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特高压交流输电线路下人体工频电场效应分析

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特高压交流输电线路下的电场效应问题是特高压电磁环境研究关注的一个重点.为了研究特高压交流输电线路电场效应对人体影响,采用有限元ANSYS计算分析软件得出了特高压交流输电线路下人体内外部的电场强度值,分析了人体内部电场存在的原因,并在此基础上计算了人体的感应电压与感应电荷量,指出其值都在安全范围之内.此外,建立了特高压交流输电线路下2种典型的人体静电感应模型,分析了其感应电压与感应电荷量值.
Effects of Power Frequency Electric Field of UHV AC Lines on Human Body
The problem of electrostatic induction generated by the UHV AC power lines has been paid close attention to by the public.In order to study the influence of UHV AC lines on human body,this paper calculates the electric field intensity inside and outside human body using finite element analysis software ANSYS,and analyzes the reason for the existence of electric field inside human body.Then the values of induced voltage and charge of human body are calculated and the results prove that the values are within the safe range.In addition,two kinds of electrostatic induction models of human body under the UHV AC transmission power lines are established,and their values of induced voltage and charge are analyzed.

UHV AC transmission power linespower frequency electric fieldinduced voltageinduced charge

王黎明、江建华、马爱清、陈磊、杨秀

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国网上海市电力公司电力科学研究院,上海200437

上海电力学院电力与自动化工程学院,上海200090

特高压交流输电线路 工频电场 感应电压 感应电荷量

国网上海市电力公司科技项目资助国网上海市电力公司科技项目资助

5209401350BYScienceTechnology Project of Shanghai Municipal Electric Power Company 5209401350

2014

华东电力
华东电力试验研究院有限公司

华东电力

CSTPCD
影响因子:0.551
ISSN:1001-9529
年,卷(期):2014.42(12)
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