高压交流输电线路电场生态效应研究  

作　　者：张格红[1] 韩耀霞[2] 于进[1] 魏水平[1] 李志华[1] 

机构地区：[1]四川理工学院建筑工程学院,四川自贡643000 [2]乐山师范学院化学与生命科学系,四川乐山614004

出　　处：《四川电力技术》2010年第4期33-35,52,共4页Sichuan Electric Power Technology

摘　　要：为研究高压交流输电线路电场生态效应问题,对其工频电场特性、生态效应及改善措施进行分析,并建立模型,对电场中人体感应电流、人体内部电场强度及人体离子移动幅度进行了计算。结果表明：高压交流输电线路产生的工频电场强度为4 kV/m时,通过人体脚部的总感应电流为60μA,人体内部电场强度为0.176×10^-3V/m,人体头部离子移动幅度为8.01×10^-12m。n order to study the ecological effect of electric field of HV ac transmission line,the characteristics of its power frequency electric field,the ecological effect and its improvement measures are analyzed,and the model is established to calculate the induced current of human body,the electric field intensity inside body and the transferring amplitude of human body ion.The results show that when power frequency electric field intensity generated by HV ac transmission line is 4 kV/m,the total induced current through human feet is 60 μA,the electric field intensity inside body is 0.176×10^-3 V/m,and the transferring amplitude of human body ion is 8.01×10^-12 m.

关 键 词：生态效应 工频电场 人体感应电流 人体内部电场强度 人体离子移动幅度 

分 类 号：TM81[电气工程—高电压与绝缘技术]