Nondestructive Detection of Cracks in a Distribution Line by Evaluating Magnetic Field Distribution

T. Nonaka; H. Yoshimi; F. Sato; H. Matsuki; T. Sato

doi:10.1109/TMAG.2003.816252

Nondestructive Detection of Cracks in a Distribution Line by Evaluating Magnetic Field Distribution

T. Nonaka, H. Yoshimi, F. Sato, H. Matsuki, T. Sato

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4 Citations (Scopus)

Abstract

Detecting cracks in a power distribution line non-destructively will be possible through proposed evaluation of the magnetic field distribution around the line when it is energized. The authors have examined and simulated the distribution of the magnetic field around a conducting wire. They confirmed the feasibility of this method and suggested that the optimum search coil width is about 2 mm when the crack is 1.0 mm wide and 1.5 mm deep from the results of the simulation.

Original language	English
Pages (from-to)	3346-3348
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	39
Issue number	5 II
DOIs	https://doi.org/10.1109/TMAG.2003.816252
Publication status	Published - 2003 Sept

Keywords

Distribution line
Nondestructive detection

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10.1109/TMAG.2003.816252

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abstract = "Detecting cracks in a power distribution line non-destructively will be possible through proposed evaluation of the magnetic field distribution around the line when it is energized. The authors have examined and simulated the distribution of the magnetic field around a conducting wire. They confirmed the feasibility of this method and suggested that the optimum search coil width is about 2 mm when the crack is 1.0 mm wide and 1.5 mm deep from the results of the simulation.",

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AU - Nonaka, T.

AU - Yoshimi, H.

AU - Sato, F.

AU - Matsuki, H.

AU - Sato, T.

PY - 2003/9

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N2 - Detecting cracks in a power distribution line non-destructively will be possible through proposed evaluation of the magnetic field distribution around the line when it is energized. The authors have examined and simulated the distribution of the magnetic field around a conducting wire. They confirmed the feasibility of this method and suggested that the optimum search coil width is about 2 mm when the crack is 1.0 mm wide and 1.5 mm deep from the results of the simulation.

AB - Detecting cracks in a power distribution line non-destructively will be possible through proposed evaluation of the magnetic field distribution around the line when it is energized. The authors have examined and simulated the distribution of the magnetic field around a conducting wire. They confirmed the feasibility of this method and suggested that the optimum search coil width is about 2 mm when the crack is 1.0 mm wide and 1.5 mm deep from the results of the simulation.

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KW - Nondestructive detection

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Nondestructive Detection of Cracks in a Distribution Line by Evaluating Magnetic Field Distribution

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Keywords

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