Title
Detection of cyber attack in smart grid: A Comparative Study
Author
Xiao, J. (TU Delft DC systems, Energy conversion & Storage)
Wang, L. (TU Delft DC systems, Energy conversion & Storage) 
Qin, Z. (TU Delft DC systems, Energy conversion & Storage)
Bauer, P. (TU Delft DC systems, Energy conversion & Storage)
Date
2022
Abstract
Smart grid steady control relies heavily on the communication infrastructure among sensors, actuators, and control systems, which makes it vulnerable to cyber-attacks. Accurate acquisition of dynamic state information is deemed vital for efficient detection of these cyber-attacks on a smart grid. However, several popular state estimation methods at the present stage are restricted in practical use and require some assumptions. In this paper, we investigate the security of smart grid systems. We (1) identify and define the security problem in the smart grid, (2) compare the performance of several state estimate methods including Least Square, Kalman filter, Extend Kalman filter, in identifying smart grid dynamic information using measurements, and (3) investigate the Chi-square detector, Euclidean Distance, and Cosine similarity matching approaches for attack detection.
Subject
Cyber attack detection
Kalman filter
smart grid
State estimate
To reference this document use:
http://resolver.tudelft.nl/uuid:e72df6c0-b61a-460b-af77-86822adaa574
DOI
https://doi.org/10.1109/PEMC51159.2022.9962902
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Embargo date
2023-06-05
ISBN
9781665496810
Source
2022 IEEE 20th International Power Electronics and Motion Control Conference, PEMC 2022
Event
20th IEEE International Power Electronics and Motion Control Conference, PEMC 2022, 2022-09-25 → 2022-09-28, Brasov, Romania
Series
2022 IEEE 20th International Power Electronics and Motion Control Conference, PEMC 2022
Bibliographical note
Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Part of collection
Institutional Repository
Document type
conference paper
Rights
© 2022 J. Xiao, L. Wang, Z. Qin, P. Bauer