Title :
Direct Fuzzy Backstepping Control for Turbine Main Steam Valve of Multi-machine Power System
Author :
Cai Jingwen ; Sun Liying
Author_Institution :
Electr. Eng. Coll. of Organ., Liaoning Univ. of Technol., Jin Zhou, China
Abstract :
In this paper, the stability problem of the steam valve control in a multi-machine power system is addressed by means of backstopping with direct fuzzy method. A controller is designed by using direct fuzzy backstopping method for uncertain parameters and external disturbance in the system. In the design process, the non-linear characteristics are kept without any linearization used here. The bounded stability of the whole system is guaranteed by Yaupon theory. Finally, the simulation results prove the effectiveness of the controller.
Keywords :
control nonlinearities; control system synthesis; fuzzy control; power system stability; steam turbines; Yaupon theory; controller design; direct fuzzy backstepping control; multimachine power system; nonlinear characteristics; steam valve control; system bounded stability; turbine main steam valve; Backstepping; Damping; Fuzzy logic; Generators; Power system stability; Stability analysis; Valves; backstepping method; direct fuzzy; multi-machine power system; steam valve control;
Conference_Titel :
Information Science and Control Engineering (ICISCE), 2015 2nd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4673-6849-0
DOI :
10.1109/ICISCE.2015.162