Title :
Design of iterative learning excitation controller combined with feedback control
Author :
Yu, Shajuan ; Xiong, Shibo ; Jingcai-Bai
Author_Institution :
Res. Inst. of Mechano-Electron. Eng., Taiyuan Univ. of Technol., Taiyuan
Abstract :
A new iterative learning controller combined with a PID feedback loop is designed and applied to the non-linear time-varying excitation control system. It can not only improve the transient stability of power system effectively and achieve good dynamic character, but also maintain the terminal voltage of generator strongly. Not only the high accuracy but also the good robustness is obtained. The simulation results show that the effectiveness of the method to the system is better.
Keywords :
adaptive control; electric generators; feedback; iterative methods; learning systems; nonlinear control systems; power system control; stability; three-term control; time-varying systems; voltage control; PID feedback loop; feedback control; generator; iterative learning excitation controller design; nonlinear time-varying excitation control system; power system; terminal voltage; transient stability; Control systems; Feedback control; Feedback loop; Nonlinear control systems; Power system dynamics; Power system simulation; Power system stability; Power system transients; Three-term control; Time varying systems; Iterative leaming control (ILC); excitation controller; feedback control; power system;
Conference_Titel :
Control and Decision Conference, 2008. CCDC 2008. Chinese
Conference_Location :
Yantai, Shandong
Print_ISBN :
978-1-4244-1733-9
Electronic_ISBN :
978-1-4244-1734-6
DOI :
10.1109/CCDC.2008.4598173
