Robust load frequency control of multi-area interconnected power system with time delay

被引：0
|
作者：
Zhao, Xuemao [1 ]
Sun, Yonghui [1 ]
Yuan, Chao [1 ]
Wei, Zhinong [1 ]
Sun, Guoqiang [1 ]
机构：
[1] Hohai Univ, Coll Energy & Elect Engn, Nanjing 210098, Jiangsu, Peoples R China
来源：
2015 34TH CHINESE CONTROL CONFERENCE (CCC) | 2015年
关键词：
Load frequency control; robust control; interconnected power systems; time delay; LINEAR MATRIX INEQUALITIES; COMMUNICATION DELAYS; DESIGN;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Load frequency control is an important measurement to ensure the safe and economical operation of power system. In this paper, by taking into account the random disturbances brought by the renewable energy resources, the robust load frequency control problem for interconnected power systems with time delay is considered in detail. Considering the signal transmission delay, two controller designing strategies, namely the state feedback controller and the delayed state feedback controller designing strategies are proposed. Based on the Lyapunov stability theory, some sufficient stabilization conditions are developed in the form of linear matrix inequalities (LMIs), which could be efficiently solved by using the Matlab LMI control toolbox. Finally, the two-area interconnected power systems based on Matlab/Simulink is provided to show the effectiveness of the obtained results.
引用
收藏
页码：8969 / 8974
页数：6
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