Title :
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
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;
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
DOI :
10.1109/CEIDP.2008.4772912
