Analysis of Partial Discharge Using Non-Linear Clustering Algorism

Author

Kim, Tag-Yong ; Sin, Hyun-Taek ; Lee, Jong-Yong ; Yeon, Kyu-Ho ; Lee, Chung-Ho ; Hong, Jin-woong

Author_Institution

Dept. of Electr. Eng., Kwangwoon Univ., Seoul

fYear

2006

fDate

38869

Firstpage

502

Lastpage

505

Abstract

In this paper, we examine discharge characteristics of cross-linked polyethylene (since then; XLPE) according to void. Voltage was applied to power frequency by step method, and calibration of discharge was set to 50[pC] (slope=8.333). After the voltage was applied, for 10 [sec] (600 [cycle]), occurring discharge and number were detected. Determine of input pattern is difficult because discharge pattern is irregular. Therefore we investigated phi-q-n pattern using the clustering method, and investigated variation of center vector and cluster member

Keywords

XLPE insulation; calibration; partial discharge measurement; pattern clustering; power engineering computing; XLPE; calibration; clustering method; cross-linked polyethylene; discharge characteristics; nonlinear clustering algorithm; partial discharge analysis; power frequency; Cable insulation; Calibration; Clustering methods; Degradation; Dielectrics and electrical insulation; Electrodes; Frequency; Partial discharges; Trees - insulation; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Properties and applications of Dielectric Materials, 2006. 8th International Conference on

Conference_Location

Bali

Print_ISBN

1-4244-0189-5

Electronic_ISBN

1-4244-0190-9

Type

conf

DOI

10.1109/ICPADM.2006.284225

Filename

4062714