Title :
Impact of TCSC Control Methodologies on Subsynchronous Oscillations
Author :
Pilotto, Luiz A. S. ; Bianco, Andre ; Long, W. F. ; Edris, Abdel-Aty
Author_Institution :
CEPEL; The University of Wisconsin; Electric Power Research Institute
Abstract :
This paper presents a detailed analysis of the impact of different TCSC control methodologies on subsynchronous oscillations problem of series capacitive compensated transmission systems. The first IEEE benchmark model for the analysis of SSR phenomena is adopted. The system was evaluated for several different compensation levels. Three different control methodologies were checked, namely: constant current, constant power and constant impedance control. The influence of ratings and the impact of different firing control methodologies are also evaluated.
Keywords :
Control systems; Damping; Impedance; Lightning; Power capacitors; Power system harmonics; Resonance; Testing; Thyristors; Voltage; Control systems; frequency response; power transmission; subsynchronous resonance; thyristor circuits; time domain analysis;
Journal_Title :
Power Engineering Review, IEEE
DOI :
10.1109/MPER.2002.4312610