配電線非破壊磁気探傷のセンサ配置に関する基礎的検討

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概要

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• We already devised a method for detecting cracks nondestructively by using direction of the magnetic field measured by the ring arranged with the sensors. However, cracks cannot be detected when the ring arranged with the sensors leans to the distribution line. We devise detecting cracks, even if the ring arranged with the sensors leans to the distribution line. We introduce a parameter ΔLm and standard deviation that vary with the existence of cracks and confirmed the probability of the nondestructive detection with ΔLm and standard deviation.

• 社団法人 日本磁気学会の論文

社団法人 日本磁気学会 | 論文

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