摘要
为研究气象条件对特高压输电线路电磁环境的影响,特采用有限元法和模拟电荷法模拟了不同气象条件下特高压输电线路下1.5 m处的电磁环境,并采取单因素分析法分析了气象条件对特高压输电线路工频电场强度的影响,得出气象因素与它之间的线性关系图,仿真结果表明加强电磁环境的监测是非常有必要的。
For the study on the influence of meteorological conditions on electromagnetic environment of UHV transmission lines,the finite element method and charge simulation method were adopted to simulate the electromagnetic environment at 1.5 m of UHV transmission line under different meteorological conditions. The influence of meteorological condition on the power fre-quency electric field intensity of UHV transmission line was analyzed with the single factor analysis method. The diagram of linear relationship between meteorological factors and power frequency electric field intensity was got. The simulation results show that it is necessary to strengthen the electromagnetic environment monitoring.
出处
《现代电子技术》
2014年第22期146-149,共4页
Modern Electronics Technique
关键词
有限元法
模拟电荷法
单因素分析法
工频电场强度
特高压输电线路
finite element method
charge simulation method
single factor analysis
power frequency electric field intensi-ty
UHV transmission line
