Decentralized Intrusion Prevention (DIP) Against Co-Ordinated Cyberattacks on Distribution Automation Systems
Decentralized Intrusion Prevention (DIP) Against Co-Ordinated Cyberattacks on Distribution Automation Systems
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DOI：
10.1109/oajpe.2020.3029805
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发表时间：
2020-01-01
影响因子：
3.8
通讯作者：
Liu, Chen-Ching
中科院分区：
文献类型：
--
作者：
Appiah-Kubi, Jennifer;Liu, Chen-Ching
将信息和通信技术（ICT）集成到配电系统中，使当今的电网比以前更加远程监控和控制。然而，快速增长的连通性也意味着今天的配电网或智能电网更加脆弱。因此，研究入侵/异常检测系统的分布水平是迫切需要的。目前对电网入侵检测系统的研究主要集中在监控和数据采集的网络安全，以及单节点级别，很少关注多个节点的协同网络攻击。配电系统全系统网络安全的整体方法尚未开发。本文提出了一种新的方法对入侵防御，使用多代理系统，在分布式系统的水平。在IEEE 13节点测试馈线上对该方法进行了仿真，并将仿真结果与现有方法进行了比较。结果验证了所提出的方法在配电系统级的网络入侵保护的性能。
Integration of Information and Communications Technology (ICT) into the distribution system makes today's power grid more remotely monitored and controlled than it has been. The fast increasing connectivity, however, also implies that the distribution grid today, or smart grid, is more vulnerable. Thus, research into intrusion/anomaly detection systems at the distribution level is in critical need. Current research on Intrusion Detection Systems for the power grid has been focused primarily on cyber security at the Supervisory Control And Data Acquisition, and single node levels with little attention on coordinated cyberattacks at multiple nodes. A holistic approach toward system-wide cyber security for distribution systems is yet to be developed. This paper presents a novel approach toward intrusion prevention, using a multi-agent system, at the distribution system level. Simulations of the method have been performed on the IEEE 13-Node Test Feeder, and the results compared to those obtained from existing methods. The results have validated the performance of the proposed method for protection against cyber intrusions at the distribution system level.