Method for generation shedding and load shedding in power system emergency control

被引：0
|
作者：
Zhang, Ruiqi [1 ]
Min, Yong [1 ]
Hou, Kaiyuan [1 ]
机构：
[1] Tsinghua Univ., Beijing 100084, China
来源：
Dianli Xitong Zidonghua/Automation of Electric Power Systems | 2003年 / 27卷 / 18期
关键词：
Computer simulation - Electric power system protection - Mathematical models - Nonlinear systems - System stability - Transients;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A new method for seeking the scheme of generation shedding (GS) and load shedding (LS) in the emergency control of power system is proposed. The method is based on the theory of stability boundary of nonlinear systems, combining with the stability control measures. It reflects the validity of an operation through the projection of the displacement of equilibrium point on the direction of the vertical vector of stability boundary. Furthermore, the linearization technique is used in searching for GS/LS scheme to reduce calculation burden. The simulation result proves that the method developed is feasible for the online construction of emergency control strategy.
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页码：6 / 12
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