대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2004년도 하계학술대회 논문집 A
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- Pages.497-499
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- 2004
초고압 송전선로용 V련 현수애자장치의 개발
A Development of V type Suspension String Set for UHV Transmission Lines
- Sohn H. K. (KERI) ;
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Lee H. K.
(KERI) ;
- Keum E. Y. (Semyung Electric Co.) ;
- Min B. W. (KEPCO) ;
- Choi J. S. (KEPCO) ;
- Choi I. H. (KEPRI)
- 발행 : 2004.07.14
초록
Due to a typhoon named MAEMI on Sep12, 2004, 7 transmission towers collapsed and 3 were damaged in the Gyeongnam and Busan areas. These caused long-term black-outs in Goeje-do. When a transmission tower collapses or is damaged, Construction will take more than 2 months and this will be accompanied by long-term black-outs. Therefore a temporary iron pole is used in such emergencies. Current temporary rehabilitation angle steel iron Pole consistes of around 800 members, 2,800 bolts and it takes about 5 days to construct a temporary transmission line. Consiquently wide black-outs occur during the construction of the temporary transmission line. To reduce black-out time, the construction period must be reduced as much as possible. This paper presents new methods to reduce temporary transmission line construction time to within 48 hours by applying a self-reliance assembling method instead of the current man power assembling method and by modulizing each angle steel with duralumin.
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