摘要
本文给出了电力系统中非同期合闸情形下运行过程中跳闸的过电压模型,利用泛函微分方程振动性理论,得到了该类模型解的振动性与稳定性结论;同时,将控制变量引入到模型。
This paper gives the over voltage models during circuit opened that operation process under the nonsynchrouons closing circumstances in power systems, obtained some results of oscillation and stability of the models' solutions, and led control variables into the models, obtained variable structure control strategy to make the systems stabilization.
出处
《应用数学》
CSCD
1999年第4期30-35,共6页
Mathematica Applicata
关键词
电力系统
跳闸
过电压
变结构控制
非同期合闸
Stability
Oscillatory
Lyapunov functional
Over-voltage
Variable structure control
Functional differential equation
Time-delay control system