Title :
Nonlinear H∞ stabilizers design for power systems
Author :
Shurong, LI ; Qiang, LU ; Yuanzhang, SUN
Author_Institution :
Dept. of Autom., Univ. of Pet., Dongying, China
Abstract :
In this paper, some new results on nonlinear H∞ control for affine nonlinear systems are developed. Although the HJI inequality derived in H∞ control is not easy to solve, for some nonlinear systems, by using some variable replacement or choosing a suitable penalty variable, the inequality can be turned to be an algebraic inequality. A design procedure of nonlinear H∞ excitation controllers for power systems is given
Keywords :
H∞ control; control system synthesis; nonlinear control systems; power system control; power system stability; H∞ control; HJI inequality; affine nonlinear systems; excitation controllers; nonlinear H∞ stabilizers design; power systems; variable replacement; Automatic control; Control systems; Electric variables control; Nonlinear control systems; Power system dynamics; Power system faults; Power system stability; Power systems; Robust control; Uncertainty;
Conference_Titel :
Industrial Technology, 1996. (ICIT '96), Proceedings of The IEEE International Conference on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-3104-4
DOI :
10.1109/ICIT.1996.601696