输电线路电磁环境研究进展

Review on Electromagnetic Environment of Transmission Line

随着电力能源领域的快速发展,不断扩大的电网规模和不断提高的电压等级对输电线路提出了全新要求,同时输电线路在运行中产生的电磁环境问题也越来越受到关注.针对工频电磁场理论、无线电干扰以及计算方法等相关问题,科研人员已做了大量研究并取得一系列成果.为进一步探讨输电线路的电磁环境问题,对已有研究成果进行了系统的分类与分析,评析了相关问题的研究现状,介绍了其改善措施,并对当前亟待解决的问题进行了讨论,拟为输电线路电磁环境的进一步研究提供相关参考.

With the rapid development of the electric energy,the expanding power grid scale and voltage level have put forward new requirements for the transmission lines and the electromagnetic environment problems caused by the operation of transmission lines have attracted more and more attention. In view of the power frequency electromagnetic field theory,radio interference and calculation methods,researchers done a lot of research and achieved a sevies of results. In order to further explore the electromagnetic environment under the transmission line,the existing research and results have been systematically classfied and analyzed,the research status of related problems has been analyzed,the improvement measures have been introduced,and the current problems have been discussed. It is intended to provide a reference for the further study of the electromagnetic environment of transmission lines,introduced its improvement measures in detail,and pointed out the problems that need to be further explored at present. This provides a reference for further research of electromagnetic environment in the future.