JI Shengchang, WANG Yuanyuan, LI Junhao, et al. Review of UHF Antenna for Detecting Partial Discharge in GIS[J]. High voltageapparatus, 2015, 51(4): 163-172+177.
JI Shengchang, WANG Yuanyuan, LI Junhao, et al. Review of UHF Antenna for Detecting Partial Discharge in GIS[J]. High voltageapparatus, 2015, 51(4): 163-172+177. DOI: 10.13296/j.1001-1609.hva.2015.04.030.
Review of UHF Antenna for Detecting Partial Discharge in GIS
The ultra-high frequency(UHF) detection method of partial discharge in GIS has been broadly adopted in power system owing to its high anti-interference property and sensitivity. Antenna is one of the important components in the UHF detection system. In this paper
the fundamental working principle of UHF receiving antenna is introduced
the characteristics and configurations of different built-in or external UHF antennae are summarized
and the merits and demerits of each antenna in detection of GIS partial discharge are analyzed. Moreover
the development trend of the antennae is discussed. This paper not only has a great guiding significance for the optimization of antenna characteristics and the development of new type of antenna
but also provides a basis for the choose of antenna used in the UHF detection system of GIS partial discharge.