EM Environmental Evaluation of HVDC Transmission Lines

Author

Zhao, Huiliang ; Fortin, Simon ; Ma, Jinxi ; Dawalibi, Farid Paul

fYear

2006

fDate

1-4 Aug. 2006

Firstpage

260

Lastpage

262

Abstract

Summary form only given. The effects of corona space charge arising from HVDC transmission lines are much more significant than that in AC transmission lines due to the extended distribution of the DC space charge. The space charge greatly influences the audible noise, radio interference, and the electric field strength on the ground and in space, which are very important environmental considerations for HVDC transmission lines. Therefore, line designers must predict the audio noise (AN), radio interference (RI) and the electric field strength around HVDC transmission lines. A convenient, powerful computer program called "SESEnviroPlus" has been developed to fulfil the need for such calculations. Complete description of RI and AN performance of a transmission line generally involve three characteristics, which are discussed in this paper

Keywords

HVDC power transmission; electric fields; noise; power engineering computing; radiofrequency interference; EM environmental evaluation; HVDC transmission lines; SESEnviroPlus; audio noise; corona space charge; electric field strength; radio interference; Conductors; Corona; Equations; Frequency; HVDC transmission; Noise level; Power transmission lines; Space charge; Transmission line theory; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Environmental Electromagnetics, The 2006 4th Asia-Pacific Conference on

Conference_Location

Dalian

Print_ISBN

1-4244-0183-6

Type

conf

DOI

10.1109/CEEM.2006.257948

Filename

4027280