Open AccessResearch on the detection of high-speed current transformer core corrosion based on LabVIEW
Author(s) -
Guangen Fan,
Decang Li,
Qiang Yue,
Yatong Zhang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1550/4/042033
Subject(s) - transformer , data acquisition , alarm , wireless transmission , wireless , engineering , current transformer , embedded system , computer hardware , computer science , electrical engineering , real time computing , automotive engineering , telecommunications , voltage , operating system
Aiming at the corrosion degree of current transformer cores in high-speed EMUs, a corrosion detection system of current transformer cores in high-speed EMUs is developed by using LabView as a development tool and combining with wireless transmission technology based on TCP/IP remote communication. The system includes two subsystems: vehicle unit and vehicle unit. It realizes signal acquisition, data processing, parameter display of rust determination, real-time wireless transmission of data, parameter preservation and alarm prompt. It also realizes portable and portable data acquisition requirements combined with relevant hardware equipment. The test results show that the system can meet the requirement of iron core corrosion detection of current transformer in high-speed EMU, and the hardware equipment adopted make the system more convenient to use and meet the practical application requirements. It has a certain reference value for the construction of automatic fault detection system for high-speed EMU.