摘要
以实际小电力系统为研究对象，通过计算机仿真揭示了在局部小电力系统中，由于水电厂调速系统参数设置不当也会出现低频振荡现象。在仿真分析的基础上，为系统运行提供了合理设置水电厂调速系统参数的方案；并结合适应型励磁控制进行了抑制低频振荡的仿真运算分析。
In this paper,it is proved,by simulation,that the low-frequency oscilation will occur while the parameters of the governor systems of the hydroelectric plants are not determined reasonably in the practical local power system.Simulation results show that the low-frequency oscilation can be suppressed through the adaptive excitation control with the reasonable parameters.
出处
《电力系统自动化》
EI
CSCD
北大核心
1998年第9期65-68,共4页
Automation of Electric Power Systems
关键词
局部小电力系统
低频振荡
励磁控制
水轮发电机
local power system, low-frequency oscilation, adaptive excitation control
