Nonlinear and Variable Structure Excitation Controller for Power System Stability

被引:4
作者
王奔 [1 ]
Ronnie Belmans [2 ]
机构
[1] School of Electrical Engineering, Southwest Jiaotong Universtiy, Chengdu 610031, China
[2] Department of Electrical Engineering, Katholieke Universiteit Leuven, Belgium
关键词
Excitation control; Nonlinear control; Variable structure control; Dynamic performance; Power system;
D O I
暂无
中图分类号
TM571 [控制器];
学科分类号
0811 ; 081101 ;
摘要
A new nonlinear variable structure excitation controller is proposed. Its design combines the differential geometry theory and the variable structure controlling theory. The mathematical model in the form of “an affine nonlinear system” is set up for the control of a large-scale power system. The static and dynamic performances of the nonlinear variable structure controller are simulated. The response of system with the controller proposed is compared to that of the nonlinear optimal controller when the system is subjected to a variety of disturbances. Simulation results show that the nonlinear variable structure excitation controller gives more satisfactorily static and dynamic performance and better robustness.
引用
收藏
页码:339 / 347
页数:9
相关论文
共 10 条
  • [1] Applied nonlinear control. Slotine J J E,Li W P. . 1991
  • [2] Power system and control of multima-chine systems. Lu Q,,Sun Y Z. IEEE Transactions on Power Systems . 1989
  • [3] Power system control and stability. Anderson P M,,Fouad A A. . 1977
  • [4] Variable struc-ture control of nonlinear multi-variable systems:a tutorial. de Carlo R A,,Zak S H,Matthews G P. Proceedings of Tricomm . 1988
  • [5] Variable struc-ture control of nonlinear multi-variable systems:a tutorial. de Carlo R A,,Zak S H,Matthews G P. Proceedings of Tricomm . 1988
  • [6] Nonlinear control systems and power system dynamics. Lu Q,Sun Y Z,Mei S W. . 2001
  • [7] A nonlinear variable structure stabilizing for power system stability. Cao Y J,Jiang L,Cheng G J,et al. IEEE Trans.on Energy Conversion . 1994
  • [8] Development of an advanced power system stabilizer using a strict linearization approach. Nambu M,Ohsawa Y. IEEE Transactions on Power Systems . 1996
  • [9] Studies on nonlinear excitation control of multimachine systems. Sun Y Z,Lu Q. Proceedings of the Conference on Software Engineering Education . 1989
  • [10] Nonlinear excitation and governor control using variable structures. Subbarao G V,Iyer A. International Jour-nal of Control . 1993