CF4/CO2混合气体工频击穿特性的试验研究

doi:10.11930/j.issn.1004-9649.201808153

中国电力 ›› 2019, Vol. 52 ›› Issue (4): 74-79.DOI: 10.11930/j.issn.1004-9649.201808153

CF₄/CO₂混合气体工频击穿特性的试验研究

王兴伟¹, 彭彦卿¹, 袁传镇², 傅飞峰², 张达敏¹

1. 厦门理工学院电气工程与自动化学院, 福建厦门 361024;
2. 许继(厦门)智能电力设备股份有限公司, 福建厦门 361024

收稿日期:2018-08-28 修回日期:2018-11-01 出版日期:2019-04-05 发布日期:2019-04-16
作者简介:王兴伟(1990-),男,硕士研究生,从事气体绝缘与气体放电研究,E-mail:759147116@qq.com;彭彦卿(1966-),女,博士,教授,从事自动化及智能控制研究,E-mail:pyqxm@163.com
基金资助:
国家自然科学基金资助项目（51407151）。

Experiment on AC Breakdown Characteristics of CF₄/CO₂ Gas Mixture

WANG Xingwei¹, PENG Yanqing¹, YUAN Chuanzhen², FU Feifeng², ZHANG Damin¹

1. School of Electrical Engineering and Automation, Xiamen University of Technology, Xiamen 361024, China;
2. Xuji(Xiamen) Intelligent Power Equipment Co., Ltd., Xiamen 361024, China

Received:2018-08-28 Revised:2018-11-01 Online:2019-04-05 Published:2019-04-16
Supported by:
This work is supported by National Natural Science Foundation of China (No.51407151).

摘要/Abstract

摘要： SF₆是目前电气设备中广泛使用的气体绝缘介质，但其产生的温室效应对环境影响极大，因此，研究能替代SF₆的环保型气体绝缘介质具有重要的意义。CF₄是一种具有低温室效应指数（global warming potential， GWP）和低液化温度的强电负性气体。通过工频击穿试验，研究了CF₄/CO₂混合气体的工频击穿特性，并对其协同效应和GWP值进行分析。结果表明：CF₄混合比为50%的CF₄/CO₂混合气体的绝缘强度能达到纯CF₄的90%左右，同时GWP值低，具有用于气体绝缘的潜力；CF₄/CO₂混合气体的协同效应值在0.12~0.38，表现出明显的协同效应。

关键词: CF₄/CO₂, 工频击穿, 绝缘强度, 协同效应, GWP

Abstract: SF₆ is a widely used as gas insulating medium in electrical equipment at present, but its greenhouse effect has a great impact on the environment. Therefore, it is of great significance to study the environmental friendly gas insulating medium which can replace SF₆. CF₄ is a strong electronegative gas with low global warming potential (GWP) index and liquefaction temperature. In this paper, the power frequency breakdown characteristics of CF₄/CO₂ mixture were studied by power frequency breakdown test, and its synergistic effect, GWP value are also analyzed. The results show that the insulation strength of CF₄/CO₂ mixture with 50% CF₄ mixing ratio can reach about 90% of pure CF₄, and the GWP value is low, so it has potential for gas insulation. The synergistic effect of CF₄/CO₂ mixture is between 0.12 and 0.38, showing obvious synergistic effect.

Key words: CF₄/CO₂, AC breakdown, insulation strength, synergistic effect, GWP

中图分类号:

TM213

王兴伟, 彭彦卿, 袁传镇, 傅飞峰, 张达敏. CF₄/CO₂混合气体工频击穿特性的试验研究[J]. 中国电力, 2019, 52(4): 74-79.

