Abstract
Large extended power systems are often characterized by inter-area oscillations, usually spontaneous, which may be caused by small disturbances such as changes in load that take place continually. Inter-area oscillations have been the subject for studies in fields of operation, control, and devices by many power system utilities in Japan. Power system stabilizers (PSSs) are very effective controllers in enhancing the damping of low-frequency oscillations, since the controllers can increase damping torque for inter area modes by introducing additional signals into the excitation controllers already equipped with generators. In this paper, allocation of PSSs has been determined by an eigenvalue analysis, and PSSs for the allocated generators have been designed by a frequency response method. The designed PSSs have been verified in a Japanese power system standard model.
| Original language | English |
|---|---|
| Title of host publication | 39th International Universities Power Engineering Conference, UPEC 2004 - Conference Proceedings |
| Pages | 912-916 |
| Number of pages | 5 |
| Volume | 2 |
| Publication status | Published - 2004 |
| Event | 39th International Universities Power Engineering Conference, UPEC 2004 - Bristol Duration: 2004 Sept 6 → 2004 Sept 7 |
Other
| Other | 39th International Universities Power Engineering Conference, UPEC 2004 |
|---|---|
| City | Bristol |
| Period | 04/9/6 → 04/9/7 |
Keywords
- Dynamic stability
- Inter-area oscillation
- Japanese power system
- Power system stabilizer
ASJC Scopus subject areas
- Engineering(all)