﻿ 基于面电荷密度法的高压输电线路电场计算

# 基于面电荷密度法的高压输电线路电场计算Electric Field Calculation of High Voltage Transmission Line Based on Surface Charge Density Method

Abstract: In order to study the electric field around high voltage overhead transmission line, surface charges method is given in this paper. The surface of every splitting conductor is divided into many arc segments; surface charges density of every node acts as the variable and linear interpolation is used to express the charges density of every arc segment. Then, linear equations have been set up according to the electromagnetic theory, and the surface charge density of every splitting conductor can be calculated. An example of 500 kV compact transmission line is presented to illustrate the advantage and the precision of the new given method.

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