WANG Xingwei, PENG Yanqing, YUAN Chuanzhen, FU Feifeng, ZHANG Damin. Experiment on AC Breakdown Characteristics of CF₄/CO₂ Gas Mixture[J]. Electric Power, 2019, 52(4): 74-79.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201808153

https://www.electricpower.com.cn/CN/Y2019/V52/I4/74

参考文献 19

[1]	肖登明. 环保型绝缘气体的发展前景[J]. 高电压技术, 2016, 42(4):1035-1046 XIAO Dengming. Development prospect of gas insulation based on environmental protection[J]. High Voltage Engineering, 2016, 42(4):1035-1046
[2]	张晓星, 李新, 刘恒, 等. 基于悬臂梁增强型光声光谱的SF6特征分解组分H2S定量检测[J]. 电工技术学报, 2016, 31(15):187-196 ZHANG Xiaoxing, LI Xin, LIU Heng, et al. The quantitative detection of SF6 characteristic decomposition component H2S based on cantilever enhanced photoacoustic spectrometry[J]. Transactions of China Electrotechnical Society, 2016, 31(15):187-196
[3]	张晓星, 董星辰, 陈秦川. 锐钛矿型(101)晶面吸附SF6局部放电分解组分的气敏机理分析[J]. 电工技术学报, 2017, 32(3):200-209 ZHANG Xiaoxing, DONG Xingchen, CHEN Qinchuan. Gas sensing mechanism analysis of SF6 decomposed gases adsorption on anatase(101)surface under partial discharge[J]. Transactions of China Electrotechnical Society, 2017, 32(3):200-209
[4]	李兴文, 赵虎. SF6替代气体的研究进展综述[J]. 高电压技术, 2016, 42(6):1695-1701 LI Xingwen, ZHAO Hu. Review of research progress in SF6 substitute gases[J]. High Voltage Engineering, 2016, 42(6):1695-1701
[5]	张晓星, 周君杰, 唐炬, 等. CF3I/CO2与CF3I/N22种混合气体局部电绝缘特性的试验研究[J]. 中国电机工程学报, 2014, 34(12):1948-1956 ZHANG Xiaoxing, ZHOU Junjie, TANG Ju, et al. Experimental research on the partial discharge insulation properties of CF3I/CO2 and CF3I/N2 gas mixtures[J]. Proceedings of the CSEE, 2014, 34(12):1948-1956
[6]	ZHAO Xiaoling, LI Bing, XIAO Dengming, et al. Breakdown characteristics of CF3I-N2 gas mixtures in a needle-plate geometry[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2017, 24(2):869-875.
[7]	张刘春, 肖登明, 张栋, 等. c-C4F8/CF4替代SF6可行性的SST试验分析[J]. 电工技术学报, 2008, 11(6):14-18 ZHANG Liuchun, XIAO Dengming, ZHANG Dong, et al. SST experiment analysis on the feasibility of c-C4F8/CF4 substituting SF6 as insulation medium[J]. Transactions of China Electrotechnical Society, 2008, 11(6):14-18
[8]	徐玲铃, 程林, 杜玮杰, 等. CF3I三元混合气体绝缘特性的Boltzmann分析[J]. 高电压技术, 2017, 43(3):721-726 XU Lingling, CHENG Lin, DU Weijie, et al. Analysis of the insulation characteristic of CF3I ternary gas mixture using Boltzmann equation[J]. High Voltage Engineering, 2017, 43(3):721-726
[9]	袁创业, 李卫国, 程宇頔. CF4/N2混合物替代SF6/N2的可行性研究[J]. 科学技术与工程, 2017, 17(17):242-246 YUAN Chuangye, LI Weiguo, CHENG Yudi. Feasibility study on replacement of SF6/N2 by CF4/N2 mixtures[J]. Science Technology and Engineering, 2017, 17(17):242-246
