http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이현구(H.G. Lee),하윤철(Y.C. Ha),하태현(T.H. Ha),최정희(J.H. Choi),김대경(D.K. Kim),배정효(J.H. Bae) 대한전기학회 2007 대한전기학회 학술대회 논문집 Vol.2007 No.10
Current of DC traction systems flows from the positive busbar of the substation, through the overhead contact system, to the vehicle, and returns through the running rails. Because the rails are not very effectively insulated from the earth a certain amount of current flows into the earth, especially in the area near the load and depots. At the place where the stray current leaves the rail and pipe, corrosion may take place. In this paper we introduce the electrolytic corrosion protection methods of depots using silicon rectifier for the rail.