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

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

研究成果: Article査読

4 被引用数 (Scopus)

抄録

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.

本文言語English
ページ(範囲)3346-3348
ページ数3
ジャーナルIEEE Transactions on Magnetics
39
5 II
DOI
出版ステータスPublished - 2003 9月

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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