Computation of Electric Field of Overhead Lines with a Nearby Building Based on Surface Charge Method with Planer Triangle Element

机译：基于平面三角单元表面电荷法的附近建筑物架空线电场计算

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This paper discusses electric field under overhead lines with a nearby building. Surface charge method is used. Planer triangle surface charge element is chosen. Electric potential and electric field strength produced by a planer triangle surface charge are presented. And analytical expression is deduced. Then electric field of 220kV double circuit overhead lines with a nearby building is calculated. Results show that electric field above the building increases by its distortion effect and electric field nearby the building decreases due to its shielding effect.

机译：本文讨论了与附近建筑物在架空线下的电场。使用表面电荷法。选择平面三角形表面电荷元素。给出了由平面三角形表面电荷产生的电势和电场强度。并推导了解析表达式。然后计算与附近建筑物的220kV双回架空线的电场。结果表明，建筑物上方的电场由于其畸变效应而增加，建筑物附近的电场由于其屏蔽效应而减小。

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《International Conference on Information Science and Control Engineering》|2015年|674-678|共5页
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Yuze Jiang; Zhenguang Liang; Fei Guo; Huaming Cao; Kai Zhang; Xiaoning Wang; Xiaohui Wang;
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analytical; building; electric field; overhead line; surface charge method; triangle element;

机译：解析;建筑物;电场;架空线;表面电荷法;三角形单元;

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4. Computation of Electric Field of Overhead Lines with a Nearby Building Based on Surface Charge Method with Planer Triangle Element [C] . Yuze Jiang, Zhenguang Liang, Fei Guo, International Conference on Information Science and Control Engineering . 2015

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5. An investigation of boundary-based field analysis methods for electric machines: The Schwarz-Christoffel and boundary element methods. [D] . O'Connell, Timothy C. 2008

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8. Electric Fields Under Power Lines (Supplement to 'An Examination of Electric Fields Under EHV (Extra-High-Voltage) Overhead Power Transmission Lines') [R] . Wigdor, M. 1980

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Computation of Electric Field of Overhead Lines with a Nearby Building Based on Surface Charge Method with Planer Triangle Element

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