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

页码：706 / 710

页数：5

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