Title :
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
fDate :
2/1/2000 12:00:00 AM
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;
Journal_Title :
Dielectrics and Electrical Insulation, IEEE Transactions on