Simulation and Analysis of Magnetic Field in HVDC Transmission Cable

2018 International Conference on Advanced Materials, Intelligent Manufacturing and Automation

材料科学;机械制造;运输工程

Xiong, Zhan^1 ; Fang, Ji^2 ; Zhang, Bo^3

School of Electrical Engineering and Telecommunication, Faculty of Engineering, University of New South Wales, Sydney, Australia^1

Library of Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan

430074, China^2

School of Computer Science, Wuhan Donghu University, Wuhan, China^3

关键词: AC transmission;    Electrical field;    High-efficiency;    Human exposures;    HVDC transmission;    Remote regions;    Simulation and analysis;    Supply conditions;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/382/3/032041/pdf
DOI  :  10.1088/1757-899X/382/3/032041

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

HVDC is well known for its high efficiency and controllability, which is the first choice when it comes to long-distance, colossal-power transmission. Currently, HVDC transmission is a worldwide concerned topic, especially for Australia, where the imbalance of electricity between populated areas and remote regions is a difficulty to be solved. For instance, Basslink, a brilliant HVDC transmission achievement gave a solution to this problem. At the same time, the magnetic and electrical field produced by HVDC is totally different from traditional AC transmission, which, is a special topic worth researching. This paper will investigate the HVDC transmission cable magnetic field's characteristics and its interaction with the nearby cables. The scope of our topic are: the analysis of the magnetic field; how the magnetic field of one cable influences others; what are the advantages and disadvantages of the interactions; the comparison between HVDC transmission and common AC transmission with the grid; use ANSYS to simulate the possible situations of the magnetic field of HVDC Transmission Cable that would happen in the real world; the human exposure to magnetic field are investigated considering different laying configurations, conductor dispositions, and supply conditions.