Source Authentication of Distribution Synchrophasors for Cybersecurity of Microgrids
Article
Article Title | Source Authentication of Distribution Synchrophasors for Cybersecurity of Microgrids |
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ERA Journal ID | 123777 |
Article Category | Article |
Authors | Cui, Yi (Author), Bai, Feifei (Author), Yan, Ruifeng (Author), Saha, Tapan (Author), Ko, Ryan K. L. (Author) and Liu, Yilu (Author) |
Journal Title | IEEE Transactions on Smart Grid |
Journal Citation | 12 (5), pp. 4577-4580 |
Number of Pages | 4 |
Year | 2021 |
Place of Publication | United States |
ISSN | 1949-3053 |
1949-3061 | |
Digital Object Identifier (DOI) | https://doi.org/10.1109/tsg.2021.3089041 |
Web Address (URL) | https://ieeexplore.ieee.org/document/9454123 |
Abstract | This letter proposes a hybrid approach combining Self-Adaptive Mathematical Morphology (SAMM) and Time-Frequency (TF) techniques to authenticate the source information of Distribution Synchrophasors (DS) within near-range locations. The SAMM can adaptively regulate the synchrophasors variations which are representatives of local environmental characteristics. Subsequently, TF mapping is employed to extract informative signatures from the regulated synchrophasors variation. Finally, Random Forest Classification (RFC) is used to correlate the extracted signatures with the source information based on the derived TF mapping. Experiment results using DS collected at multiple small geographical scales validated the proposed methodology. |
Keywords | cyber-physical security; Distribution network; source authentication; synchrophasors |
ANZSRC Field of Research 2020 | 460403. Data security and protection |
400803. Electrical energy generation (incl. renewables, excl. photovoltaics) | |
460308. Pattern recognition | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | University of Queensland |
University of Tennessee, United States | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q7w05/source-authentication-of-distribution-synchrophasors-for-cybersecurity-of-microgrids
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