期刊文献+

TCSC控制的一种新自适应Backstepping方法 被引量:3

Novel Adaptive Backstepping Method for TCSC Control
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摘要 针对带有TCSC(Thyristor Controlled Series Compensator)的单机无穷大电力系统,提出一种新的TCSC自适应非线性控制Backstepping方法.该方法不仅保留了系统的非线性特性和对未知参数的实时在线估计,而且突破了经典的确定性等价性原理来设计参数估计器和动态反馈控制器.仿真结果表明,与基于传统自适应Backstep-p ing得到的控制设计相比较,这种新方法在系统响应和自适应速度方面具有更优越的性能,从而为工程应用提供了一种有效的选择. A novel adaptive Backstepping method for the nonlinear control of a single machine infinite bus power system with TCSC is developed. The method preserves useful nonlinearities and the real-time estimation of unknown parameters but does not follow the classical certainty-equivalence principle in the design of the parameter estimator and dynamic feedback. The simulation results demonstrate that the proposed method provides better properties of stability and parameter estimation than the design based on classical adaptive Backstepping.
出处 《控制与决策》 EI CSCD 北大核心 2006年第10期1163-1166,1171,共5页 Control and Decision
基金 国家自然科学基金项目(60574013 60274009) 高等学校博士学科点专项科研基金项目(20020145007) 辽宁省自然科学基金项目(20032020)
关键词 非线性控制 新自适应 Mckstepping 电力系统 灵活交流输电系统 晶闸管控制串联补偿 Nonlinear control Novel adaptive Backstepping Power systems Flexible AC transmission systems Thyristor controlled series compensation
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参考文献13

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共引文献41

同被引文献25

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