[10]	李卫国, 侯孟希, 袁创业, 等. 稍不均匀电场下CF4/N2混合物雷电冲击绝缘特性研究[J]. 高压电器, 2016, 52(12):128-133 LI Weiguo, HOU Mengxi, YUAN Chuangye, et al. Breakdown characteristics of CF4/N2 mixtures in slight non-uniform electric field under lighting impulse stress[J]. High Voltage Apparatus, 2016, 52(12):128-133
[11]	张佳, 林莘, 苏安, 等. 2种典型电极下SF6/CF4混合气体击穿特性的试验研究[J]. 高压电器, 2016, 52(12):93-98 ZHANG Jia, LIN Xin, SU An, et al. Experiment on breakdown characteristics of SF6/CF4 gas mixture under two typical electrode arrangements[J]. High Voltage Apparatus, 2016, 52(12):93-98
[12]	林莘. 现代高压电器技术[M]. 北京:机械工业出版社, 2002.
[13]	张晓星, 周君杰, 唐炬, 等. CF3I-CO2混合气体在针板电极下局部放电绝缘特性试验研究[J]. 电工技术学报, 2013, 28(1):36-42 ZHANG Xiaoxing, ZHOU Junjie, TANG Ju, et al. Experimental study of partial discharge insulating properties for CF3I-CO2 mixtures under needle-plate electrode[J]. Transactions of China Electrotechnical Society, 2013, 28(1):36-42
[14]	崔文军, 张交锁. 无SF6气体绝缘开关设备中干燥空气作为绝缘介质的使用[J]. 高压电器, 2016, 52(12):221-226 CUI Wenjun, ZHANG Jiaosuo. Dry air as insulation gas in SF6-free gas insulated switch-gears[J]. High Voltage Apparatus, 2016, 52(12):221-226
[15]	邓云坤, 马仪, 陈先富, 等. CF3I-N2混合气体在稍不均匀和极不均匀电场中的工频击穿特性[J]. 高电压技术, 2017, 43(3):754-764 DENG Yunkun, MA Yi, CHEN Xianfu, et al. AC breakdown characteristics of CF3I-N2 gas mixtures in condition of quasi-homogeneous and extremely non-uniform electric field[J]. High Voltage Engineering, 2017, 43(3):754-764
[16]	GENG Zhenxin, LIN Xin, XU Jianyuan, et al. Experimental study of CF4 insulation performance[C]//Electric Power Equipment Switching Technology(ICEPE-ST), Busan, Korea, 2015:394-397.
[17]	郭璨, 张乔根, 文韬, 等. 雷电冲击下稍不均匀电场中SF6/N2混合气体的协同效应[J]. 高电压技术, 2015, 41(1):69-75 GUO Can, ZHANG Qiaogen, WEN Tao, et al. Synergistic effect of SF6/N2 gas mixtures in slightly non-uniform electric field under lightning impulse[J]. High Voltage Engineering, 2015, 41(1):69-75
[18]	罗颜. 直流GIL中SF6替代气体绝缘性能的研究[D]. 北京:华北电力大学, 2016.
[19]	李学文, 肖登明. 改进的击穿模型研究c-C4F8混合气体绝缘性能[J]. 上海电机学院学报, 2010, 6(5):12-17 LI Xuewen, XIAO Dengming. Study on insulation performance of c-C4F8 mixtures by improved breakdown model[J]. Journal of Shanghai Dianji University, 2010, 6(5):12-17

CF₄/CO₂混合气体工频击穿特性的试验研究

Experiment on AC Breakdown Characteristics of CF₄/CO₂ Gas Mixture

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献 19

相关文章 2

编辑推荐

Metrics

[1]	高沛荣, 晏志仁, 杨君, 马骁骅, 翟鸣秋. 烟气污染物协同治理中的负协同效应串联作用现象[J]. 中国电力, 2020, 53(12): 270-276.
[2]	李学斌, 鲁旭臣, 李斌, 郑格玲, 李鑫涛, 庚振新, 单长旺, 林莘. SF₆/N₂流注放电仿真及协同效应研究[J]. 中国电力, 2019, 52(3): 102-108.

模态框（Modal）标题