고속도로 방음벽에 의한 전계 저감 연구

Electric and Magnetic Field caused by transmission line are limited to prevent giving human body any effect by related standards. However, when road, building and bridge are newly built near the transmission line, electric and magnetic field over the standards are generated. In this study, highway noise barrier was applied to reduce electric field of a road installed near the transmission line. To select the most appropriate model of the barrier, we corrected errors between measurement and simulation results and simulated several structures of barrier.