The Study on Power Cable Fault Location Based on Wavelet Transform Identification Algorithm

被引：0

作者：

Ming, Yu De ^{[1
]}

Jing, Yang ^{[1
]}

Yi, Lu ^{[1
]}

Yuan, Wang Shu ^{[1
]}

Xin, Li ^{[2
]}

机构：

[1] State Grid North Hebei Elect Power Co Ltd, Beijing 100000, Peoples R China

[2] State Grid Zhangjiakou Power Supply Co, Beijing 100000, Peoples R China

来源：

PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON INFORMATION ENGINEERING FOR MECHANICS AND MATERIALS | 2016年 / 97卷

关键词：

Wavelet Transform; power cable; fault location; method; study;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

With the aggravation of power demands, applications of power cables are more extensive. Researchers also start studying power cable fault location to find out a fault point rapidly and accurately, reduce losses effectively, and provide sufficient and continuous power supply. In the paper, by introducing relevant principles of Wavelet Transform, the simulation experiment is conducted. Wavelet decomposition and reconstitution are applied to realize signal filtering. A multi-scale edge detection theory is utilized to realize calculation of cable fault location. The experiment finds that Wavelet Transform is used to calculate power cable fault location with high accurate results. The error is smaller than one sampling distance. Such a method has a larger applied value.

引用

页码：654 / 658

页数：5

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