NDLI: Impact of surface discharge on pollution layer of silicone rubber insulator

Content Provider	IEEE Xplore Digital Library
Author	Xidong Liang Chao Wu Yuanji Cai Sen Xu Yingyan Liu Jing Wang
Copyright Year	2015
Description	Author affiliation: Electr. Power Planning & Eng. Inst., Beijing, China (Jing Wang) \|\| Dept. of Electr. Eng., Tsinghua Univ., Beijing, China (Xidong Liang; Chao Wu; Yuanji Cai; Sen Xu; Yingyan Liu)
Abstract	Surface discharge might make some difference on pollution layer of insulators, which probably affected the insulation performance of insulators. Based on surface discharging simulation experiment, artificially polluted silicone rubber specimens were taken advantages of to study the impact of surface discharge on pollution layer. Parameters such as microstructure and element were analyzed in this paper. Method was come up with to evaluate the fixation degree of pollution layer. Results indicated that: impact of surface discharge could make the pollution layer be more compact and firm. Fixation of kaolin was more serious than that of diatomite if other conditions were kept the same. Percentage of fixed pollution increased as surface discharge last for longer time. Generally fixation of pollution was more serious under DC voltage. However, difference brought by AC and DC voltage was unobvious if the period of surface discharging was too much shorter or longer. Intense degree of the discharge has significance on the fixation of pollution.
Starting Page	472
Ending Page	475
File Size	1471465
Page Count	4
File Format	PDF
ISSN	21609241
e-ISBN	9781479989034
DOI	10.1109/ICPADM.2015.7295311
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-07-19
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Pollution Surface contamination Surface discharges Discharges (electric) Rubber Surface treatment fixation surface discharge pollution layer silicone rubber insulator image analysis
Content Type	Text
Resource Type	Article

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