Reliability assessment of cyber physical power system considering monitoring function and control function

被引：0
|
作者：
Guo J. [1 ]
Han Y. [1 ]
Guo C. [1 ]
Li D. [2 ]
Sun J. [2 ]
机构：
[1] College of Electrical Engineering, Zhejiang University, Hangzhou, 310027, Zhejiang
[2] State Grid Hubei Electric Power Company, Wuhan, 430077, Hubei
来源：
Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering | 2016年 / 36卷 / 08期
基金：
中国国家自然科学基金;
关键词：
Control function; Cyber-physical impact; Cyber-physical power system (CPPS); Monitoring function; Reliability assessment; Unobservability;
D O I：
10.13334/j.0258-8013.pcsee.2016.08.011
中图分类号：
学科分类号：
摘要：
The interdependence and fusion of cyber system and physical system is the main characteristic of cyber-physical power system (CPPS). This paper proposed function failure models for monitoring function and control function, and studied direct/indirect cyber-physical impact. Then, a method for calculating the availability of circuit breaker considering control function impact is presented. Based on analysis of power cascading failure caused by monitoring function failure, a reliability assessment method of Power CPS considering monitoring function and control function is given. Finally, the different impacts to Power CPS caused by different cyber failures are analyzed through case study, the result shows the feasibility, necessity and effectiveness of this research. © 2016 Chin. Soc. for Elec. Eng.
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收藏
页码：2123 / 2130
页数：7
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