Self‐excited vibrations of overhead transmission lines
作者:
A. T. Edwards,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1976)
卷期:
Volume 59,
issue S1
页码: 20-20
ISSN:0001-4966
年代: 1976
DOI:10.1121/1.2002492
出版商: Acoustical Society of America
数据来源: AIP
摘要:
There are three principal types of vibration which occur on overhead lines and which are of engineering significance. These are classified as aeolian‐ or vortex‐shedding‐induced, wake‐induced, and the bluff‐body or galloping type of mechanical oscillation. The latter two are self‐excited and are discussed in some detail. Theoretical studies are compared with experimental results and a number of methods of control are described.
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