摘要
采用小干扰频域分析方法对湖北电网发生的低频振荡现象进行计算 ,分析了湖北电网低频振荡发生的原因 ,并针对不同振荡模式计算了强相关机组和设计电力系统稳定器 (PSS)的参数 ,提出了抑制振荡的具体措施 ,并通过时域仿真验证了投入
The low frequency oscillation phenomenon and its derived reason in Hubei electric power system are analyzed, by using small signal disturbance frequency domain method. The parameters of strong correlation generator group and PSS for different modes are then designed. The detailed measures to damp oscillation are proposed. The effectiveness of PSS is proved by time domain simulation.
出处
《电力系统自动化》
EI
CSCD
北大核心
2001年第15期39-42,共4页
Automation of Electric Power Systems
关键词
低频振荡
电力系统稳定器
频域
时域
计算分析
Computer simulation
Correlation theory
Damping
Electric network analysis
Frequency domain analysis
Natural frequencies
Oscillations
Time domain analysis