Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2007.11b
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- Pages.276-278
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- 2007
Analysis of Transient Phenomena Considering Arrester in Underground Distribution Line
지중배전선로용 피뢰기를 고려한 과도현상 해석
- Yun, Chang-Sub (Wonkwang University) ;
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Lee, Jong-Beom
(Wonkwang University) ;
- Lee, Jae-Bong (KEPRI)
- Published : 2007.11.02
Abstract
This paper describes the analysis to install an arrester for an underground distribution line effectively. Currently, the underground distribution cable is protected by the arrester connected with overhead distribution line. However, riser pole arrester can't protect all parts of cable like the end of the underground distribution cable. To solve this problem, we installed the arrester on each cable and have measured the overvoltage made by lightning surge in each situation. The location to get effective results has been decided from the measured voltage above.
Keywords