Open AccessStudy on Characteristics of Different Internal UHF Sensors in GIS
Author(s) -
Yupeng Duan,
H. Zhang,
Jun Yong,
Bo Yang,
Xiao-Long Hu,
Xiao Sun,
Hai Lei Meng,
Xin Feng,
Youyun Xu
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 - 10.1088/1742-6596/1346/1/012034
Subject(s) - ultra high frequency , interference (communication) , sensitivity (control systems) , computer science , property (philosophy) , point (geometry) , electronic engineering , telecommunications , engineering , mathematics , channel (broadcasting) , philosophy , epistemology , geometry
The crucial point of the UHF detection is the UHF sensor, which affects the sensitivity and anti-interference ability of the UHF detection. In this paper. the introduction of 5 different kinds of internal sensors of the Ultra High frequency (UHF) technology used to monitor the PD in the GIS was made in detail. With comparion of the external sensors, the anti-interference ability of internal sensors is much better. In order to evaluate the property of different sensors more precisely, several indicators are introduced in this paper. Furthermore, some unsolved issues about the sensot inside the GIS are presented for researchers to solve.