대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2003년도 하계학술대회 논문집 A
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- Pages.561-563
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- 2003
345kV GIS 변전소 뇌써지 해석
Analysis of lightning surge on the 345kV Gas Insulated Substation
- Kim, Jae-Kwan (Wonkwang University) ;
- Lee, Jong-Beom (Wonkwang University) ;
- Cho, Han-Goo (KERI)
- 발행 : 2003.07.21
초록
This paper deals with simulation of lightning overvoltage generated by back flashover entering 345[kV] Gas Insulated Substation. In order to protect the substation equipment against lightning surge, insulation coordination is performed with the lightning arrester. This paper suggests optimal location of lightning arrester using the EMTP/ATPDraw to mere economically and effectively reduce the lightning surge incoming overhead lines.
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