Title |
Environmental Impact on the KEPCO 765-kV Double Circuit Transmission Line |
Authors |
이동일(Lee, D.I) ; 신구용(Sin, K.Y) ; 김정부(Kim, J.B) |
Keywords |
Environmental impact ; Corona ; Audible noise ; Radio and TV interference |
Abstract |
The environmental impact of the KEPCO 765-kV transmission line was studied using a full scale test line in order to develop the design technology. Therefore this paper describes an environmental design summary of the audible noise, hum noise, wind noise, radio interference, TV interference and electric field measurement from the KEPRI 765-kV double circuit transmission test line with a bundle of 6-480mm^2 conductors per phase. The analysis of the test results shows that 6-Rail and 6-Cardinal conductors bundle satisfy the audible noise criterion & TV interference under the stable rainy weather condition and the radio interference level under the fair weather. And the other items are also agreed with the design level criterion for KEPCO 765-kV transmission line. |