- Volume 12 Issue 5
In the electrical railway, the increase of tensions in an overhead contact lines is essential to speed-up of train, because current collection quality largely depends on the ratio of a wave propagation speed to a train speed. For Kyungbu high-speed line, a pulley-type tensioning device is required to have a tension variation of maximum 3%. Therefore we developed a pulley-type tensioning device in order to meet tension variation requirement of the high-speed tensioning device. To verify the performance of the developed device, a performance test, overload test and failure test were carried out according to the factory test procedure of the Kyung-Bu High-speed line. Furthermore, we also performed reliability performance through not only a fatigue test in a factory, but also on-line verification test in Chungbuk line for over 1 year. These tests verified that the tensioning device had applicability to a main line.
- Siemens(2001), "Contact Lines for Electric Railways."
- 小林輝雄외 5인(1997), "425Km/h走行時における架線·パソタグラフ系の集電性能," T.IEEE Japan. Vol. 117-D, No. 5
- 真鍋克士(1996), "架線·パソタグラフ系の技術開發 現状と課題,"RTRI REPORT Vol. 9, No. 9
- (財)鉄道總合技術硏究所/硏究開發推進室/真鍋克士(2002), "電車線とパソタグラフ(3) 一電車線·パソタグラフ系の基本運動特性 一," 鐵道と電気技術 Vol. 13, No. 6
- KRS PW 0011-08(R)(2006),"한국철도표준규격 활차식 자동창력 조정장치(3톤),"
- International Union of Railways(2002), "UIC 799, Characteristics of a.c. overhead contact systems for high-speed lines worked at speeds of over 200km/h."
- Korea TGV Consortium(1999), "Technical Specification for the supply of pulley type tensioning devices."
- 임금광, 윤용한(2004), "전차선로 자동 장력 조정 장치의 개선 방안," 한국철도학회 추계학술대회 논문집
- 윤용한, 임금광, 신승식(2005), "스프링식 자동장력 조정장치의 소개 및 경제성 분석," 한국철도학회 춘계학술대회 논문집
- 윤용한, 임금광(2006), "전기철도 시스템에서의 스프링식 자동장력 조정장치 설치 및 운영에 관한 고찰," 한국철도학회 춘계 학술대회 논문집
- KRS PW 0012-08(R)(2006), "한국철도표준규격 스프링식 자동장력조정장치."