摘要
基于广义Hamilton系统理论,提出了将非线性微分-代数系统表示为广义耗散Hamilton系统的实现方法,并证明可通过适当的控制策略镇定该动态系统。文中应用Hamilton实现方法进行了结构保持多机电力系统的非线性励磁控制器的设计,仿真结果验证了文中所提出方法的正确性和控制策略的有效性。
Based on the generalized Hamiltonian system theory, a new approach to Hamiltonian realization of the nonlinear differential-algebraic system is proposed in this paper. In accordance with the Hamiltonian realization method, the differential and algebraic system can be modeled as a generalized dissipative Hamiltonian system. It can be proved that the generalized dissipative Hamiltonian system can be stabilized by appropriate controlling strategy. The new method is applied in the nonlinear excitation controller design of structure preserving multi-machine power system models. The simulation results demonstrate that the approach proposed in this paper is correct and the controlling strategy designed is effective.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2005年第18期6-12,共7页
Proceedings of the CSEE
基金
国家自然科学基金重大项目(50595412)。~~
关键词
多机电力系统
微分-代数系统
广义Hamilton实现
结构保持模型
励磁控制器
Multi-machine power system
Differential-algebraic system
Generalized Hamiltonian realization
Structure preserving models
Excitation controller
