Original Real-Time Observations of Aeolian Vibrations on Power-Line Conductors

被引：17

作者：

Godard, Bertrand ^{[1
]}

Guerard, Suzanne ^{[1
]}

Lilien, Jean-Louis ^{[1
]}

机构：

[1] Univ Liege, Dept Elect Elect & Comp Sci, B-4000 Liege, Belgium

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2011年 / 26卷 / 04期

关键词：

Aeolian vibrations; conductor vibration measurement; frequency measurement; transmission lines; wind;

D O I：

10.1109/TPWRD.2011.2158859

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Measurements of overhead conductor vibration, caused by Von Karman vortex shedding, were carried out with a new experimental device, developed by the authors, capable of continuous monitoring of acceleration over a wide range of frequency and amplitude. Continuous real-time observations showed the important influence of wind direction and turbulence as well as some divergence in predictions of the Strouhal equation.

引用

页码：2111 / 2117

页数：7

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