电力系统自动化2013，Vol.37Issue(3)：30-37,8.DOI:10.7500/AEPS201205232
四种电力系统稳定器的性能比较
Performance Comparison of Four Kinds of Power System Stabilizers
摘要
Abstract
The well-known power system stabilizer (PSS) is used to generate supplementary control signals for the excitation system of a generator so as to damp low frequency oscillations in the power system concerned. Up to now, various kinds of PSS design methods have been proposed and some of them applied in actual power systems with different degrees. Given this background, the small-disturbance eigenvalue analysis and large-disturbance dynamic simulations in the time domain are carried out to evaluate the performances of four different PSS design methods, including the conventional PSS (CPSS), single neuron PSS (SNPSS), adaptive PSS (APSS) and multi-band PSS (MBPSS). To make the comparisons equitable, the parameters of the four kinds of PSSs are all determined by the steepest descent method. Finally, an 8-unit 24-bus power system is employed to demonstrate the performances of the four kinds of PSSs by the well-established eigenvalue analysis as well as numerous digital simulations, and some useful conclusions obtained.关键词
电力系统稳定器/特征值分析/小干扰稳定/机电模式Key words
power system stabilizer (PSS)/ eigenvalue analysis/ small-signal stability/ electromechanical mode引用本文复制引用
和萍,文福拴,薛禹胜,王克文,Ledwich GERARD..四种电力系统稳定器的性能比较[J].电力系统自动化,2013,37(3):30-37,8.基金项目
国家科技支撑计划资助项目(2011BAA07B02) （2011BAA07B02）
澳大利亚国家自然科学基金资助项目(DP120101345). （DP120101345）
