Application of new enhanced plasma detector in detection of sulfur hexafluoride decomposition products

Zongchang Luo; Fangyuan Han; Bin Tang; Qinqin Liang

doi:10.1117/12.2668587

20 April 2023 Application of new enhanced plasma detector in detection of sulfur hexafluoride decomposition products

Zongchang Luo, Fangyuan Han, Bin Tang, Qinqin Liang

Proceedings Volume 12602, International Conference on Electronic Information Engineering and Computer Science (EIECS 2022); 126021M (2023) https://doi.org/10.1117/12.2668587
Event: International Conference on Electronic Information Engineering and Computer Science (EIECS 2022), 2022, Changchun, China

Abstract

The new Enhanced Plasma Detector (EPD) utilizes the plasma characteristics of dielectric barrier discharge and has a highly stable frequency control system composed of a focus stabilization electrode and an electron injection electrode. Compared with the existing plasma Technology, EPD detector has better signal-to-noise ratio and ionization efficiency, widely used in special gas, semiconductor, air separation, petrosal chemical industry and other industries. In this paper, through the application research on the detection technology of sulfur hexafluoride (SF₆) decomposition product EPD in GIS equipment, it is verified that EPD has the characteristics of low detection limit, good selectivity, wide linear range, and low operation and maintenance cost, which makes up for the existing detection. It is a new type of detector applied to power GIS equipment.

Citation Download Citation

Zongchang Luo, Fangyuan Han, Bin Tang, and Qinqin Liang "Application of new enhanced plasma detector in detection of sulfur hexafluoride decomposition products", Proc. SPIE 12602, International Conference on Electronic Information Engineering and Computer Science (EIECS 2022), 126021M (20 April 2023); https://doi.org/10.1117/12.2668587

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KEYWORDS

Plasma

Digital signal processing

Carbon monoxide

Fluoride

Electrodes

Sulfur

Pipes

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