电力系统保护与控制Issue(23)：1-7,7.
采用协同控制理论的同步发电机非线性励磁控制
Nonlinear excitation control for synchronous generator using synergetic control theory
摘要
Abstract
This paper proposes a nonlinear excitation controller based on synergetic control theory. Firstly, the deviations of generator terminal voltage and rotor speed and active power are used to make a manifold considering the basic requirements and characteristics of excitation system in order to regulate terminal voltage of generator and suppress power oscillations. Then, the control law of synergetic excitation controller (SEC) is deduced from the nonlinear model of synchronous generator. According to the operating characteristics of power system, the principles of selecting the controller parameters are also presented. Finally, simulation results of a single machine infinite bus (SMIB) power system demonstrate that the performance of the proposed controller is better than that of the conventional AVR+PSS excitation controller both in terms of terminal voltage regulation of generator and damping power system oscillation under small as well as large disturbances.关键词
同步发电机/励磁控制/非线性控制/协同控制/流形Key words
synchronous generator/excitation control/nonlinear control/synergetic control/manifold分类
信息技术与安全科学引用本文复制引用
赵平,姚伟,王少荣,文劲宇..采用协同控制理论的同步发电机非线性励磁控制[J].电力系统保护与控制,2013,(23):1-7,7.基金项目
国家自然科学基金项目（51207063）@@@@This work is supported by National Natural Science Foundation of China (No.51207063) （No.51207063）
