摘要
阐述了新型静止无功发生器(ASVG)的基本原理,应用滑模变结构理论,设计了能同时改善电力系统功角稳定性,以及装设点的电压动态性能的ASVG的滑模变结构。针对含ASVG的单机无穷大系统进行的电力系统仿真,结果表明,所设计的滑模变结构控制器能有效地提高电力系统的稳定性,改善动态响应品质。
In this paper, the principle of advanced static var generator (ASVG) is analyzed. The sliding mode variable structure control (SMVSC) for ASVG is proposed. The controller could improve power angle stability of power system and local voltage characteristics. The simulation results on a single-machine infinite-bus system including ASVG show that the proposed SMVSC can effectively improve stability and dynamic characteristics of power system.
出处
《通信电源技术》
2009年第4期34-35,52,共3页
Telecom Power Technology
关键词
新型静止无功发生器
柔性交流输电系统
滑模变结构控制
单机无穷大系统
advanced static vat generator (ASVG)
flexible ac transmission system (FACTS)
sliding mode variable structure control (SMVSC)
single-machine infinite-bus system