DocumentCode
2475011
Title
Dielectric sample with two-layer charge distribution for space charge calibration purposes
Author
Holbøll, Joachim T. ; Henriksen, Mogens ; Rasmussen, Claus
Author_Institution
Dept. of Electr. Power Eng., Tech. Univ. Denmark, Lyngby, Denmark
fYear
2002
fDate
2002
Firstpage
648
Lastpage
651
Abstract
In the present paper is described a dielectric test sample with two very narrow concentrations of bulk charges, achieved by two internal electrodes not affecting the acoustical properties of the sample, a fact important for optimal application of most space charge measuring systems. Space charge formation was investigated under different electrical conditions by means of the laser induced pressure pulse (LIPP) method and the pulsed electro-acoustic method (PEA).
Keywords
calibration; charge measurement; dielectric measurement; pulsed electroacoustic methods; space charge; acoustical properties; dielectric test sample; internal electrode; laser induced pressure pulse method; measurement system; pulsed electro-acoustic method; space charge calibration; two-layer charge distribution; Acoustic measurements; Acoustic testing; Calibration; Charge measurement; Current measurement; Dielectric measurements; Electrodes; Pulsed electroacoustic methods; Space charge; System testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation and Dielectric Phenomena, 2002 Annual Report Conference on
Print_ISBN
0-7803-7502-5
Type
conf
DOI
10.1109/CEIDP.2002.1048879
Filename
1048879
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