包含参数不确定性与通信时滞的PSS稳定性分析
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- 论文作者：刘文涛 ; 秦韶杨 ; 徐林
- 年：2016
- 作者机构：国网南京供电公司;
- 论文关键词：稳定性 ; 不确定性系统 ; 临界时滞 ; 导纳矩阵 ; 偏导数
- 会议召开时间：2016-10-26
- 会议录名称：2016年江苏省城市供用电学术年会论文集
- 语种：中文
- 分类号：TM761;TM712
- 学会代码：JSKF
- 会议名称：2016年江苏省城市供用电学术年会
- 会议地点：中国江苏南通
- 主办单位：江苏省电机工程学会城市供用电专业委员会
- 学会名称：江苏省电机工程学会城市供用电专业委员会
- 页数：3
- 文件大小：174k
- 原文格式：O
- 会议级别：地方
摘要
借助于雅可比矩阵关于变化参数的一阶偏导数和LFT技术实现了PSS系统的参数不确定性建模,从而把时滞和运行条件等不同类型的不确定性统一在μ框架下,提出了同时受通信时滞和实参数不确定性影响的PSS系统的M-Δ模型。并且利用μ的上界和扫频法,分析了运行条件的不确定性对包含均匀通信时滞的PSS系统稳定性的影响。
引文
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[2]吴敏,何勇.时滞系统鲁棒控制-自由权矩阵方法.北京:科学出版社,2008.
[3]Kamwa I.,Grondin R.,Hebert Y.Wide-area measurement based stabilizing control of largepowersystems:adecentralized/hierarchical approach.IEEE Transactions on Power Systems,2001,16(1):136-153.
[4]IEEE Power Engineering Society Power System Oscillation Work Group.Interarea oscillations in power systems,IEEE95-TP-101,October 1994.
[5]Xie X.,Xiao J.,Lu C,et al.Wide-area stability control for damping interarea oscillations of interconnected power systems.IEE Proceedings on Generation,Transmission and Distribution,2006,153(5):507-514.
[6]Rovnyak S.,Liu C.W.,Lu Jin,et al.Predicting future behavior of transient events rapidly enough to evaluate remedial control options in real-time.IEEE Transactions on Power Systems,1995,10(3):1195-1203.
[7]Liu C.W.,Chang C.C,Su M.C.Neuro-fuzzy networks for voltage security monitoring based on synchronized phasor measurements.IEEE Transactions on Power Systems,1998,13(2):326-332.
[8]Jiang J.A.,Yang J.Z.,Lin Y.H.,et al.An adaptivePMUbasedfault detection/location technique for transmission lines part I:theory and algorithms.IEEE Transactions on Power Delivery,2000,15(2):486-493.