A Frequency Analysis of Subspan Oscillation on Overhead Transmission Lines

가공송전선로의 서브스판 진동에 대한 주파수 특성 분석

This paper presents a frequency analysis of subspan oscillation on overhead transmission line. The Oscillation frequency is a natural characteristic of a subspan and can be calculated. But it is not same to calculated frequency, because it has been composed several frequencies of adjacent subspan. We were analyzed to the frequency of subspan oscillation by FFT methods. This result will use to establish of the subspan location rules.