Effects of FACTS devices on power system performance in view of small-signal or great disturbances

Author

Colvara, Laurence Duarte ; Festraits, Ednilton Bressan ; Araujo, Silvio Cesar Braz

Author_Institution

Dept. of Electr. Eng., Sao Paulo State Univ., Brazil

Volume

3

fYear

2003

fDate

23-26 June 2003

Abstract

The problem of power system stability including the effects of flexible alternating current transmission system (FACTS) is approached. The controlled series compensator and the static VAr compensator (SVC) are considered, and their effects upon synchronizing and damping torque are analyzed by means of the properties of the potential part of the transient energy as well as the ones of the Lyapunov function time derivative.

Keywords

Lyapunov methods; flexible AC transmission systems; power system stability; static VAr compensators; FACTS devices; Lyapunov function time derivative; controlled series compensator; damping torque; flexible alternating current transmission system; power system performance; power system stability; static VAr compensator; transient energy; Damping; Flexible AC transmission systems; Power system analysis computing; Power system stability; Power system transients; Power systems; Static VAr compensators; Time series analysis; Torque control; Transient analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Tech Conference Proceedings, 2003 IEEE Bologna

Print_ISBN

0-7803-7967-5

Type

conf

DOI

10.1109/PTC.2003.1304445

Filename

1304445