Distributed frequency control based on two-dimensional cloud model considering response for thermostatically controlled loads

被引：0
|
作者：
Xiang L.-J. [1 ]
Chen H. [1 ]
Nie Z.-Y. [1 ]
机构：
[1] College of Information Science and Engineering, Huaqiao University, Fujian, Xiamen
来源：
Kongzhi Lilun Yu Yingyong/Control Theory and Applications | 2022年 / 39卷 / 10期
基金：
中国国家自然科学基金;
关键词：
distributed control; fractional-order PID; multi-area power systems; thermostatically controlled loads; two-dimensional cloud model;
D O I：
10.7641/CTA.2022.10938
中图分类号：
学科分类号：
摘要：
In order to improve the frequency stability of power system and fully use the demand-side controllable load resources, the paper proposes a distributed frequency control method based on two-dimensional cloud model considering the response for thermostatically controlled loads. The load frequency control model of multi-area interconnected power systems is established, and a distributed control strategy of thermostatically controlled loads based on Fokker-Planck equations is designed. Meanwhile, the cloud model algorithm and fractional calculus theory are adopted, a distributed fractional-order PID frequency controller based on two-dimensional cloud model is designed. Finally, through control simulation comparison and analysis, it is demonstrated that the proposed integrated control method has better dynamic and steady-state performance in different operation scenarios. The results show that the control method is feasible and effective. © 2022 South China University of Technology. All rights reserved.
引用
收藏
页码：1825 / 1835
页数：10
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