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345㎸ 가공선로에서 진동발생 다발 소경간에 대한 진동저감 대책(Ⅱ)
이형권(Lee H.K),한형주(Han H.J),박창기(Park C.K),최웅규(Choi W.K) 대한전기학회 2008 대한전기학회 학술대회 논문집 Vol.2008 No.4
The oscillation is very dangerous in bundled transmission lines, especially 345㎸ 4 bundle transmission lines are very weak for subspan oscillations. In some cases, subspan oscillations are continuously occurred in the same subspan. In order to develop the control method of the above subspan oscillation, this paper suggests a method of applying twin spacers to the subspans. We have carried out some tests to analyze the oscillation phenomena after installing twin spacers on 345㎸ real lines, and we got a good effect for controling subspan oscillations.