The Research of Instruments for Allocating Cable Fault Based on the Priciple of Sound and Magnetic
The article aimed to research the accurate positioning when high resistance fault happened in cable fault.On the bases of Acoustic magnetic synchronous principle,the research benchmarked three orientation points as references and uses the differences between acoustic wave and magnetic wave to measure the distance between detection point and fault point.At last,used triangulation method to calculate the distance to the fault point based on the differences between acoustic signal and magnetic signal in order to locate the fault point.
cable fault high resistance fault acoustic magnetic synchronous principle triangulation method
Jianye Liu Xiao GU Yunshan LI
Hebei University of Science and Technology, Shijiazhuang, Hebei, China
国际会议
石家庄
英文
379-382
2012-10-26(万方平台首次上网日期,不代表论文的发表时间)