Total Electric Field Calculation of Body Model under HVDC Transmission Lines

Author

Zhen, Yongzan ; Cui, Xiang ; Lu, Tiebing ; Luo, Zhaonan ; Zhou, Xiangxian

Author_Institution

Sch. of Electr. & Electron. Eng., North China Electr. Univ., Beijing, China

fYear

2011

fDate

25-28 March 2011

Firstpage

1

Lastpage

4

Abstract

As more and more HVDC projects are constructed in China, the electromagnetic environment problem is widely concerned by engineers, of which the total electric field of body under the HVDC lines is very important, but it has not been analyzed sufficiently by numerical algorithm due to the limitations of calculation means. In this paper, based on 3D upstream finite element method, a method to calculate the total electric field of body under HVDC lines is proposed. With the simplified calculation boundary, the 3D total electric field calculation of body model under HVDC lines is easy to implement. When body model is located under the HVDC lines, the total electric field on the top increased about 18 times.

Keywords

HVDC power transmission; electric fields; finite element analysis; power transmission lines; 3D upstream finite element method; HVDC transmission lines; body model; electromagnetic environment problem; total electric field calculation; Electric fields; Electric potential; Finite element methods; HVDC transmission; Numerical models; Space charge; Three dimensional displays;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2011 Asia-Pacific

Conference_Location

Wuhan

ISSN

2157-4839

Print_ISBN

978-1-4244-6253-7

Type

conf

DOI

10.1109/APPEEC.2011.5748583

Filename

5748583