Load frequency control under false data inject attacks based on multi-agent system method in multi-area power systems

• Published in: International journal of distributed sensor networks Vol. 18; no. 4; p. 155013292210904
• Main Authors: Weng, Tengfei, Xie, Yan, Chen, Guorong, Han, Qi, Tian, Yuan, Feng, Liping, Pei, Yangjun
• Format: Journal Article
• Language: English
• Published: London, England SAGE Publications 01.04.2022; Hindawi - SAGE Publishing
• Subjects: Load frequency control; multi-area power system; event-triggered; false data injection attacks
• ISSN: 1550-1329; 1550-1477
• DOI: 10.1177/15501329221090469

This article considers the load frequency control of multi-area power system-based multi-agent system method under false data injection attacks. The research can provide better solutions for multi-area power system load frequency control under false data injection attacks. First, an event-triggered mechanism is introduced to decide which data should be transmitted in the controller to save the limited network bandwidth. Besides, a model of cyberattacks is built using the Bernoulli random variables. Then, conditions are given for maintaining the system asymptotic stability under attack. Finally, simulations are performed to demonstrate the validity of the theory proposed in this article.