DocumentCode :
795644
Title :
The importance of statistical characteristics of partial discharge data
Author :
Fruth, B. ; Niemeyer, L.
Author_Institution :
Asea Brown Boveri Corp. Res., Baden, Switzerland
Volume :
27
Issue :
1
fYear :
1992
fDate :
2/1/1992 12:00:00 AM
Firstpage :
60
Lastpage :
69
Abstract :
A digital partial discharge (PD) measuring concept which is designed to acquire not only conventional PD charge magnitudes but also statistical characteristics of PD signals which contain most significant information on insulation defects is described. The latter fact is explained by a physical discharge model for discharges within voids in a dielectric. The potential of combining the new measurement concept with a physical interpretation is demonstrated by measurements on artificial defects in laboratory experiments as well as on real HV insulation systems
Keywords :
charge measurement; insulation testing; partial discharges; statistical analysis; HV insulation systems; PD charge magnitudes; artificial defects; dielectric; digital partial discharge measurement; insulation defects; statistical characteristics; voids; Charge measurement; Crosstalk; Current measurement; Dielectric measurements; Dielectrics and electrical insulation; Distortion measurement; Electrodes; Gas insulation; Partial discharges; Power transformer insulation;
fLanguage :
English
Journal_Title :
Electrical Insulation, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9367
Type :
jour
DOI :
10.1109/14.123441
Filename :
123441
Link To Document :
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