Ion Flow Field Analysis Considering the Finite Conductivity of the Building Near HVDC Transmission Lines

Author

Yongzan Zhen ; Xiang Cui ; Tiebing Lu ; Yang Liu ; Xuebao Li ; Lin Li ; Weidong Zhang

Author_Institution

State Key Lab. of Alternate Electr. Power Syst. with Renewable Energy Sources, North China Electr. Power Univ., Beijing, China

Volume

51

Issue

3

fYear

2015

fDate

Mar-15

Firstpage

1

Lastpage

4

Abstract

The corridor of the high-voltage direct current transmission lines in China is very complex and there may be buildings near the lines. The conductivity of the building material may influence the electric field in the building. In this paper, based on the upstream FEM, a method is proposed to solve the coupled problem of the ion flow field in the air and the current field in the building model. The numerical results coincide with the analytic results and measurement results. The electric field in and on the building model is analyzed considering different conductivities.

Keywords

HVDC power transmission; buildings (structures); finite element analysis; power transmission lines; China; FEM; HVDC transmission line; building material; finite conductivity; high-voltage direct current transmission line; ion flow field analysis; Analytical models; Buildings; Conductivity; Corona; Electric potential; HVDC transmission; Power transmission lines; Building; corona; high-voltage direct current (HVDC); ion flow field;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2014.2357834

Filename

7093616