira, CMM (Autor) Outra; Fernando Maciel Barbosa (Autor) FEUP

Ata de Conferência Internacional

Título: 2009 IEEE BUCHAREST POWERTECH, VOLS 1-5

Páginas: 1506-1511

Bucharest PowerTech Conference

Bucharest, ROMANIA, JUN 28-JUL 02, 2009

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 2 Citações

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Outras ciências da engenharia e tecnologias

Outras Informações

ID Authenticus: P-003-SR9

DOI: 10.1109/ptc.2009.5281788

Abstract (EN): Dynamic voltage stability has been an important problem in electric power systems. The dynamic behavior of modern power networks has been experiencing significant changes mainly due to the restructuring of electric industry, the introducing of open market environment and competition. In this paper it is presented a methodology to assess the dynamic voltage stability of an electric power system using trajectory sensitivity analysis. Trajectory sensitivity analysis can provide valuable insights into the security of an electric power system. In this study it was simulated a significant load demand disturbance in a test power network. The Automatic Voltage Regulator of the generating units, the Under Load Tap Changer and loads models were taken into account. The simulation results were obtained using EUROSTAG program and post-processing module developed using the Mat lab software package.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6