The Effect of Temperature and Humidity on Radio Interference Generated from UHV DC Transmission Lines

Author

Wang, Wei ; An, Bing ; Li, Chengrong ; Luo, Bing ; Li, Xiaolin ; Wang, Yixu ; Fan, Fei ; Yang, Bo

Author_Institution

Beijing Key Lab. of High Voltage&EMC, North China Electr. Power Univ., Beijing

fYear

2008

fDate

26-29 Oct. 2008

Firstpage

290

Lastpage

292

Abstract

To research the effect of temperature and humidity on radio interference generated from UHV DC transmission lines, a mini corona cage has been constructed and put in a manual environment room, which temperature and humidity can be controlled. At the same time, a radio interference performance measuring system by using loop method has been set up too. The radio interference generated from a copper line have been measured in a mini corona cage not only at different humidity from 30% to 99% at 20 but also at different temperature from 0 to 30. The relationship between radio interference level and temperature and humidity have been achieved.

Keywords

HVDC power transmission; corona; humidity; power transmission lines; radiofrequency interference; UHV DC transmission lines; copper line; humidity effect; loop method; mini corona cage; radio interference; temperature effect; Copper; Corona; DC generators; Electromagnetic interference; Humidity control; Radio control; Temperature control; Time measurement; Transmission line measurements; Transmission lines;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Insulation and Dielectric Phenomena, 2008. CEIDP 2008. Annual Report Conference on

Conference_Location

Quebec, QC

Print_ISBN

978-1-4244-2548-8

Electronic_ISBN

978-1-4244-2549-5

Type

conf

DOI

10.1109/CEIDP.2008.4772912

Filename

4772912