DocumentCode
1646132
Title
A study on detection of defects in cable splice by analysis of ultrasonic signal
Author
Park, Chi-Young ; Kwak, Hee-Ro ; Song, II-Keun ; Kim, Sang-Jun
Author_Institution
Soong-sil Univ., Seoul, South Korea
Volume
1
fYear
1997
Firstpage
315
Abstract
This paper describes a diagnostic technique of cable splice by detection of ultrasonic signal. For simulating the ultrasonic signal by partial discharge, an ultrasonic generator was inserted in cable splice. Internal defects were purposely made by needle electrode and ring shape electrode in cable splice. It was shown that defects in cable splice can be detected and the position of defects would be found out by ultrasonic signal measurement
Keywords
cable jointing; insulation testing; partial discharges; power cable insulation; power cable testing; power cables; ultrasonic materials testing; cable splice; defect detection; needle electrode; partial discharge; ring electrode; ultrasonic signal measurement; Detectors; Electrodes; Needles; Partial discharge measurement; Power cable insulation; Power cables; Signal analysis; Signal generators; Surface discharges; Ultrasonic variables measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Properties and Applications of Dielectric Materials, 1997., Proceedings of the 5th International Conference on
Conference_Location
Seoul
Print_ISBN
0-7803-2651-2
Type
conf
DOI
10.1109/ICPADM.1997.617591
Filename
617591
Link To Document