摘要
以线圈式纵磁结构63kV、40kA真空灭弧室为实验对象,在4种定弧隙燃弧情况下(10、20、30、40mm),测量了电流峰值时对应弧压值与电流的关系、开距对噪声分量电压的影响、弧压特性与主屏蔽罩电位特性的异同。在变弧隙燃弧情况下,测量刚分电流对电弧特性的影响。最后对实验结果进行了分析。
In this paper, the relation between arc voltage and arc current, the influence of gap distance on arc noise, the relation between arc voltage and shield voltage are measured on 63kV/40kA vaccum interrupter with coil axial magnetic field. The influence of breaking current on arc characteristic is also measured. The experimental results are analysed.
出处
《高压电器》
CAS
CSCD
北大核心
1995年第4期22-26,共5页
High Voltage Apparatus
关键词
真空灭弧室
电弧
测量
高电压
电器
axial, magnetic field, vacuum interrupter, arc, characteristic,research