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Analysis of lightning-induced overvoltage and current in buried underground distribution cable using EMTP/MODELS

  • Hun Chul Seo
  • , Soon Jeong Lee
  • , Chul Hwan Kim
  • , Sun Kyu Choi
  • , Byung Sung Lee

Research output: Contribution to journalArticlepeer-review

Abstract

This paper analyzes the lightning-induced overvoltage and current in buried underground distribution cable. Based on analytical expressions, the lightning-induced overvoltage and current in buried underground distribution cable is calculated by EMTP/MODELS. The modeling is verified by comparing with the results in reference. Also, the type and buried arrangement of cables used in domestic distribution line are modeled by EMTP/ATPDraw. The various simulations according to the type and buried arrangement of cable are performed and the simulation results are analyzed.

Original languageEnglish
Pages (from-to)1077-1082
Number of pages6
JournalTransactions of the Korean Institute of Electrical Engineers
Volume61
Issue number8
DOIs
StatePublished - Aug 2012

Keywords

  • Buried arrangement
  • Cable type
  • EMTP/MODELS
  • Lightning-induced voltage
  • Underground distribution cable

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