DocumentCode :
1315582
Title :
Strain Measurements on ACSR Conductors During Fatigue Tests II—Stress Fatigue Indicators
Author :
Goudreau, Sylvain ; Lévesque, Frédéric ; Cardou, Alain ; Cloutier, Louis
Author_Institution :
Dept. of Mech. Eng., Univ. Laval, Québec City, QC, Canada
Volume :
25
Issue :
4
fYear :
2010
Firstpage :
2997
Lastpage :
3006
Abstract :
Fatigue strength of overhead conductors of different types is often presented on the same diagram, a so-called S-N diagram, the vertical axis being generally taken as the alternating stress amplitude. In this paper, it is shown that these stress levels are merely fatigue indicators with inherent limits, and should be used accordingly. Their practical interest is to allow a regrouping of the fatigue results of different types of conductors. It will be shown that these indicators have some inherent limits in their definition and can only be used according to their intended purpose.
Keywords :
conductors (electric); fatigue testing; indicators; strain measurement; ACSR conductor; fatigue test; overhead conductor; strain measurement; stress fatigue indicator; Clamps; Conductors; Fatigue; Strain measurement; Stress; Wire; Aluminium conductor; fatigue; strain measurement;
fLanguage :
English
Journal_Title :
Power Delivery, IEEE Transactions on
Publisher :
ieee
ISSN :
0885-8977
Type :
jour
DOI :
10.1109/TPWRD.2010.2042083
Filename :
5565536
Link To Document :
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