A method-of-moments approach to EM environment assessment nearby high-voltage transmission lines

Author

Cheng, Yong ; Cao, Wei

Author_Institution

Dept. of Commun. Eng., Nanjing Univ. of Posts & Telecommun., China

fYear

2000

fDate

2000

Firstpage

179

Lastpage

184

Abstract

A moment method analysis is presented in this paper for computing the electrical field intensity in the surrounding space of a high-voltage multiconductor transmission line above the ground. In this analysis, the number of conductors, and the shape of cross-section of lines are assumed to be arbitrary. As a result, this formulation and its corresponding computer program would be applicable to the assessment of electromagnetic pollution produced by a high-voltage multiconductor transmission line system and may be used in calculation of interference between power system and telecommunication lines as well. The computed results are compared with those obtained by using an analytical approach and a good agreement between the two results justifies the correctness and effectiveness of this method

Keywords

electromagnetic fields; electromagnetic interference; method of moments; multiconductor transmission lines; power overhead lines; transmission line theory; EM environment assessment; EMI; conductors; electrical field intensity; electromagnetic pollution; high-voltage multiconductor transmission lines; interference; line cross-section; method-of-moments approach; power system; telecommunication lines; Conductors; Electromagnetic analysis; Moment methods; Multiconductor transmission lines; Pollution; Power system analysis computing; Power transmission lines; Shape; Telecommunication computing; Transmission lines;

fLanguage

English

Publisher

ieee

Conference_Titel

Environmental Electromagnetics, 2000. CEEM 2000. Proceedings. Asia-Pacific Conference on

Conference_Location

Shanghai

Print_ISBN

7-5635-0420-6

Type

conf

DOI

10.1109/CEEM.2000.853927

Filename

853927