500 kV输电线路风偏特性的有限元分析

Finite Element Analysis of Wind Deviation Characteristics of 500 kV Transmission Lines

近年来我国高压输电线路风偏闪络问题频频发生,因此对高压输电线路中有限元软件法的分析便显得尤为重要。就此根据有限元软件在实际输电线路中的应用,对输电风偏问题进行稳态风、阵风等不同模式情况下的研究,从而有效应对因输电线路风偏闪络所造成的输电线路事故。

In recent years, the problem of wind bias flashover of HV transmission lines occurs frequently in our country, so it is very important to analyze the finite element software method in HV transmission lines. In this paper, according to the application of finite element software in actual transmission lines, the steady wind, gust and other different modes of transmission wind deviation are studied. Therefore, it can effectively deal with the transmission line accidents caused by the wind deviation flashover in the actual transmission line optimization.