The comparison and investigation of power supply capability according to feeding schemes in AC electric railway system

교류전기철도시스템에서 급전계통 구성에 따른 급전성능 비교검토

  • Published : 2001.07.18

Abstract

The electrified railway has various power supply schemes. Although the identical trains are operated in same condition and the impedance of track are equal, the genealogy impedance of track is changed according to composition method of feeding scheme. So, the collection voltage of train and supplying power from railway substation are greatly unlike. For simulation of collection voltage and power supply according to feeding scheme, using 6-port network analysis proposed previously simulate collection voltage and supply power according to feeding scheme(Parallel Post feeding system, normal feeding system and tie feeding system) and compare and investigate each characteristics.

Keywords