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含SF6混合气体电击穿特征的试验研究
Experimental Study of Electrical Breakdown Characteristic of Gaseous Mixtures Consisting of SF 6
【摘要】 研究了SF6及N2、CO2、CCl2F2、CCl4二元混合气体的电击穿特性。结果表明:二元混合气体SF6/N2、SF6/CO2中SF6含量为50%~60%时,其耐电强度与SF6的耐电强度接近,而价格低于SF6。
【Abstract】 In this paper, the electrical breakdown characteristic of binary gaseous mixtures of SF 6 with N 2、CO 2、CCl 2F 2、and CCl 4 is studied The experimental results indicate that when SF 6 content of gaseous mixtures of SF 6/N 2、SF 6/CO 2 are 50%~60%, its electrical strength will get near to that of pure SF 6 , thus its cost is reduced
【关键词】 电击穿;
混合气体;
气体绝缘;
气体放电;
【Key words】 Electric breakdown; Gaseous mixtures; Gas insulation; Gas discharges;
【Key words】 Electric breakdown; Gaseous mixtures; Gas insulation; Gas discharges;
- 【文献出处】 东北林业大学学报 ,JOURNAL OF NORTHEAST FORESTRY UNIVERSITY , 编辑部邮箱 ,1998年05期
- 【分类号】TM85
- 【被引频次】1
- 【下载频次】106