Title :
Robust load frequency controller design for hydro power systems
Author :
Khodabakhshian, A. ; Golbon, N.
Author_Institution :
Fac. of Eng., Isfahan Univ.
Abstract :
This paper presents a new approach for power system load frequency control of a hydro turbine power system by means of a PID controller. Using a maximum peak resonance specification, the PID controller parameters are adjusted such that the open-loop frequency response curve follows the corresponding contour. Comparative results of this new load frequency controller and a conventional PI one show the improvement in system damping considerably
Keywords :
PI control; control system synthesis; frequency control; hydroelectric power; power system control; three-term control; PID controller; conventional PI control; hydropower system; hydroturbine power system; load frequency control; maximum peak resonance specification; open-loop frequency response curve; robust load frequency controller design; system damping; Control systems; Frequency control; Frequency response; Hydraulic turbines; Open loop systems; Power system control; Power systems; Resonance; Robust control; Three-term control;
Conference_Titel :
Control Applications, 2005. CCA 2005. Proceedings of 2005 IEEE Conference on
Conference_Location :
Toronto, Ont.
Print_ISBN :
0-7803-9354-6
DOI :
10.1109/CCA.2005.1507346
