摘要
现代电力系统的发展使其稳定性问题日趋重要,结合电力系统稳定控制对象,介绍了电力系统稳定的定义及分类,对提高电力系统稳定性的各种控制方法及应用作了综述,包括:基于电力系统线性模型的极点配置、线性最优、线性二次高斯、电力系统非线性控制Lyapunov直接法,映射线性化方法,H∞鲁棒性控制,变结构控制等。最后指出了值得关注的研究方向。
With the development of modern power system, the system stability becomes more and more important. Combining with the objects of power system stability control methods, the definition and classification of power system stability were introduced in this the paper. Then the overall control methods of power system stability, including pole assignment hased on linear model of power system, linear optimal, LQR, power system nonlinear control methods, Lyapunov direct method, feedback linearization, H∞ control, variable structure method, ere, were overviewed briefly. Finally, the research direction deserving attention was pointed out.
出处
《电网与清洁能源》
2009年第3期21-25,共5页
Power System and Clean Energy
关键词
电力系统
系统稳定
稳定控制
控制方法
power system
system stability
stability eontrol
control methods