DocumentCode
2501149
Title
φ-q-n patterns and current shapes of partial discharges in void
Author
Nakao, Kaori ; Kondo, Takeshi ; Suzuoki, Yasuo ; Mizutani, Teruyoshi
Author_Institution
Nagoya Univ., Japan
fYear
1998
fDate
27-30 Sep 1998
Firstpage
665
Lastpage
668
Abstract
In this study, we measured phase-resolved partial discharge (PD) patterns and PD current shapes from low-density polyethylene (LDPE) specimens with IGI (insulator/air gap/insulator) structure. The relationship between the changes in PD pattern and current shape was investigated. The effects of void size on PD patterns and PD current shapes were also discussed
Keywords
air gaps; partial discharges; polyethylene insulation; voids (solid); LDPE; current shape; insulator/air gap/insulator structure; low-density polyethylene; phase-resolved partial discharge pattern; void; Current measurement; Degradation; Electrodes; Insulation; Partial discharges; Phase change materials; Phase measurement; Resistors; Shape measurement; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulating Materials, 1998. Proceedings of 1998 International Symposium on
Conference_Location
Toyohashi
Print_ISBN
4-88686-050-8
Type
conf
DOI
10.1109/ISEIM.1998.741831
Filename
741831
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