A Wavelet Transform Boundary Element Method for Electric Field Problem Inside Substations

Author

Deng, Jun ; Hao, Yanpeng ; Chen, He ; Li, Licheng ; Wang, Jun ; Zheng, Xin ; Wu, Heng

Author_Institution

Sch. of Electr. Power, South China Univ. of Technol., Guangzhou, China

Volume

54

Issue

1

fYear

2012

Firstpage

193

Lastpage

197

Abstract

An effective boundary element numerical algorithm combining the wavelet transform and generalized minimum residual method for the solution of the electric field problem in substations is proposed. The realistic numerical results are presented to demonstrate the validity and effectiveness of this algorithm for the achievement of more convergence ratio and computational efficiency on the premise of reliable accuracy; the proposed algorithm can be employed to perform the calculation of electric field in substations for the analysis of electromagnetic compatibility to improve the stable operation of power grid.

Keywords

boundary-elements methods; convergence of numerical methods; electric field effects; electromagnetic compatibility; power grids; substations; wavelet transforms; boundary element numerical algorithm; computational efficiency; convergence ratio; electromagnetic compatibility; minimum residual method; power grid; reliable accuracy; substation electric field problem; wavelet transform boundary element method; Educational institutions; Mathematical model; Power grids; Substations; Vectors; Wavelet transforms; Boundary element methods (BEMs); electric fields; substations; wavelet transforms;

fLanguage

English

Journal_Title

Electromagnetic Compatibility, IEEE Transactions on

Publisher

ieee

ISSN

0018-9375

Type

jour

DOI

10.1109/TEMC.2011.2169800

Filename

6074933