多机电力系统励磁鲁棒非线性分散控制

Robust Nonlinear Decentralized Control for Multimachine Power System Excitation

文中对多机电力系统 ,通过适当的坐标变换 ,基于耗散系统的概念 ,提出了一种新的通过干扰抑制实现的励磁鲁棒非线性分散控制策略。该控制策略可提高系统对动态不确定性的鲁棒性 ,抑制干扰对系统的影响。

In this paper,with suitable coordinate transformation,based on the concept of dissipative system,a new robust nonlinear decentralized control strategy via disturbance attenuation for multimachine power system excitation is proposed.The proposed controller improves system robustness against dynamic uncertainties and attenuates disturbances on the system.