Open AccessDevelopment of on-line monitoring system for insulation of high voltage electrical equipment
Author(s) -
Hang Li,
Ye Luo,
Yang He,
Fangying Li,
Ting Wu
Publication year - 2019
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 - 10.1088/1742-6596/1423/1/012022
Subject(s) - electrical equipment , line (geometry) , high voltage , voltage , electrical engineering , partial discharge , engineering , key (lock) , reliability engineering , automotive engineering , computer science , geometry , mathematics , computer security
The development of on-line monitoring technology for high-voltage electrical equipment insulation, the working principle of online monitoring device, and the problems in operation were comprehensively expounded. The on-site verification technology of high-voltage electrical equipment insulation online monitoring system was studied, and online monitoring was analyzed. Management and technical issues with the device were found. On this basis, the on-site calibration device for the on-line monitoring system of high-voltage electrical equipment insulation was developed. The results of on-site non-power-off verification of high-voltage electrical equipment insulation online monitoring system produced by several manufacturers were introduced. Analysis and elaboration of its key technologies.