The Fuzzy Evaluation of Transmission Line Status Based on Grey Correlation Method

被引：0
|
作者：
Zhang, Yuheng [1 ]
Sha, Chicheng [1 ]
Liu, Changbo [1 ]
Liao, Hailin [2 ]
Huang, Guo [3 ]
Qian, Zhendong [1 ]
机构：
[1] Southeast Univ, Intelligent Transportat Syst Res Ctr, Nanjing, Peoples R China
[2] State Grid Shaoxing Power Supply Co, Shaoxing, Peoples R China
[3] China Elect Power Res Inst, Beijing, Peoples R China
来源：
2022 4TH INTERNATIONAL CONFERENCE ON SMART POWER & INTERNET ENERGY SYSTEMS, SPIES | 2022年
关键词：
transmission line status evaluation; fuzzy evaluation method; grey correlation; optimized triangular-trapezoidal distribution; directional weight;
D O I：
10.1109/SPIES55999.2022.10082149
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In order to accurately evaluate the status of transmission lines and the influence weight of the indexes, a fuzzy evaluation based on the historical data was proposed in this paper. An index system was established with the parts of "Index-Section-Evaluation". The weight of each index was obtained by the method of grey correlation. And a fuzzy evaluation system with optimized triangular-trapezoidal distribution was investigated to quantitively explore the status of transmission lines and an index of transmission lines' status was proposed for practical projects. Verified by a case study, the evaluation method studied in this study could well express the weight of each influence factor and the status of the transmission line.
引用
收藏
页码：706 / 710
页数：5
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