Interpretation and classification of PD in a HV cryogenic cable termination

Author

Lupó, G. ; Petrarca, C. ; Egiziano, L. ; Tucci, V. ; Vitelli, M.

Author_Institution

Naples Univ., Italy

Volume

7

Issue

1

fYear

2000

fDate

2/1/2000 12:00:00 AM

Firstpage

71

Lastpage

77

Abstract

A description of the experimental and theoretical investigations, carried out for the realization of a cryogenic cable termination, is presented. Identification and classification of the partial discharge (PD) patterns obtained on an HV vacuum bushing and on two types of cable model insulation was attempted. It is shown how a methodological and proper interpretation of experimental data can provide information on the design of cryogenic devices as well as indications on their optimal operating conditions

Keywords

bushings; electric connectors; insulation testing; partial discharge measurement; pattern classification; power cable insulation; power cable testing; superconducting cables; HV cryogenic cable termination; PD pattern classification; insulation diagnosis; partial discharge measurement; vacuum bushing; Cable insulation; Cryogenics; Dielectric liquids; Dielectrics and electrical insulation; Oil filled cables; Partial discharges; Plastic insulation; Solids; Superconducting cables; Temperature;

fLanguage

English

Journal_Title

Dielectrics and Electrical Insulation, IEEE Transactions on

Publisher

ieee

ISSN

1070-9878

Type

jour

DOI

10.1109/94.839343

Filename

839343