In:
Sustainable Energy & Fuels, Royal Society of Chemistry (RSC), Vol. 7, No. 17 ( 2023), p. 4317-4331
Abstract:
In this article, a dynamic event-triggered H ∞ quantized load frequency control scheme considering stochastic delay deception attack is proposed, to stabilize interconnected wind power systems. Firstly, a larger threshold function can be obtained to improve computational efficiency by introducing a strictly positive auxiliary dynamic variable into an event-triggered scheme. Secondly, quantized measurements are introduced to significantly improve the information transmission rate; only if the signals meet the conditions for dynamic event triggering can the corresponding actuator receive the quantized control actions. Furthermore, a random delay deception attack model with tolerable boundaries considering malicious intention is proposed to improve security. Improved stability criteria with the H ∞ performance index are established by constructing a discrete-type Lyapunov–Krasovskii functional. Finally, numerical examples are presented to demonstrate the effectiveness of the proposed control method.
Type of Medium:
Online Resource
ISSN:
2398-4902
Language:
English
Publisher:
Royal Society of Chemistry (RSC)
Publication Date:
2023
detail.hit.zdb_id:
2882651-6
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