高压直流输电对通信的电磁干扰影响分析  

Analyzing Electromagnetic Interference Influence of High Voltage Direct Current Transmission on Communication

作　　者：周皓静 刘红杰[2] 

机构地区：[1]中国卫星通信集团公司,北京100083 [2]北京邮电大学电信工程学院,北京100876

出　　处：《广东电力》2008年第2期19-23,共5页Guangdong Electric Power

摘　　要：讨论了直流输电线路对通信系统产生的电磁影响的分类,结合通信网的发展状况,重点分析了直流输电线路对现阶段通信系统产生的干扰影响,从干扰影响限值、干扰影响途径、以及干扰影响的场景等方面加以阐述,最后总结了在进行高压直流输电对通信干扰影响计算时,需要重点考虑的几个问题。This paper classifies the electromagnetic effects of high voltage direct current transmission （HVDC） lines on communication system. Combined with the development situation of communication network, it emphatically analyzes the interference from HVDC lines on present communication system in terms of interference influence limits, means and circumstances. Some problems needing special attention in calculating the interference influence of HVDC on communication are summarized as well.

关 键 词：高压直流输电 电磁影响 干扰 通信 

分 类 号：TN911.4[电子电信—通信与信息系统]