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http://dx.doi.org/10.4313/JKEM.2007.20.2.188

A Study on the Tracking Aging of PMMA using Infrared Radiation Camera  

Lee, Hack-Hyun (목포대학교 전기제어신소재공학부)
Lim, Jang-Seob (목포해양대학교 해양전자통신공학부)
So, Soon-Youl (목포대학교 전기제어신소재공학부)
Lee, Jin (목포대학교 전기제어신소재공학부)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.20, no.2, 2007 , pp. 188-193 More about this Journal
Abstract
Tracking and erosion of Poly Methyl Methacrylate (PMMA) and the suppression mechanism of alumina trihydrate were investigated in the present study The conventional testing as IEC-60587 is widely used in surface aging measurement of outdoor insulator those testing can carry out very short time for Lab testing. Also IEC-60587 testing is able to offer the standard judgement of relative degradation level of outdoor HV system. Therefore it is very useful method compare to previous conventional tracking testing method, But surface discharges(SD) have very complex characteristics of discharge pattern so it is required estimation research to development of precise analysis method. In recent, the study of IRR-Camera is carrying out discover of temperature of power equipment through condition diagnosis and system development of degradation diagnosis. In this paper, SD occurred from IEC-60587 is measured with the surface temperature of weibull distribution in real time, the degradation grade of SD is analyzed through produced patterns in IEC-60587 using Infrared Radiation(IRR) camera.
Keywords
Tracking; Erosion; Surface discharge; Infrared radiation diagnosis;
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  • Reference
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