On-line PD detection in XLPE power cable based on fractal theory

被引：0
|
作者：
Luo, Junhua [1 ]
Ten, Letian [2 ]
Zhu, Haigang [3 ]
机构：
[1] Wuhan High Voltage Res Inst, 143 Luoyu Rd, Wuhan 430074, Hubei, Peoples R China
[2] Shanghai Power Supply Co Ltd, Shanghai 200122, Peoples R China
[3] East Shanghai Power Supply Co Ltd, Shanghai 200122, Peoples R China
来源：
2005/2006 IEEE/PES TRANSMISSION & DISTRIBUTION CONFERENCE & EXPOSITION, VOLS 1-3 | 2006年
关键词：
D O I：
暂无
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：
Based on variety of fractal dimension scale and principle of self-similarity, this paper presents a new digital analysis system for partial discharge (PD) signal detecting, recognizing and processing. Aplifleation of fractal character calculating, detecting PD pulse signal of XLPE power cable approach very high frequency (VHF) using high-frequency and wide-band electromagnetism coupling is able to restrain noise interfering and pick up PD signal key eigenvalue effectively. The technique for on-fine detection of partial discharge in XLPE power cable have been improved in this paper.
引用
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页码：592 / +
页数：2
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