Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2004.07a
- /
- Pages.439-442
- /
- 2004
A study on energy regeneration of power supply for DC electric traction system
직류전철용 전력공급 장치의 에너지희생에 관한 연구
- Bang Hyo-Jin (Sungkyunkwan University) ;
- Jang Su-jin (Sungkyunkwan University) ;
-
Song Sang-Hun
(Korea Testing Laboratory)
;
-
Won Chung-Yuen
(Sungkyunkwan University)
;
- Kim Yong-Ki (Korea Railroad Research Institute) ;
- Ahn yu-Bok (IN-TECH FA)
- Published : 2004.07.01
Abstract
This paper described a dc power system, which can generate the excessive do power form do bus line to ac source in substation for traction system. The proposed regeneration inverter system for dc traction can be used as both an inverter and an active power filter(APF). As a regeneration inverter mode, it can recycle regenerative energy caused by decelerating tractions and as an active power filter mode, it can compensate for harmonic distortion produced by the rectifier substation.
Keywords