DocumentCode
2422403
Title
The application of principal component analysis to study TSDC spectra
Author
Given, M.J. ; Fouracre, R.A. ; Banford, H.M.
Author_Institution
Inst. for Energy & the Environ., Strathclyde Univ., Glasgow, UK
fYear
2003
fDate
19-22 Oct. 2003
Firstpage
185
Lastpage
188
Abstract
The technique of principal component analysis has been applied to spectra obtained by thermally stimulated discharge current measurements on polyimide films. The films had been aged by gamma irradiation followed by long term exposure to elevated temperatures. The relationship between the aging history and the changes observed in the principal component values derived from the spectra are discussed.
Keywords
ageing; dielectric thin films; gamma-ray effects; organic insulating materials; polymer films; principal component analysis; thermally stimulated currents; TSDC spectra; aged; elevated temperatures; gamma irradiation; on term exposure; polyimide films; principal component analysis; thermally stimulated discharge current measurements; Aging; Chemicals; Current measurement; Dielectric measurements; History; Inductors; Polyimides; Principal component analysis; Solids; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation and Dielectric Phenomena, 2003. Annual Report. Conference on
Print_ISBN
0-7803-7910-1
Type
conf
DOI
10.1109/CEIDP.2003.1254824
Filename
1254824
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