摘要
本文上篇利用直接反馈线性化理论设计了实用化的单机和多机统一的非线性励磁控制器．该控制器具有小干扰和大干扰的统一性、对系统参数和状态变化的鲁棒性和分散控制的特点．本文将对所设计的非线性励磁控制器对电力系统稳定性的改善进行数字仿真、动模实验的研究。
In order to overcome the shortcomings of conventional excitation controller, this paper introduces the theory of direct feedback linearization to design nonlinear excitation controllor for generators. The theory surmounts the difficulties in excitation controller design caused by the nonlinearity of power systems and makes the linearization process more straightforward than the wellknown differential geometric method. Furthermore, the nonlinear excitation controller designed above was improved to achieve decentralized control and to make it easy realize in engineering.
出处
《青岛大学学报（自然科学版）》
CAS
1997年第1期73-82,共10页
Journal of Qingdao University(Natural Science Edition)
关键词
非线性
励磁控制器
数字仿真
电力系统
稳定性
direct feedback linearization
nonlinear control
excitation system
power system stability
