Magnetic nondestructive detection of cracks in a distribution line
Magnetic nondestructive detection of cracks in a distribution line
复制标题
配电线路裂纹的磁无损检测
DOI：
10.1109/20.951294
复制
发表时间：
2001
影响因子：
2.1
通讯作者：
T. Sato
中科院分区：
文献类型：
--
作者：
T. Nonaka;F. Sato;H. Matsuki;T. Sato
电力工业中的一个重要问题是配电线路的退化。我们提出了一种无损检测系统的裂缝在配电线通过测量周围的磁场时，它是通电。在本文中，我们研究的磁场分布周围的50 Hz的配电线在实验室实验中。从我们的观察，我们开发和完善的算法，通过使用磁场方向检测裂纹。
An important problem in the electric power industry is the degradation of distribution lines. We propose a nondestructive detection system for cracks in a distribution line by measuring the magnetic field around the distribution line when it is energized. In this paper, we examine the distribution of the magnetic field around a 50 Hz distribution line in a laboratory experiment. From our observations, we develop and refine an algorithm for detecting cracks by using the magnetic field direction.