摘要
广域测量系统(W AM S)作为电力系统实时动态检测手段,在复杂的大型电力系统中发挥着重要作用。在介绍了低频振荡在线监视与分析方法的基础上,给出在吉林电网的应用经验,分析了华能长春热电厂2号机组低频振荡产生的原因,并给出有效地应对措施。
As a means of real time dynamic monitoring in electric power system,WAMS plays an important role in complicated and large scale electric power system.The application experiences in Jilin electric power grid has been presented based on the introduction of real time monitoring and analysis method of low frequency oscillation.The cause of low frequency oscillation in No.2 unit in Huaneng Changchun Thermal Power Plant has been analysed and the effective counter-measurements has been proposed.
出处
《吉林电力》
2012年第1期11-13,共3页
Jilin Electric Power
关键词
WAMS
低频振荡
PRONY算法
阻尼
WAMS
low frequency oscillation
low frequency oscillation
Prony algorithm
damp
