LI Bin, ZHU Yaqiong, CHANG Yadong, et al. Survey of Radio Interference of ±800 kV HVDC Project at High Altitude[J]. High voltageapparatus, 2014, 50(4): 23-26+34.
LI Bin, ZHU Yaqiong, CHANG Yadong, et al. Survey of Radio Interference of ±800 kV HVDC Project at High Altitude[J]. High voltageapparatus, 2014, 50(4): 23-26+34. DOI: 10.13296/j.1001-1609.hva.2014.04.005.
Survey of Radio Interference of ±800 kV HVDC Project at High Altitude
In order to understand the impact of radio interference of ±800 kV HVDC transmission project on the environment at high altitude
the radio interferences at Chuxiong converter station and DC transmission lines as well as nearby settlements were measured respectively under different DC power in the debugging stage of Chuxiong converter station. The results show that the radio interferences at all measuring points increased with the increase of DC power
but all of the measured values were lower than 55 dB(μV/m)
meeting the industrial standard DL/T 1088—2008 and the environmental requirement in the government document for the project.