NDLI: Aged ACSR conductors. II. Prediction of remaining life

Content Provider	IEEE Xplore Digital Library
Author	Havard, D.G. Bissada, M.K. Fajardo, C.G. Horrocks, D.J. Meale, J.R. Motlis, J. Tabatabai, M. Yoshiki-Gravelsins, K.S.
Copyright Year	1991
Description	Author affiliation: Ontario Hydro, Toronto, Ont., Canada (Havard, D.G.; Bissada, M.K.; Fajardo, C.G.; Horrocks, D.J.; Meale, J.R.; Motlis, J.; Tabatabai, M.; Yoshiki-Gravelsins, K.S.)
Abstract	For Pt.I, see ibid., pp.835-841 (1991). In Pt.I, methods of testing to determine the overall condition of Ontario Hydro's overhead conductors were described. The analysis of the test results relative to estimated end-of-life values is presented. The remaining useful life of conductors can be estimated from the curves of progressive degradation. Air pollution studies have led to an environmental corrosion index, which has been correlated with remaining life based on the torsional ductility of steel core wires. This had been used to map expected conductor life across the province. The average service life is found to vary between 67 and 77 years depending on the local contamination level.
Starting Page	849
Ending Page	856
File Size	704326
Page Count	8
File Format	PDF
ISBN	0780302192
DOI	10.1109/TDC.1991.169603
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1991-09-22
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Aging Conductors Testing Life estimation Degradation Air pollution Corrosion Steel Wires Contamination
Content Type	Text
Resource Type	Article

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