혼합송전계통에서 고장구간에 따른 병행지선 설치효과 검토

Analysis of Earth Continuity Conductor Installation Effect According to Fault Section in Combined Transmission Systems

This paper describes the effects of earth continuity conductor for reducing the level of induced sheath overvoltage at the single point bonded section of combined transmission systems. Firstly, 3 kinds of fault section are considered, and also faulty phases and the distance between phase conductor and earth continuity conductor are changed for the various analysis.