Estimation of Maximum Load Capacity at Interconnection Line of High-Speed and Conventional Line

기존선-고속선 연결선 구간에서 최대부하용량 평가

At the coupling area linking high speed line and conventional line, according to distance between trains due to speed limit of conventional line, the power load of substation supplying to this conventional line increase. At the coupling area between Kimcheon SS and Kyoungsan SS, train operation have problems caused by instantaneous voltage drop. So, this paper propose evaluation method of maximum load capacity at current normal feeding condition.