Xu Dapeng Li Xingyuan Hong Chao etc.. Robust Controller Design of TCSC for Damping Low-frequency Oscillation[J]. 2007, (5): 1-4.DOI:
用于抑制低频振荡的TCSC鲁棒控制设计
摘要
基于H∞鲁棒控制理论
提出了一种附加阻尼控制器的设计方法
对含有TCSC的单机无穷大系统
建立了状态空间方程
利用MATLAB工具箱求出H∞控制器传递函数。仿真结果表明
该策略具有良好的鲁棒性
能提高系统阻尼
有效地抑制低频振荡
提高了电力系统的稳定性。
Abstract
A new method of designing supplementary damping controller based on H∞ robust control theory is presented.A set of state space equations are built for single-machine infinite-bus power system including TCSC
and transfer function of H∞ controller is obtained by using MATLAB toolbox.Simulation results show that
the proposed controller has the good robust performance
the damping of system can be improved
low-frequency oscillation can be restrained and power system stability can be improved.