摘要
本文研究了工作在低温(t<273K)和低压(P<100kPa)下用于托克马克超导磁体物理参数测量的高电压仪用接口试验模型的局部放电特性及击穿特性。介绍了试验设备,研究了测量系统及数据处理系统,在强噪音下,有效地测量了试验模型的局部放电参数。通过大量的试验数据,获得了试验模型的某些放电特性。
This paper presents the partial discharge and breakdown characteristics of high voltage instrumentation feed through model working in the cryogenic environment (t<273K)and low pressure(P<100kPa)for measurement of Tokmak superconductor magnet physical para meters. The experimental facilities are introducaed. Measurement and data processing system are studied.The partial discharge parameters of test model are efficiently measured under high level noise. Some discharge characteristicses of high voltage instrumentation feed through model are obtained based on a great number of experimental data.
出处
《高电压技术》
EI
CAS
CSCD
北大核心
1990年第4期1-4,共4页
High Voltage Engineering