摘要
为研究电晕放电辐射场的特性,首先对电晕放电电流进行了理论分析和测试研究,设计了电晕放电的实验室模拟系统,然后利用测试系统和测试天线进行电晕放电室内外测试,得出实验数据,最后利用时频分析方法进行数据处理,得出电晕放电辐射场的特性.
Corona discharge current is studied in theory and its characteristics are developed by the analysis of measurement data. Moreover, experiment simulation system of corona discharge is built for simulating corona discharge of spatial objects. Further, the characteristics of electromagnetic fields radiated by corona discharge are developed by time-frequency technology and wavelet analysis methods.
出处
《河北大学学报(自然科学版)》
CAS
北大核心
2007年第6期585-588,共4页
Journal of Hebei University(Natural Science Edition)
基金
国家自然科学基金资助项目(60671044)
关键词
电晕放电
脉冲电流
电磁辐射
时频分析
corona discharge
impulse current
electromagnetic radiation
time-frequency analysis