직류전기철도에서 레일전위상승제한 장치의 동작기법에 관한 연구

초록

Nowaday, The rise of rail potential leads to damage for human and equipments in DC feeding system. In order to prevent the problems, this paper suggests rail potential limit device and addresses what operation of the device has an effect to the entire system. And this paper presents the operation algorithm depending on IEC 62128-1 This paper simulates DC feeding system before and after the application of the device and analyzes the results.