Results 271 to 280 of about 1,819,835 (332)

Detection of Data Integrity Attacks in Distributed State Estimation

IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2021
We study the security issue of distributed state estimation under data integrity attacks over wireless sensor networks. We design a detector based on statistical learning to judge the compromised estimate sent from the neighboring sensors.
Yuanyuan Xia, Shuang Su, Housheng Su, Xinting Zhang, Weijie Luo, Wen Yang   +5 more
semanticscholar   +1 more source

Distributed State Estimation for Linear Systems With Application to Full-Car Active Suspension Systems

IEEE transactions on industrial electronics (1982. Print), 2021
In this article, we treat the problem of distributed state estimation for medium- to large-scale linear systems. We consider a system, which consists of several subsystems, and assume that there already exist linear local estimators for the individual ...
Xunyuan Yin, Zhaojian Li, I. Kolmanovsky
semanticscholar   +1 more source

Distribution State Estimation field testing

2012 China International Conference on Electricity Distribution, 2012
Smart operation of power networks requires advanced tools for network modeling and estimation of the power network operation state. The State Estimation is the basic function for Power Management Systems, aimed to provide accurate estimation of a power network operation state, both in transmission and distribution side.
Nenad Katic, Li Fei, Goran Svenda, null Zhou Yongji   +3 more
openaire   +1 more source

Globally Stealthy Attacks Against Distributed State Estimation in Smart Grid

IEEE Transactions on Automation Science and Engineering
With the continuous expansion of grid nodes, traditional centralized methods exhibit certain limitations in the amount of communication data and computational cost for state estimation. In the past few decades, distributed state estimation has been fully
Shaojie Xu, Dan Ye, Guangdi Li, Dongsheng Yang   +3 more
semanticscholar   +1 more source

A Complex Domain Gaussian Belief Propagation Method for Fully Distributed State Estimation

IEEE Transactions on Power Systems
To alleviate the communication, storage, and computation burden on the control center and make full use of edge computing resources, fully distributed state estimation has received increasing interest recently.
K. Sun, Zhi-nong Wei, V. Dinavahi, Manyun Huang, Guo-qiang Sun   +4 more
semanticscholar   +1 more source

Distributed State Estimation

2014
The previous chapter focused on Wide Area Measurement Systems, that are typically used to oscillations within the transmission systems by comparing time synchronized measurements of different locations. By contrast, this and the following two chapters focus on the use of modern monitoring technologies (compare Chap.
Irina Kolosok, Elena Korkina, Oleg Soukhanov   +2 more
openaire   +1 more source

Distributed State Estimation Under Jointly Connected Switching Networks: Continuous-Time Linear Systems and Discrete-Time Linear Systems

IEEE Transactions on Automatic Control
In this article, we address the distributed state estimation problem for both continuous-time linear time-invariant (LTI) systems and discrete-time LTI systems under switching networks. The observed system is jointly observable, i.e., each agent can only
Lang Zhang, Maobin Lu, Fang Deng, Jie Chen   +3 more
semanticscholar   +1 more source

Electrical distribution networks state estimation

18th International Conference and Exhibition on Electricity Distribution (CIRED 2005), 2005
Many of the past work on distribution state estimation have been focused on the adoption of a transmission state estimation approach, without necessarily accounting for specific requirement distribution networks analysis. On distribution networks, typically, there are very few real-time measurements, and power consumption of each load is very uncertain.
A.A. Yaghoti, M. Parsa, V.J. Majd
openaire   +1 more source

Secure Distributed State Estimation for Microgrids With Eavesdroppers Based on Variable Decomposition

IEEE Transactions on Circuits and Systems Part 1: Regular Papers
Secure state estimation is becoming more popular due to the inherent vulnerabilities of communication networks in essence, which could give rise to potential data leakage and manipulation of microgrids. The paper addresses the issue of secure distributed
Peifeng Zhao, Derui Ding, H. Dong, Hongjian Liu, Xiaojian Yi   +4 more
semanticscholar   +1 more source

Secure Distributed State Estimation for Sequentially Interconnected CPSs Under FDI Attacks

IEEE Transactions on Circuits and Systems - II - Express Briefs
This brief is concerned with the secure distributed state estimation problem for large-scale interconnected systems (LISs) with sequential structure under false data injection (FDI) attacks.
Jin Zhou, Bo Chen, Tongxiang Li, Xiang Qiu, Li Yu   +4 more
semanticscholar   +1 more source