Application of Inductive Coupler for Diagnosis of Live Cable System

Yeong Ho Lee, Su Sik Bang, Chun Kwon Lee, Gu Young Kwon, Gyeong Hwan Ji, Yong June Shin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Failures on power cable system lead to severe damage to power grid and tremendous repairing cost. Therefore, various techniques for monitoring and diagnosing cable system have been actively utilized. Most of diagnostic techniques are off-line systems, since they are limited to cables which are disconnected from power sources. In this paper, a method for online diagnosis of power cables that are connected to power grid is proposed using a state of art cable diagnostic technique, time-frequency domain reflectometry (TFDR) and inductive couplers. The performance of the proposed diagnostic technique for live cables is verified with two different live conditions: DC and AC. It is expected that the proposed diagnostic system will become an effective solution for ensuring reliability and safety of power grid in the future.

Original languageEnglish
Title of host publication2018 IEEE 2nd International Conference on Dielectrics, ICD 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538663899
DOIs
Publication statusPublished - 2018 Sep 19
Event2nd IEEE International Conference on Dielectrics, ICD 2018 - Budapest, Hungary
Duration: 2018 Jul 12018 Jul 5

Publication series

Name2018 IEEE 2nd International Conference on Dielectrics, ICD 2018

Other

Other2nd IEEE International Conference on Dielectrics, ICD 2018
CountryHungary
CityBudapest
Period18/7/118/7/5

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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  • Cite this

    Lee, Y. H., Bang, S. S., Lee, C. K., Kwon, G. Y., Ji, G. H., & Shin, Y. J. (2018). Application of Inductive Coupler for Diagnosis of Live Cable System. In 2018 IEEE 2nd International Conference on Dielectrics, ICD 2018 [8468508] (2018 IEEE 2nd International Conference on Dielectrics, ICD 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICD.2018.8468508