Design and Application of SF6 Gas Quality On-Line Detection and Analysis System

Abstract

Abstract:

SF6 in gas insulation systems may breakdown under high voltage, which can cause electrical system failure. An on-line gas detection and analysis system was developed for SF6 quality monitoring in gas insulation equipment. The basic components were introduced from the aspects of function modules, software/hardware development, as well as the final system integration. In order to validate the system feasibility, both laboratory and field tests were performed. Test results suggested that the system not only improve detection efficiency, but also make working environment safer for testers, which make it important for the safety of electrical equipment.

Key words: SF6 gas quality, on-line detection, detection efficiency

CLC Number:

O4.13

YUAN Xiao-Fang, MA Feng-Xiang, ZHAO Yue, SONG Yu-Mei, WANG Hai-Fei, SU Zhen-Xi, QI Jiong, LI Da-Cheng. Design and Application of SF6 Gas Quality On-Line Detection and Analysis System[J]. Journal of Atmospheric and Environmental Optics, 2017, 12(6): 419-427.

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