Defensive resource allocation for cyber-physical systems in global energy interconnection

3rd International Conference on Energy Engineering and Environmental Protection

能源学;生态环境科学

Chu, Xiaodong^1 ; Yi, Yu^1 ; Tang, Maosen^1 ; Huang, Haoyi^1 ; Zhang, Lei^2

School of Electrical Engineering, Shandong University, Jinan, China^1

Electric Power Research Institute of State Grid Shandong Electric Power Company, Jinan, China^2

关键词: Allocation strategy;    Close coupling;    Global energy;    Operational risks;    Resource allocation model;    Resource allocation strategies;    Risk factors;    Security and stability;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/227/4/042002/pdf
DOI  :  10.1088/1755-1315/227/4/042002

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Due to close coupling between physical and information systems, an unexpected attack on the node of the information system will result in great operational risk of global energy interconnection. A defensive resource allocation strategy for cyber-physical systems is proposed. Various risk factors of information systems are quantitatively evaluated in this paper. An optimal defensive resource allocation model is built to strengthen the security and stability of the cyber-physical systems, which accounts for nodal vulnerability and nodal risk degree. Simulations results of a test power system and its corresponding communication networks verify the effectiveness of the proposed allocation strategy.