复合智能控制型电力系统稳定器的研究  

Study on multiple intelligent control type of power system stabilizer

作　　者：张学佳[1] 马立新[1] 袁理[2] 孙中渠[2] 李长乐[1] 

机构地区：[1]上海理工大学电气工程学院,上海200093 [2]上海宝钢股份有限公司,上海201900

出　　处：《上海理工大学学报》2007年第3期294-298,共5页Journal of University of Shanghai For Science and Technology

摘　　要：提出了一种基于模糊-比例积分微分(Fuzzy-PID)控制的电力系统稳定器(PSS),它综合了模糊和比例积分微分控制方式各自的优点,使电力系统稳定器既具有模糊控制简单有效的非线性控制作用,又具有比例和积分控制的快速性和跟踪能力.以单机无穷大系统为例作了研究与模拟,实现了Fuzzy-PID复合控制,其结果显示,提高了电力系统的稳定性和动态品质.Based on the fuzzy-sets theory, a Fuzzy-PlD intelligent hybrid controller is designed to control the power system stabilizer. The advantages of two kinds of control strategies fuzzy logic and proportion-integration-differential, are integrated. It has the inherent advantages of fuzzy logic controller, such as simplicity and efficient nonlinear control effect, as well as the inherent advantages of PID oontroller, such as rapidity and accuracy. Taking the single-machine infinite bus system as example the result shows that it has sharply improved the stability and the dynamic quality of the power system.

关 键 词：模糊控制 电力系统稳定器 比例积分微分控制 复合控制 

分 类 号：TM62[电气工程—电力系统及自动化]