Title :
Robust design of damping controllers in power systems
Author :
Bazanella, A.S. ; Paim, C.C.
Author_Institution :
Dept. of Electr. Eng., Univ. Fed. do Rio Grande do Sul, Porto Alegre, Brazil
Abstract :
A design method for damping controllers is presented which guarantees the system stability for all operating conditions in a prescribed set. The method consists of a multivariable optimisation procedure, which allows the coordinated design of the various PSSs in the power system. Examples illustrate the robustness achieved by the proposed design method and its relationship with conventional PSS design.
Keywords :
control system synthesis; damping; optimal control; optimisation; power system control; power system stability; robust control; PSS design; control design; damping controllers; multivariable optimisation procedure; operating conditions; power system stability; power systems; robust design; robustness; Control systems; Damping; Design methodology; Design optimization; Power system control; Power system modeling; Power system stability; Power system transients; Power systems; Robust control;
Conference_Titel :
Electric Power Engineering, 1999. PowerTech Budapest 99. International Conference on
Conference_Location :
Budapest, Hungary
Print_ISBN :
0-7803-5836-8
DOI :
10.1109/PTC.1999.826506
