LI Xiuguang, WU Xutao, ZHU Hongbo, et al. Research on Contacting Fault of GIS Contact Based on Vibration Signal[J]. High voltageapparatus, 2016, 52(10): 165-169+175.
LI Xiuguang, WU Xutao, ZHU Hongbo, et al. Research on Contacting Fault of GIS Contact Based on Vibration Signal[J]. High voltageapparatus, 2016, 52(10): 165-169+175. DOI: 10.13296/j.1001-1609.hva.2016.10.028.
Research on Contacting Fault of GIS Contact Based on Vibration Signal
In order to study the mechanical vibration characteristic of GIS with bad contacting
the GIS vibration signal testing model is setup in laboratory. The mechanical vibration characteristic of GIS is researched based on a developed diagnosis system. Test results show that
when the basic vibration frequency is 100 Hz and with very bad contacting of the GIS
300 Hz and 600 Hz signals can be detected. The method is verified its effectiveness by onsite testing.