Proceedings of the KSR Conference (한국철도학회:학술대회논문집)

The Korean Society for Railway (한국철도학회)
권호 표지

Estimation about Application Effects of Energy Storage System at AC Electric Railway

교류전기철도에서의 에너지저장시스템 적용효과 예측

  • 이장무 (한국철도기술연구원 차세대전동차연구단) ;
  • 이한민 (한국철도기술연구원, 차세대전동차연구단) ;
  • 김길동 (한국철도기술연구원, 차세대전동차연구단)
  • Published : 2010.06.10
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Abstract

Energy Storage System(ESS) is installed at feeding line of railway substation. ESS will absorb regenerative energy when train braking and also charge electric energy when feeding line is no load condition. Absorbed and charged energy will be supplied when train is accelerating condition. Due to ESS the energy variation will be minimized and this effect is estimated.

Keywords