Experimental research on the breakdown characteristics of multicomponent eco-friendly insulation gas mixture

Yuewei Wu; Chen Shen; Jian Wu; De Ding; Xiaochun Bai; Pinghai Lv; Xiaobing Yu

doi:10.1117/12.3025014

8 February 2024 Experimental research on the breakdown characteristics of multicomponent eco-friendly insulation gas mixture

Yuewei Wu, Chen Shen, Jian Wu, De Ding, Xiaochun Bai, Pinghai Lv, Xiaobing Yu

Author Affiliations +

Proceedings Volume 13066, International Conference on Optoelectronic Materials and Devices (ICOMD 2023); 130660V (2024) https://doi.org/10.1117/12.3025014
Event: 2023 International Conference on Optoelectronic Materials and Devices (COMD 2023), 2023, Chongqing, China

Abstract

As the most ideal alternative gas for SF₆ at present, i-C₄F₇N has attracted the attention of many scientists. The study of the breakdown characteristics of i-C₄F₇N gas mixtures is of great significance for the development and engineering application of eco-friendly electrical equipment. In this paper, we investigated the breakdown characteristics of i-C₄F₇N/CO₂ gas mixtures under different mixing ratios, pressures and electric fields. Further, we analyzed the influence of the nonuniformity of the electric field and AC power source on breakdown voltage In addition, we propose a three-component insulation gas solution, which includes i-C₄F₇N, CO₂ and O₂(1-9%).

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yuewei Wu, Chen Shen, Jian Wu, De Ding, Xiaochun Bai, Pinghai Lv, and Xiaobing Yu "Experimental research on the breakdown characteristics of multicomponent eco-friendly insulation gas mixture", Proc. SPIE 13066, International Conference on Optoelectronic Materials and Devices (ICOMD 2023), 130660V (8 February 2024); https://doi.org/10.1117/12.3025014

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