| 高压输电线路附近室内工频电场的建模、实测与评估 |
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| 引用本文： | 陈习权.高压输电线路附近室内工频电场的建模、实测与评估[J].浙江工业大学学报,2012,40(3):345-347,354. |
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| 作者姓名： | 陈习权 |
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| 作者单位： | 浙江省计量科学研究院,浙江杭州,310013 |
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| 基金项目： | 浙江省自然科学基金资助项目(Y1110961);浙江省公益技术研究社会发展项目(2011C23056) |
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| 摘 要： | 基于边界条件的拉普拉斯方程求解法,建立了一种高压输电线路附近室内工频电场空间分布的理论推导模型.结合实际的高压输电线路参数和建筑物空间参数,采用该模型和等效电荷法及镜像原理对室内各测点的理论电场强度进行了仿真计算.通过对同一参数条件下室内的相应各测点电场强度的实测和比较,证实了该计算模型的简捷、正确和实用性.
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| 关 键 词： | 高压输电线路 工频电场 建筑物 拉普拉斯方程 |
Modeling,measurement and estimation of the indoor power frequency electric field near high voltage transmission lines |
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| CHEN Xi-quan.Modeling,measurement and estimation of the indoor power frequency electric field near high voltage transmission lines[J].Journal of Zhejiang University of Technology,2012,40(3):345-347,354. |
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| Authors: | CHEN Xi-quan |
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| Affiliation: | CHEN Xi-quan(Zhejiang Province Institute of Metrology,Hangzhou 310013,China) |
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| Abstract: | Based on the Laplace equation solution method with the boundary conditions,the theoretical derivation model of indoor power frequency electric field spatial distribution near the high-voltage transmission lines is established.Combining with parameters of the actual high-voltage transmission lines and building space,the theoretical electric field strength in each indoor measured point is simulated and calculated through the method of equivalent charge and mirror principle based on this model.Through field measurement and comparison of the indoor electric field strength on corresponding points under the same parameters,the calculation model is proved to be simple,correct and practical. |
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| Keywords: | high voltage transmission line power frequency electric field building Laplace equation |
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