무향풍동을 이용한 나선송전선의 소음측정Measurements of Wind Noise from Transmission Lines with Spiral wires in Anechoie Windtunnel

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Measurements of wind noise, generated by High-voltage overhead transmission lines placed in a uniform flow are carried out in the KAIST Anechoic windtunnel. High-voltage overhead transmission lines generates audible wind noise, which cause a serious environment problem. Accordingly, wind noise has become one of major concerns for design engineers and operations personnel. In the present research, tests were mainly performed with various configuration of transmission line with spiral wires. Remarkable noise reduction was observed for some of the spiral transmission lines, compared with the noise generated without the spiral wire.
Publisher
한국소음진동공학회
Issue Date
1999-01
Language
KOR
Citation

한국 소음진동공학회 99년도 춘계 학술대회, pp.628 - 632

URI
http://hdl.handle.net/10203/137112
Appears in Collection
AE-Conference Papers(학술회의논문)
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