DocumentCode
357957
Title
Discharge current method-a test procedure for plastic-insulated medium-voltage cables
Author
Muhr, Michael ; Woschitz, Rudolf
Author_Institution
Inst. fur Hochspannungstech. mit Versuchsanstalt, Tech. Univ. Graz, Austria
Volume
1
fYear
2000
fDate
2000
Firstpage
435
Abstract
The diagnostic method for medium voltage cables based on the method of discharge current is an integral measurement technique, which means that the dielectric properties of an insulating material can only be measured in general, singular vacancies cannot be detected. The non-linear correlation between charging voltage and discharge current is a criterion for the state of ageing of the insulating material and gives information about its condition
Keywords
ageing; dielectric measurement; discharges (electric); insulation testing; plastics; power cable insulation; power cable testing; ageing; diagnostic method; dielectric properties; discharge current; integral measurement technique; medium voltage cable; plastic insulation testing; Aging; Cable insulation; Circuit testing; Current measurement; Dielectric materials; Dielectric measurements; Dielectrics and electrical insulation; Materials testing; Medium voltage; Plastic insulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Properties and Applications of Dielectric Materials, 2000. Proceedings of the 6th International Conference on
Conference_Location
Xi´an
Print_ISBN
0-7803-5459-1
Type
conf
DOI
10.1109/ICPADM.2000.875723
Filename
875723
Link To Document