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	Study on feasibility of islanding control of large-scale power systems
	Qiao Ying ; Shen Chen ; Lu Qiang
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical/ asynchronous generators distributed power generation eigenvalues and eigenfunctions power distribution control power grids power system interconnection/ islanding control large-scale power systems power system splitting interconnected power grid system disturbances asynchronous generator groups eigen-analysis-based indices/ B8120J Distribution networks B8310E Asynchronous machines B0290H Linear algebra (numerical analysis) B8110B Power system management, operation and economics C3340H Control of electric power systems C4140 Linear algebra (numerical analysis)
中文摘要	Power system splitting (also called as system islanding) is to split an interconnected power grid into several islands when the system is subject to severe disturbances and system integrity can not be hold, so that the continuity of power service on islands can be sustained. As a precondition, feasibility of islanding control must be determined online. Because the essential goal of islanding control is to isolate asynchronous generator groups, the constraint that generators in the same island must keep synchronous plays the most important role. Islanding control is only applicable to the systems that contain notable swing modes among generator groups and have weak connections between these groups. Stemming from this knowledge, this paper proposes several eigen-analysis-based indices, which are necessary conditions, to estimate the feasibility of islanding control to power systems. Case studies are conducted to illustrate and support these indices.
语种	中文
出版者	Chinese Society for Electrical Engineering ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/82335]
专题	清华大学
推荐引用方式 GB/T 7714	Qiao Ying,Shen Chen,Lu Qiang. Study on feasibility of islanding control of large-scale power systems[J],2010, 2010.
APA	Qiao Ying,Shen Chen,&Lu Qiang.(2010).Study on feasibility of islanding control of large-scale power systems..
MLA	Qiao Ying,et al."Study on feasibility of islanding control of large-scale power systems".(2010).

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