面电荷模型求解变电所边界外工频电场强度  

Modeling of Surface Charge for the Computation of Power Frequency Electric Field Strength out of High Voltage Substations

作　　者：仇丰[1] 芮建良[1] 

机构地区：[1]华东勘测设计研究院环境保护与工程移民设计院,杭州310014

出　　处：《高电压技术》2005年第6期36-38,共3页High Voltage Engineering

基　　金：福建省电力公司科研资助项目

摘　　要：为预测计算变电所边界外空间工频电场强度,采用面电荷法推导了电场强度计算模型,理论和实测值比较的结果表明,面电荷模型准确性和可靠性较高,完全能反映变电所外空间工频电场强度的分布。In order to solve the problem of the computation of power frequency electric field strength outside of high voltage substations, the model is deduced from the surface charge method. And the measured values are compared with the theoretically calculated values. Results show that the surface charge model has a good precision and reliability; and can absolutely reflect the distribution of power frequency electric field strength outside of high voltage substations.

关 键 词：模型 面电荷 变电所 工频电场强度 

分 类 号：TM937[电气工程—电力电子与电力传动]