建筑物对高压输电线路工频电磁场屏蔽效果分析  

Analysis of Shielding Effect of Buildings on Power Frequency Electromagnetic Field of High-voltage Transmission Lines

作　　者：吴健[1,2] 吕平海[1,2] 张格红[3] 葛春鹏[1,2] 白晓春[1,2] 马悦红 陈勃[1] 赵芃[1] 

机构地区：[1]陕西电力科学研究院,西安710054 [2]国家电网公司电网环境保护实验室,西安710054 [3]四川理工学院建筑工程学院,四川自贡643000 [4]陕西省电力公司,西安710048

出　　处：《华东电力》2010年第8期1217-1219,共3页East China Electric Power

基　　金：国家电网公司重点项目(国家电科[2008]1360)~~

摘　　要：为研究建筑物对高压输电线路工频电磁场屏蔽效能问题,对工频电磁场特性、电磁屏蔽原理、不同类型建筑物屏蔽效果进行了分析,对高压输电线路附近民用建筑物室内外工频电磁场进行了实测,以分析其对工频电磁场的屏蔽效果。In order to investigate the shielding efficiency problem of buildings on the power frequency electromagnetic field of high-voltage transmission lines,the characteristics of power frequency electromagnetic field,the principle of electromagnetic shielding and the shielding effects of different type buildings were analyzed.The indoor and outdoor power frequency electromagnetic fields of civil buildings near the high-voltage transmission lines were measured to an-alyze their shielding effect on power frequency electromagnetic field.

关 键 词：屏蔽效能 高压输电线路 工频电磁场 建筑物 

分 类 号：TM153[电气工程—电工理论与新技术]