DocumentCode
3163966
Title
Analysis on influencing factors to properties of UHF Hilbert fractal antenna
Author
Cui, Ting ; Lin, Wei ; Yin, Hua ; Wu, Gaolin
Author_Institution
Chongqing Electr. Power Test & Res. Inst., Chongqing, China
fYear
2010
fDate
11-14 Oct. 2010
Firstpage
228
Lastpage
231
Abstract
The signal of UHF electromagnetic wave was produced when partial discharges occurred in transformer. Using UHF antenna can capture partial discharges signal and realize on-line detection. In this paper, the basic principle of Hilbert fractal antenna was introduced. At the same time, The constructional parameters influencing the fractal antenna properties were also analyzed emphatically. Though simulation calculation, the optimum parameters of a 3rd order Hilbert fractal antenna which suit to detect partial discharges in transformer are given: length of side L=30mm, order n=3;, line width b=2mm.
Keywords
UHF antennas; fractal antennas; partial discharges; power transformers; 3rd-order Hilbert fractal antenna; UHF Hilbert fractal antenna; UHF electromagnetic wave; online detection; partial discharges; transformer; Feeds; Fractal antennas; Harmonic analysis; Impedance; Oil insulation; Partial discharges;
fLanguage
English
Publisher
ieee
Conference_Titel
High Voltage Engineering and Application (ICHVE), 2010 International Conference on
Conference_Location
New Orleans, LA
Print_ISBN
978-1-4244-8283-2
Type
conf
DOI
10.1109/ICHVE.2010.5640824
Filename
5640824
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