针对电力系统薄弱状态的自动攻击策略

Automatic Attack Strategy for Weak State of Power System

针对目标电力系统发起的网络攻击能够以较少的攻击资源造成极大的破坏效果,从攻击者视角出发,提出一种针对电力系统薄弱状态的网络攻击策略。首先基于电网拓扑数据建立关联矩阵,通过线性规划模型计算不同信息获取量下攻击造成的减载量;然后提出以最大化攻击效果为目的的自动攻击策略。通过在不同场景下的仿真分析验证了该策略的有效性。

The network attacks against the power system of hostile countries can cause great damage with less attack resources. From the perspective of attackers, this paper proposes a network attack strategy for weak state of power system. Firstly, tthe correlation matrix based on the grid topology data is established, and the load shedding caused by the attack under different information acquisition amounts is calculated through the linear programming model. Then an automatic attack strategy is proposed to maximize the attack effect. The effectiveness of the proposed strategy is verified by simulation analysis in different scenarios.