Anomaly-Resistant Decentralized State Estimation Under Minimum Error Entropy With Fiducial Points for Wide-Area Power Systems

doi:10.1109/JAS.2023.123795

CASIA OpenIR > 学术期刊 > IEEE/CAA Journal of Automatica Sinica

	Anomaly-Resistant Decentralized State Estimation Under Minimum Error Entropy With Fiducial Points for Wide-Area Power Systems
	Bogang Qu; Zidong Wang; Bo Shen; Hongli Dong; Hongjian Liu
发表期刊	IEEE/CAA Journal of Automatica Sinica
ISSN	2329-9266
	2024
卷号	11 期号:1 页码:74-87
摘要	This paper investigates the anomaly-resistant decentralized state estimation (SE) problem for a class of wide-area power systems which are divided into several non-overlapping areas connected through transmission lines. Two classes of measurements (i.e., local measurements and edge measurements) are obtained, respectively, from the individual area and the transmission lines. A decentralized state estimator, whose performance is resistant against measurement with anomalies, is designed based on the minimum error entropy with fiducial points (MEEF) criterion. Specifically, 1) An augmented model, which incorporates the local prediction and local measurement, is developed by resorting to the unscented transformation approach and the statistical linearization approach; 2) Using the augmented model, an MEEF-based cost function is designed that reflects the local prediction errors of the state and the measurement; and 3) The local estimate is first obtained by minimizing the MEEF-based cost function through a fixed-point iteration and then updated by using the edge measuring information. Finally, simulation experiments with three scenarios are carried out on the IEEE 14-bus system to illustrate the validity of the proposed anomaly-resistant decentralized SE scheme.
关键词	Decentralized state estimation (SE) measurements with anomalies minimum error entropy unscented Kalman filter wide-area power systems
DOI	10.1109/JAS.2023.123795
引用统计
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/54494
专题	学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式 GB/T 7714	Bogang Qu,Zidong Wang,Bo Shen,et al. Anomaly-Resistant Decentralized State Estimation Under Minimum Error Entropy With Fiducial Points for Wide-Area Power Systems[J]. IEEE/CAA Journal of Automatica Sinica,2024,11(1):74-87.
APA	Bogang Qu,Zidong Wang,Bo Shen,Hongli Dong,&Hongjian Liu.(2024).Anomaly-Resistant Decentralized State Estimation Under Minimum Error Entropy With Fiducial Points for Wide-Area Power Systems.IEEE/CAA Journal of Automatica Sinica,11(1),74-87.
MLA	Bogang Qu,et al."Anomaly-Resistant Decentralized State Estimation Under Minimum Error Entropy With Fiducial Points for Wide-Area Power Systems".IEEE/CAA Journal of Automatica Sinica 11.1(2024):74-87.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
JAS-2023-0641.pdf（2856KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载