Integral-based event-triggering switched LFC scheme for power system under deception attack

Liu, X; Shi, K; Yan, H; Cheng, J; Wen, S

Integral-based event-triggering switched LFC scheme for power system under deception attack

Liu, X Shi, K Yan, H Cheng, J Wen, S

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Publisher:: PERGAMON-ELSEVIER SCIENCE LTD
Publication Type:: Journal Article
Citation:: Expert Systems with Applications, 2023, 234, (Information Sciences 459 2018)
Issue Date:: 2023-12-30

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Field	Value	Language
dc.contributor.author	Liu, X
dc.contributor.author	Shi, K
dc.contributor.author	Yan, H
dc.contributor.author	Cheng, J
dc.contributor.author	Wen, S https://orcid.org/0000-0001-8077-7001
dc.date.accessioned	2024-01-16T21:05:25Z
dc.date.available	2024-01-16T21:05:25Z
dc.date.issued	2023-12-30
dc.identifier.citation	Expert Systems with Applications, 2023, 234, (Information Sciences 459 2018)
dc.identifier.issn	0957-4174
dc.identifier.issn	1873-6793
dc.identifier.uri	http://hdl.handle.net/10453/174613
dc.description.abstract	Considering deception attacks in communication networks, the paper investigates a novel integral-based event-triggering switched control scheme with an H∞ norm bound for the LFC power system. To further reduce redundant signals transmission in the LFC network, a novel integral-based event-triggering mechanism (IETM) is constructed. The triggering condition depends on the integration of the system state over a past time period rather than the current sampling state value. Meanwhile, the waiting time in the IETM generator is set to avoid Zeno phenomenon. Hence, the IETM based switching control scheme of the LFC system considering deception attacks is established. Furthermore, through delay-dependent Lyapunov–Krasovskii functionals (LKFs) with integral terms, the less conservative H∞ asymptotic stability criterion is derived. And the controller design method based on the IETM switching control rule is obtained. In the end, the effectiveness and superiority of the designed IETM are validated based on a wind-connected power system example.
dc.language	English
dc.publisher	PERGAMON-ELSEVIER SCIENCE LTD
dc.relation.ispartof	Expert Systems with Applications
dc.relation.isbasedon	10.1016/j.eswa.2023.121075
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	01 Mathematical Sciences, 08 Information and Computing Sciences, 09 Engineering
dc.subject.classification	Artificial Intelligence & Image Processing
dc.title	Integral-based event-triggering switched LFC scheme for power system under deception attack
dc.type	Journal Article
utslib.citation.volume	234
utslib.for	01 Mathematical Sciences
utslib.for	08 Information and Computing Sciences
utslib.for	09 Engineering
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Strength - AAII - Australian Artificial Intelligence Institute
utslib.copyright.status	closed_access	*
dc.date.updated	2024-01-16T21:05:24Z
pubs.issue	Information Sciences 459 2018
pubs.publication-status	Published
pubs.volume	234
utslib.citation.issue	Information Sciences 459 2018

Abstract:

Considering deception attacks in communication networks, the paper investigates a novel integral-based event-triggering switched control scheme with an H∞ norm bound for the LFC power system. To further reduce redundant signals transmission in the LFC network, a novel integral-based event-triggering mechanism (IETM) is constructed. The triggering condition depends on the integration of the system state over a past time period rather than the current sampling state value. Meanwhile, the waiting time in the IETM generator is set to avoid Zeno phenomenon. Hence, the IETM based switching control scheme of the LFC system considering deception attacks is established. Furthermore, through delay-dependent Lyapunov–Krasovskii functionals (LKFs) with integral terms, the less conservative H∞ asymptotic stability criterion is derived. And the controller design method based on the IETM switching control rule is obtained. In the end, the effectiveness and superiority of the designed IETM are validated based on a wind-connected power system example.

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http://hdl.handle.net/10453/174613