摘要
提出了一种基于能量的小信号方法,用以分析区域间的低频振荡。在对电力系统线性模型中能量关系分析的基础上,一个全面的分析系统振荡的方法框架被建立起来。这种方法可以使我们深入地了解区域间现象的性质,也可以和现代技术结合起来进行复杂电力系统的频谱分析。
This paper presents an energy-based small signal method for analyzing low-frequency inter-area oscillations. A comprehensive framework for the analysis of system oscillations is developed based on the analysis of energy relationships in the linear state representation of the power system. This approach provides insight into the nature of the inter-area phenomenon and can be used in conjunction with modern techniques for spectral analysis of complex power systems.
出处
《电网与清洁能源》
北大核心
2015年第1期65-68,共4页
Power System and Clean Energy
关键词
区域间振荡
动能
模型分析
inter-area oscillations
kinetic energy
modal analysis