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State of the art of conductor galloping
Lilien, Jean-Louis
2007CIGRE, Paris, France
 

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Keywords :
power lines; galloping; aerodynamics
Abstract :
[en] Galloping is a low frequency, high amplitude wind induced vibration of both single and bundle conductors, with a single or a few loops of standing waves per span. Galloping has a major impact on the design of overhead lines, for both clearances and tower loadings. This book is giving an actualized state of the art of the phenomenon, the mechanisms and ways to control it. Based on observations in worldwide countries, new trends for galloping amplitudes and fatigue mechanisms associated are detailed.
Disciplines :
Mechanical engineering
Electrical & electronics engineering
Author, co-author :
Lilien, Jean-Louis ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Transport et distribution de l'énergie
Language :
English
Title :
State of the art of conductor galloping
Publication date :
June 2007
Publisher :
CIGRE, Paris, France
ISBN/EAN :
978-2-85873-011-7
Edition :
document prepared by CIGRE Task Force B2.11.06
Number of pages :
139
Collection name :
Technical Brochure CIGRE N° 322
Available on ORBi :
since 12 February 2010

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