Research on electromagnetic environment characteristics of 500 kV full-scale substation based on BEM

International Conference on Energy Engineering and Environmental Protection 2017

能源学;生态环境科学

Chen, Yuandong^1 ; Wang, Fangsheng^1 ; Li, Tianye^1 ; Tang, Kaidi^2 ; Fang, Zhankai^2 ; Ye, Ming^3

Electric Power Research Institute of East Inner Mongolia Electric Power Co. Ltd., Hohhot, Inner Mongolia

010000, China^1

State Key Laboratory of Power Transmission Equipment and System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing

400044, China^2

China Southern Power Grid, Ultra High Voltage Transmission Company, Guizhou Guiyang

550000, China^3

关键词: Electric field and magnetic field;    Electrical equipment;    Electromagnetic environments;    Full scale simulation;    Full-scale modeling;    Measured values;    Outdoor equipment;    Simulation accuracy;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/121/4/042023/pdf
DOI  :  10.1088/1755-1315/121/4/042023

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Aiming at the electromagnetic environment of 500kV substation, a full-scale simulation model is proposed to calculate the electric field and magnetic field distribution using the boundary element method (BEM). To improve the simulation accuracy and convergence of computation, the structure of original electrical equipment is simplified, and then simplification principles are put forward. Finally, the full-scale model including the full outdoor equipment is established. Electric field and magnetic field distribution of the substation is obtained and compared with the measured value, and the excessive area is determined.