Rapid Assessment of Distribution Systems Resilience Based on Analytical Method

被引:0
|
作者
Xin, Zhengkun [1 ]
Luo, Wang [2 ]
Li, Gengfeng [1 ]
Peng, Qiwei [2 ]
Bie, Zhaohong [1 ]
Hao, Xiaolong [2 ]
Zhang, Wei [2 ]
Wu, Zhichao [2 ]
机构
[1] Xi An Jiao Tong Univ, Smart Grid Key Lab Shaanxi Prov, Xian 710049, Peoples R China
[2] NARI Grp Co Ltd, State Grid Elect Power Res Inst Co Ltd, Nanjing 211122, Peoples R China
关键词
distribution system; resilience assessment; analytical method; EXTREME;
D O I
10.1109/ICPSASIA58343.2023.10294889
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
In recent years, extreme natural disasters have highlighted the inadequacy of traditional reliability requirements for distribution systems in facing low-probability, high-impact, large-scale failures. To address this issue, this paper presents a rapid resilience assessment method based on analytical approach for distribution systems. Commencing with the distribution system topology, this paper introduces the cell model to reduce the analysis complexity. Three kinds of indicators are utilized to describe the distribution system resilience. Using power supply paths to analyze cell response to extreme disasters at different stages, this paper obtains the analytical expressions of the assessment indicators that can be computerized. Numerical tests demonstrate the feasibility of the proposed assessment method and provide suggestions for enhancing distribution system resilience.
引用
收藏
页码:1966 / 1972
页数:7
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