750kV输电线路电磁环境水平分析与研究  

Analysis and Study on 750 kV Transmission Line Electromagnetic Environment Level

作　　者：李小娟[1] 姜梅[1] 杨洁[1] 马超[1] 马少谦[1] 黄华[2] 

机构地区：[1]国网甘肃省电力公司电力科学研究院,甘肃兰州730050 [2]华北电力大学电气与电子工程学院,河北保定071000

出　　处：《陕西电力》2014年第5期52-55,共4页Shanxi Electric Power

基　　金：国家高技术研究发展计划项目资助(863计划)(2011AA05A121)

摘　　要：通过分析研究西北—新疆750 kV联网工程中甘肃和哈密境内的750 kV输电线路正常运行时产生的工频电磁场、无线电干扰、可听噪声影响,了解掌握750 kV输电线路在不同架线方式下(单回架设、同塔双回架设)的电磁环境污染水平,为今后750 kV输电线路的设计、运行和管理提供理论依据和数据基础。The impact of frequency electromagnetic fields, radio interference, audible noise, which generated from normal-operated 750 kV transmission line of Northwest-Xinjiang 750 kV Iutereonnection Project in Gansu and Hami is analyzed and studied. The electromagnetic environmental level is acknowledged under different stinging mode （single-circuit and double circuit）,which can provide theoretical basis and data basis for 750 kV transmission line design, operation and management in the future.

关 键 词：750 KV输电线路 工频电场 工频磁场 无线电干扰 可听噪声 

分 类 号：TM726.1[电气工程—电力系统及自动化]