With the development of power system interconnection, the lowfrequency oscillation (LFO) is becoming more and more prominent which may cause the instability of power systems. In this paper, a standard multi-band power system stabilizer will be presented to damp the potential power oscillation with consideration of the local, inter-area, and global mode. Based on the small signal linearized modelling technology and eigenvalue analysis approach, the oscillation damping effects of power system stabilizers are discussed, which are demonstrated on a 4-machine 2-area system and 16-machine 5-area system. Numerical results show that the multiband power system stabilizer is effective in the power oscillation model analysis and can improve the dynamic performance of the power systems.
|ジャーナル||International Journal of Power and Energy Systems|
|出版ステータス||Published - 2010|
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Energy Engineering and Power Technology
- Applied Mathematics