电力系统自动化2024,Vol.48Issue(3):51-61,11.DOI:10.7500/AEPS20230422001
融合信息物理社会因素的配电网可靠性评估方法
Reliability Assessment Method for Distribution Network Incorporating Cyber-Physical-Social Factors
摘要
Abstract
This paper proposes a reliability evaluation method for the distribution network incorporating cyber-physical-social factors to analyze the influence of advanced technology in cyber systems and the emergency conservation measures in social systems in the major social events on the reliability of the distribution network.First,in order to analyze the interaction of cyber-physical-social systems(CPSS),this paper constructs a CPSS interactive framework for distribution network reliability.Then,by constructing the equipment developmental and destructive fault state transition models,it quantifies the relationship between the defect diagnosis and action period of risk warning technology in the cyber system as well as the technical level of overhauling personnel and the equipment fault rate in the social system.By constructing the equipment fault recovery time model,it quantifies the relationship between the accuracy of fault location technology in the cyber system and the traffic road condition,the sufficiency of emergency supplies and the equipment fault recovery time in the social system.Finally,to verify the effectiveness of the framework and models,this paper establishes a test system containing the basic information of CPSS.The results validate the role of cyber and social systems in enhancing the reliability of the distribution physical systems.关键词
配电网/可靠性评估/信息物理社会系统/缺陷诊断/应急保电Key words
distribution network/reliability evaluation/cyber-physical-social system(CPSS)/defect diagnosis/emergency electricity conservation引用本文复制引用
卢俞帆,刘念,高舜安..融合信息物理社会因素的配电网可靠性评估方法[J].电力系统自动化,2024,48(3):51-61,11.基金项目
国家重点研发计划资助项目(2020YFF0305800). This work is supported by National Key R&D Program of China(No.2020YFF0305800). (2020YFF0305800)