A fuzzy logic excitation system for stability enhancement of power systems with multi-mode oscillations
A fuzzy logic excitation system for stability enhancement of power systems with multi-mode oscillations
复制标题
一种增强多模态电力系统稳定性的模糊逻辑励磁系统
DOI：
10.1109/60.507659
复制
发表时间：
1996
影响因子：
4.9
通讯作者：
H. Satoh
中科院分区：
文献类型：
--
作者：
T. Hiyama;K. Miyazaki;H. Satoh
为了提高电力系统的整体稳定性，提出了一种模糊逻辑励磁系统。所提出的励磁系统具有两个控制回路。一个是电压控制环，实现自动电压调节器（AVR）的功能，另一个是阻尼控制环，提供PSS的功能。简单的模糊逻辑控制规则适用于这两个循环。电压控制回路的输入信号是端电压，阻尼控制回路的输入信号是真实的功率输出。仿真研究表明了模糊逻辑励磁系统的优越性。
A fuzzy logic excitation system has been proposed to enhance the overall stability of power systems. The proposed excitation system has two control loops. One is the voltage control loop which achieves the automatic voltage regulator (AVR) function, and the other is the damping control loop which gives the PSS function. Simple fuzzy logic control rules are applied to both loops. The input signal to the voltage control loop is the terminal voltage, and the input signal to the damping control loop is the real power output. Simulation studies show the advantages of the fuzzy logic excitation system.