Fatigue of two contacting wires of the ACSR Ibis 397.5 MCM conductor: Experiments and life prediction

P.H.C. Rocha, J.I.M. Diaz, C.R.M. Silva,J.A. Araújo,F.C. Castro

International Journal of Fatigue(2019)

Cited 29|Views2
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Abstract
•Development of a fatigue life model for two contacting wires of a conductor.•New test data of two contacting wires of the ACSR Ibis 397.5 MCM conductor.•Calibration of the model is made using plain and notched wire test data.•Fatigue life estimates were within factor-of-three boundaries.
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Key words
Overhead conductor,Aluminum wire,Fretting fatigue,Crack initiation,Life prediction
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