Title :
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
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;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2014.2357834