应用低温非平衡等离子体进行绝缘分析方法  

Insulation Analysis Method by Using Non-equilibrium Plasma at Low Temperature

作　　者：许启友 刘风勇 谭东现[2] XU Qiyou;LIU Fengyong;TAN Dongxian(Schneider Electric(China)Co.,Ltd.,Shanghai 200062,China;School of Electrical Engineering,Shanghai Jiao Tong University,Shanghai 200030,China)

机构地区：[1]施耐德电气(中国)有限公司,上海200062 [2]上海交通大学电气工程学院,上海200030

出　　处：《高压电器》2020年第11期8-15,共8页High Voltage Apparatus

摘　　要：在现有的产品绝缘设计中,一般通过求解电场及电场分析来判定设计是否合理。而现实是在一个产品设计的电场分析结果小于对应许用场强的情况下,还可能发生绝缘放电问题,同时还面临产品很多部位过设计的状态。在这里提出一种基于汤逊气体放电理论结合等离子体进行放电研究的方法,可以更加有效、明确地计算和分析得到气体放电路径,在此基础上,可以更加有针对性的去优化设计产品。In the current product insulation design,the design is generally judged to be reasonable by solving the electric field and electric field analysis.The reality is that when the electric field analysis results of a product design are less than the corresponding allowable field strength,insulation discharge may occur,and many parts of the prod-uct are under over-design condition.A method based on Thomson gas discharge theory and plasma is proposed.The discharge path can be calculated and analyzed more effectively and clearly.On this basis,the product can be opti-mized more pertinently.

关 键 词：汤逊气体放电 等离子体 绝缘 放电 

分 类 号：TM853[电气工程—高电压与绝缘技术]