范文编号:JD612 范文字数:25483,页数:48 摘 要 随着全球经济的不断发展和民众环境意识的增强,输电工程的电磁环境问题越来越受到人们的关注。同时,电压等级发展到了特高压阶段,电磁环境已经成为决定输电线路结构、影响建设费用等的重要因素。本文就500kV麻黄线电磁环境的影响进行分析计算。 关键词:高压输电线路;工频电磁场;电晕;无电线干扰;可听噪声
Abstract With the global economic development and people's increasing environ- ment awareness, the electromagnetic environmental problem caused by power transmission is paid more and more attention. At the same time, as the voltage rating turn into UHV level, electromagnetic environment has become the critical factor which determines the power tran smission line's structure and the constructing cost. This article on the 500kV line Mahuang electro- magnetic analysis of the environmental impact of computing. Key words:High Voltage transmission lines;power frequency electromagnetic field corona;radio inference (RI);audible noise (AN)
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