Application of Duffing oscillator from big cycle motion to chaotic motion in the detection of water treeing in XLPE power cable

Author

Yong Wu ; Donghu Deng ; Sai Ma

Author_Institution

Shaanxi Inst. of Metrol., Xian, China

fYear

2013

fDate

5-8 Aug. 2013

Firstpage

1

Lastpage

4

Abstract

On-line detection is very important for XLPE power cables running. The application of Duffing oscillator from big cycle motion to chaotic motion in the detection of water treeing in XLPE power cable is proposed, which is used to improve the precision measuring of the weak 1 Hz characteristic current which is the token of water tree deterioration. The Duffing oscillator from big cycle motion to chaotic motion is more sensitively to same or near periodic signal than the traditional Duffing oscillator. Simulation shows that the Duffing oscillator from big cycle motion to chaotic motion is more suitable to be used to detect the 1 Hz characteristic current precisely and sensitively.

Keywords

XLPE insulation; oscillators; power cable insulation; trees (electrical); Duffing oscillator; XLPE power cable; big cycle motion; chaotic motion; near periodic signal; on-line detection; water tree deterioration; water treeing detection; Chaos; Orbits; Oscillators; Power cable insulation; Power cables; Trees - insulation; Duffing oscillator; XLPE power cables; state transition; water tree on-line detection;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing, Communication and Computing (ICSPCC), 2013 IEEE International Conference on

Conference_Location

KunMing

Type

conf

DOI

10.1109/ICSPCC.2013.6664131

Filename

6664131