DocumentCode
3565880
Title
Study on wideband sensor of partial discharge for XLPE power cable
Author
Xiaolin, Chen ; Yonghong, Cheng ; Mingzhe, Rong ; Shaofeng, Zhang ; Hengkun, Xie
Author_Institution
State Key Lab. of Electr. Insulation for Power Equipment, Xi´´an Jiaotong Univ., China
Volume
1
fYear
2003
Firstpage
203
Abstract
Based on the characteristics of partial discharge signals occurring in XLPE power cable and the theory of electromagnetic coupling effect, we developed a wideband sensor for detecting partial discharge signals occurring in XLPE power cable. The experimental result indicated that the sensor was fit to apply in wideband frequency with high signal-to-noise ratio (SNR). It was the foundation for partial discharge online monitor of XLPE power cable.
Keywords
XLPE insulation; electric sensing devices; electromagnetic coupling; partial discharge measurement; power cable insulation; SNR; XLPE power cable; electromagnetic coupling effect; partial discharge; signal-to-noise ratio; wideband sensor; Bandwidth; Coils; Equivalent circuits; Frequency response; Inductance; Partial discharges; Sensor phenomena and characterization; Signal generators; Voltage; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Properties and Applications of Dielectric Materials, 2003. Proceedings of the 7th International Conference on
ISSN
1081-7735
Print_ISBN
0-7803-7725-7
Type
conf
DOI
10.1109/ICPADM.2003.1218388
Filename
1218388
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