基于虚假数据注入的发电厂汽轮机网络安全攻击研究

Research on False Data Injection Attack of Power Plant Steam Turbine

近年来随着电力网络安全事件的频发和智慧能源技术的发展,电力系统及其控制系统正在面临越来越大的网络安全威胁。针对电力系统特别是电网的网络安全攻击中虚假数据注入攻击被认为是一种主要的攻击模式,在以往的研究中,网络安全攻击通常被认为是对控制系统的一种扰动。本文基于虚假数据注入攻击对以往研究较少的发电厂汽轮机网络安全攻击进行了分析和验证,验证了虚假数据注入攻击能够威胁发电厂汽轮机运行安全,同时提出了应将网络安全攻击视为对控制系统的输入而不是扰动这一观点。

In recent years,with the frequent occurrence of power network security incidents and the development of smart energy technology,power system and its control system are facing more and more network security threats.In the network security attacks of power system,especially power grid,the false data injection attack is considered as a main attack mode.In previous studies,the network security attack is usually considered as a disturbance to the control system.Based on the false data injection attack,this paper analyzes and verifies the network security attack of steam turbine in power plant which is less studied in the past,and erified that the false data injection attack can threaten the safety of steam turbine operation in power plant.An idea is proposed that network security attack is considered as input to control system rather than disturbance.