Non-contact current measuring device and method based on TMR array

A non-contact current sensing system composed of tunneling magnetoresistance (TMR) sensor array without magnetic core structure is proposed. It provides a solution for the current measurement of concealed wires in the wall, which is suitable for leakage current detection and fault location. The char...

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Bibliographic Details
Main Authors: TAN Wenkai, TANG Xin, YANG Haojie, CHAI Jinchao
Format: Article
Language:zho
Published: Harbin Jinhe Electrical Measurement & Instrumentation Magazine Publishing Co., Ltd. 2025-02-01
Series:Diance yu yibiao
Subjects:
Online Access:http://www.emijournal.net/dcyyben/ch/reader/create_pdf.aspx?file_no=20221215008&flag=1&journal_id=dcyyben&year_id=2025