DocumentCode
1544099
Title
Three-dimensional PEA charge measurement system
Author
Maeno, T.
Author_Institution
Commun. Res. Lab., Minist. of Posts & Telecommun., Koganei, Japan
Volume
8
Issue
5
fYear
2001
fDate
10/1/2001 12:00:00 AM
Firstpage
845
Lastpage
848
Abstract
The pulsed electroacoustic (PEA) method already has been used widely to measure the space charge distribution in the pulsed electric field direction of sheet specimens. We have developed a new PEA measurement system which can observe the space charge distribution in three dimensions. Since the PEA system is not damaged if the specimen breaks down, the new PEA system can measure the space charge distribution of dielectric materials safely and nondestructively within a short time
Keywords
charge measurement; dielectric measurement; space charge; dielectric material; nondestructive measurement; pulsed electric field; pulsed electroacoustic method; space charge distribution; three-dimensional system; Acoustic measurements; Acoustic signal detection; Charge measurement; Current measurement; Dielectric measurements; Electrodes; Lenses; Pulse measurements; Pulsed electroacoustic methods; Space charge;
fLanguage
English
Journal_Title
Dielectrics and Electrical Insulation, IEEE Transactions on
Publisher
ieee
ISSN
1070-9878
Type
jour
DOI
10.1109/94.959715
Filename
959715
Link To Document