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Cyberattack Detection for Converter-Based Distributed dc Microgrids: Observer-Based Approaches

delete2022-09-01
delete27
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OA
AI
S
Sen Tan *
P
Peilin Xie
J
Josep M. Guerrero
J
Juan C. Vásquez
R
Renke Han
DOI:10.1109/MIE.2021.3059996delete
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摘要

摘要

En 中文
DC microgrids are complex systems connecting various renewable energy sources to different types of loads based on distributed networks. However, the strong reliance on communication networks makes dc microgrids vulnerable to intentional cyberattacks. In this article, two typical types of observer-based approaches are presented to address the attack detection problem for distributed dc microgrid systems. The disturbance decoupling approach is utilized to eliminate the influence of unknown load conditions and the coupling effect between distributed generation units (DGUs) to the residuals. The proposed method is easy to design and has less computational complexity. The performance of the provided scheme is validated by a dSPACE-based dc microgrid platform.
Keyword:
Microgrids
Observers
Cyberattack
Monitoring
Data models
Couplings
Reliability engineering
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期刊

IEEE Industrial Electronics Magazine 封面图
IEEE Industrial Electronics Magazine
IF:
4.1
论文数:
828
被引数:
2.4K

机构

U
university of oxford
学者数:
9.8W
论文数: 8.6W
被引数: 137
A
aalborg university
学者数:
1.6W
论文数: 1.7W
被引数: 22
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