A NONLINEAR CONTROL DESIGN FOR POWER-SYSTEMS

被引:113
作者
GAO, L [1 ]
CHEN, L [1 ]
FAN, YS [1 ]
MA, HW [1 ]
机构
[1] UNIV NEWCASTLE,DEPT ELECT & COMP ENGN,NEWCASTLE,NSW 2308,AUSTRALIA
关键词
NONLINEAR CONTROL SYSTEMS; LINEARIZATION TECHNIQUES; FEEDBACK CONTROL; POWER SYSTEM CONTROL; STABILITY; ROBUSTNESS;
D O I
10.1016/0005-1098(92)90150-E
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, a simple exact linearization design method for scalar nonlinear control systems is discussed. Starting with the higher-order differential equation of nonlinear plant, a direct feedback linearizing compensator and a following feedback controller can be composed by physical variables of the plant. By using this method to power systems, a nonlinear excitation control of synchronous generator is proposed, which is new and effective for engineering. Digital simulation and physical experiment results of a practical power system show that the excellent stability, fast response, robustness, damping, steady-state and transient stability power limit are all achieved.
引用
收藏
页码:975 / 979
页数:5
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