On-line monitoring system of faulty insulator based on non-touching UV pulse method

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	On-line monitoring system of faulty insulator based on non-touching UV pulse method
	He，Wei 1; Chen，Tao 1; Liu，Xiao Ming 1; Yang，Fan 1; Yao，De Gui 2; Xiong，Dong 1
	2006-05-25
Source Publication	Dianli Xitong Zidonghua/Automation of Electric Power Systems
ISSN	10001026
Volume	30 Issue:10 Pages:69-74
Abstract	General methods of detecting faulty insulators include the distribution voltage method, the corona pulse current method, the infrared thermal imaging temperature measurement method and the ultrasonic method, etc. They have, however, certain disadvantages. A brand-new ultra-violet (UV) pulse method proposed, through highly sensitive solar-blind UV detector, can continuously monitor the special wave band of UV pulses of discharge on the surface of insulators online. The UV pulse method to detect the faulty insulator is used because the faulty insulator will increase the number of the insulator string's discharge pulses. An on-line monitoring system adopting the UV pulse method doesn't need to have a touch with the insulator, and hence is very suitable for detecting faulty insulators online with the check distance beyond 4 m. The proposed method has been verified by experiments with a 110 kV line insulator.
Keyword	Faulty insulator On-line monitoring UV pulse method
URL	View the original
Language	英語English
Fulltext Access	View Full-Text via Scopus
Document Type	Journal article
Collection	Personal research not belonging to the institution
Affiliation	1.Chongqing University,,China 2.Henan Electric Power Research Institute,,China
Recommended Citation GB/T 7714	He，Wei,Chen，Tao,Liu，Xiao Ming,et al. On-line monitoring system of faulty insulator based on non-touching UV pulse method[J]. Dianli Xitong Zidonghua/Automation of Electric Power Systems,2006,30(10):69-74.
APA	He，Wei,Chen，Tao,Liu，Xiao Ming,Yang，Fan,Yao，De Gui,&Xiong，Dong.(2006).On-line monitoring system of faulty insulator based on non-touching UV pulse method.Dianli Xitong Zidonghua/Automation of Electric Power Systems,30(10),69-74.
MLA	He，Wei,et al."On-line monitoring system of faulty insulator based on non-touching UV pulse method".Dianli Xitong Zidonghua/Automation of Electric Power Systems 30.10(2006):69-74.

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