Influence of Vibration on Optical Detection of SF6 Decomposition Product CF4

Abstract

Sulfur hexafluoride (SF6) gas is an academic gas insulating medium for power grid equipment due to its excellent insulation and arc extinguishing performance. By measuring the decomposition product of carbon tetrafluoride (CF4), it can be used as a basis for judging the degree of solid insulation defects of electrical equipment. Based on the current advanced optical CF4 detection technology, this paper studies the impact of vibration on the optical detection of CF4, proposes anti-vibration interference methods for optical detection pipelines, and provides support for the online monitoring technology of gas optical detectors.