Smart Grid Risk Warning Based on Multi-Level Fuzzy Analytic Hierarchy Process

doi:10.1088/1742-6596/1325/1/012215

	Smart Grid Risk Warning Based on Multi-Level Fuzzy Analytic Hierarchy Process
	Zhang, Liang; Wang, Shudong; Jia, Guangyao; Chen, Lu
	2019-11-07
会议日期	July 5, 2019 - July 7, 2019
会议地点	Qingdao, China
关键词	Analytic hierarchy process Artificial intelligence Electric power transmission networks Membership functions Real time control Risk assessment Early Warning System Evaluation index system Evaluation matrices Fuzzy analytic hierarchy process Fuzzy theory Power supply capacity Risk early warning Risk warnings
卷号	1325
期号	1
DOI	10.1088/1742-6596/1325/1/012215
英文摘要	Real-time control of the risks that may occur in the smart grid is of great significance for the safe and efficient operation of the smart grid. This paper establishes a risk early warning system for smart grids based on analytic hierarchy process and fuzzy theory. Firstly, the analytic hierarchy process is used to comprehensively consider the system line, load, system power supply capacity and environment and other factors to establish a smart grid evaluation index system. Then the comprehensive weights of each level of indicators are calculated, and then the evaluation matrix of the index is established by combining the membership function. Finally, the fuzzy theory is used to predict the system risk. The case study shows that the qualitative and quantitative early warning system for assessing smart grid risk has good practicability. © 2019 IOP Publishing Ltd. All rights reserved.
会议录	Journal of Physics: Conference Series
会议录出版者	Institute of Physics Publishing
语种	英语
ISSN号	17426588
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117933]
专题	电气工程与信息工程学院
作者单位	College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou, Gansu; 730050, China
推荐引用方式 GB/T 7714	Zhang, Liang,Wang, Shudong,Jia, Guangyao,et al. Smart Grid Risk Warning Based on Multi-Level Fuzzy Analytic Hierarchy Process[C]. 见:. Qingdao, China. July 5, 2019 - July 7, 2019.