电力系统低频振荡及抑制方法研究  

Study of low frequency oscillation for power system and its inhibition method

作　　者：王俊琦 范鹏翔[2] 王建强 

机构地区：[1]内蒙古第一电力建设有限责任公司,内蒙古包头014020 [2]包钢集团公司生产部,内蒙古包头014010 [3]内蒙古电力(集团)有限公司,内蒙古呼和浩特010000

出　　处：《中国科技信息》2014年第8期199-201,共3页China Science and Technology Information

摘　　要：低频振荡的抑制是电力系统稳定运行与设计过程中必须要考虑的一个重要问题。本文介绍了低频振荡产生的机理,提出了采用电力系统稳定器(PSS)来抑制低频振荡,在此基础上进行了MATLAB仿真。仿真结果表明,PSS是抑制低频振荡最有效的方法,可以提高电力系统的安全稳定性。To damp low frequency oscillation is very important in power system designing and operation stability. Introduction was made to the low frequency oscillation generation mechanism, using of power system stabilizer （ PSS ） to suppress low frequency oscillation was proposed. On the basis of this, matlab simulation was carried out. Simulation result shows that PSS is the most effective means to inhibit low frequency oscillation, and can improve the security and stability of power system.

关 键 词：低频振荡 电力系统稳定器 安全稳定性 

分 类 号：TM712[电气工程—电力系统及自动化]