Title :
Research on Nonlinear Coordinated Control of Generator Excitation System
Author :
Wang, Xihuai ; Zheng, Tianfu ; Xiao, Jianmei
Author_Institution :
Dept. of Electr. Eng. & Autom., Shanghai Maritime Univ.
Abstract :
A new design method of non-linear control system is provided in this passage. Exact feedback linearization theory of differential geometry is applied to the design of non-linear excitation control law for the single-machine infinite system, and non-linear excitation control law of generator is obtained, the design method provided in this message is very simple, Matlab/Simulink remains that excitation controller based on non-linear theory is very effective for the improvement of system stability and the stability of generator terminal voltage compared with the LOEC and traditional PID controller
Keywords :
control engineering computing; control system synthesis; differential geometry; electric generators; feedback; linearisation techniques; machine control; nonlinear control systems; stability; Matlab; Simulink; differential geometry; excitation controller; feedback linearization theory; generator excitation system; generator terminal voltage stability; nonlinear control system design; nonlinear coordinated control; nonlinear excitation control law design; single-machine infinite system; system stability; Automatic generation control; Control systems; Design methodology; Geometry; Linear feedback control systems; Nonlinear control systems; Optimal control; Stability; Three-term control; Voltage control; differential geometry; excitation control; generator; non-linear coordinated control;
Conference_Titel :
Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0332-4
DOI :
10.1109/WCICA.2006.1713431
