Secure Load Frequency Control of Smart Grids under Deception Attack: A Piecewise Delay Approach

Fei Zhao, Jinsha Yuan, Ning Wang, Zhang Zhang and Helong Wen
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Fei Zhao: School of Electrical and Electronic Engineering, North China Electric Power University, Baoding 071003, China
Jinsha Yuan: School of Electrical and Electronic Engineering, North China Electric Power University, Baoding 071003, China
Ning Wang: School of Electrical and Electronic Engineering, North China Electric Power University, Baoding 071003, China
Zhang Zhang: State Grid Hebei Economic Research Institute, Shijiazhuang 050021, China
Helong Wen: State Grid Handan Fengfeng Kuangqu Power Supply Company, Handan 056200, China

Energies, 2019, vol. 12, issue 12, 1-15

Abstract: The problem of secure load frequency control of smart grids is investigated in this paper. The networked data transmission within the smart grid is corrupted by stochastic deception attacks. First, a unified Load frequency control model is constructed to account for both network-induced effects and deception attacks. Second, with the Lyapunov functional method, a piecewise delay analysis is conducted to study the stability of the established model, which is of less conservativeness. Third, based on the stability analysis, a controller design method is provided in terms of linear matrix inequalities. Finally, a case study is carried out to demonstrate the derived results.

Keywords: load frequency control; multi-area power systems; network communication; deception attack (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2019
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (5)

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