Research and application of infrared leak detection technology for SF6 equipment

作者：Tianshu Hai, Bo Li, Yaowei Wu, Tianci Li, Yuanlin Song, Yang Su, Yang Hu, Wenfeng Hao, Chenyang Liu, Han Lin · 年份：2018 · DOI：10.2991/icmmct-18.2018.37 · 被引用次数：1 · 研究领域：High voltage insulation and dielectric phenomena、Fire Detection and Safety Systems

The infrared leak detection technology of SF6 equipment can detect and locate the gas leakage without power failure, and realize the real-time transmission of fault image, improve the efficiency of maintenance, ensure the safe and stable operation of SF6 electrical equipment. In this paper, the problem of SF6 gas leakage in Benxi Hedi 220kV substation and Liaoyang Shoushan 66kV substation is discussed. The infrared leak detection technology of SF6 equipment is studied and analyzed. This paper discusses the harm, advantage, principle and field application of infrared leak detection technology. According to different leakage reasons, the relative solutions are summarized.