| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 724292 | IFAC Proceedings Volumes | 2006 | 6 Pages |
Abstract
In this paper, performance of power system stabilizer (PSS) of a large thermal power plant, as tuned by the manufacturer, is investigated. Then, the stabilizer is redesigned based on extended phase compensation of the exciter input – electrical torque transfer function and root locus analysis; and its effect on local, interplant and inter-area electromechanical oscillations is thoroughly analyzed. As Bisotoun PSS has a special structure with two inputs, frequency and power, its performance is compared with power-speed PSS. The effect of PSS with existing and new tunings on transient stability is also studied. Simulation results are verified by experimental test records.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
G. Zafarabadi, M. Parniani, M. Rasouli, P. Ansarimehr,