Decentralized nonlinear optimal excitation control

被引：138

作者：

Lu, Q ^{[1
]}

Sun, Y ^{[1
]}

Xu, Z ^{[1
]}

Mochizuki, T ^{[1
]}

机构：

[1] KYUSHU INST TECHNOL,DEPT ELECT ENGN,KITAKYUSHU,FUKUOKA 804,JAPAN

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 1996年 / 11卷 / 04期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1109/59.544670

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A design method to lay emphasis on differential geometric approach for decentralized nonlinear optimal excitation control of multimachine systems is suggested in this paper. The control law achieved is implemented via purely local measurements. Moreover, it is independent of the parameters of power networks. Simulations are performed on a six-machine system. It has been demonstrated that the nonlinear optimal excitation control could adapt to the conditions under large disturbances. Besides, this paper has verified that the optimal control in the sense of LQR principle for the linearized system is equivalent to an optimal control in the sense of a quasi-quadratic performance index for the primitive nonlinear control system.

引用

页码：1957 / 1962

页数：6

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