Title :
Study on the Arc Levitation Behaviors of AC Partial Arc on a Wet Contaminated Surface
Author :
Hao Yang ; Lei Pang ; Xiaolei Yang ; Xinzhe Yu ; Jun Zhou
Author_Institution :
Group of Outdoor Insulation, Xi´an Jiaotong Univ., Xi´an, China
Abstract :
The occurrence of levitation makes the characteristics of the arc different from the arc propagating along the insulator surface. The process of arc levitation on a contaminated glass surface has been recorded, and both the voltage and the leakage current waveforms are investigated. The gas temperature of the arc is also obtained by employing the spectrum relative-intensity method to explain the reason for arc levitation.
Keywords :
arcs (electric); glass; insulators; leakage currents; surface contamination; AC partial arc; arc levitation behaviors; arc levitation process; arc propagation; contaminated glass surface has; gas temperature; insulator surface; leakage current waveforms; spectrum relativeintensity method; wet contaminated surface; Insulators; Leakage currents; Levitation; Plasma temperature; Surface contamination; Surface treatment; Voltage measurement; Arc levitation; contaminated surface; partial arc; partial arc.;
Journal_Title :
Plasma Science, IEEE Transactions on
DOI :
10.1109/TPS.2014.2331335