Analysis of lightning overvoltage according to the location of overhead ground wire in Korea distribution system

Jun Han, Hun Chul Seo, Chul Hwan Kim

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

Protection of distribution system against the lightning is performed by installing overhead ground wires over the phase conductors. This paper analyzes the lightning overvoltage by direct lightning according to the location of overhead ground wires in Korea distribution system. The distribution system is modeled by using EMTP/ATPDraw. The lightning overvoltage is calculated by EMTP/MODELS. In this paper, the overhead ground wires are installed at the various heights in the 22.9kV distribution system. The simulations are performed by changing the location of overhead ground wires and the simulation results are analyzed.

Original languageEnglish
Title of host publication2012 IEEE Vehicle Power and Propulsion Conference, VPPC 2012
Pages1274-1276
Number of pages3
DOIs
StatePublished - 2012
Event2012 IEEE Vehicle Power and Propulsion Conference, VPPC 2012 - Seoul, Korea, Republic of
Duration: 9 Oct 201212 Oct 2012

Publication series

Name2012 IEEE Vehicle Power and Propulsion Conference, VPPC 2012

Conference

Conference2012 IEEE Vehicle Power and Propulsion Conference, VPPC 2012
Country/TerritoryKorea, Republic of
CitySeoul
Period9/10/1212/10/12

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