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절연구간 자동통과 열차검지시스템 개발 및 성능시험

The Development on Train Detection System and Performance Testing on Automatic Changeover System in Neutral Section

  • 투고 : 2013.01.31
  • 심사 : 2013.02.14
  • 발행 : 2013.03.01

초록

A neutral section is installed around feeding substation(SS) and sectioning post(SP) that M phase and T phase are isolated in AC feeding system. Electric Train under "Notch-OFF" is operated by inertia within the neutral section. It causes disturbing the operation of electric trains for speed drop and driver's mistakes. A automatic changeover system with thyristor recently have taken under development. In the paper, it is introduced the configuration of train detection system and performance testing on automatic changeover system..

키워드

참고문헌

  1. Han Moonseob, "Automatic changeover system in neutral section" Railroad Webzine, No 56, Korea Railroad Technology
  2. Kohji AJIKI, Yoshifumi MOCHINAGA, Tetsuo UZUKA, Eiichi MATSUMIYA and Yuji Fuzita, "Analysis of the Phenomenon Associated with the Short Circuit of ShinKansen Changeover Switch and Development of net Type Protective Relay", Transactions of the Institute of Electrical Engineers of Japan. Vol.122-B; NO4, pp.498-505, 2002
  3. Electric Railway Handbook, Corona, pp. 546-548, 2007
  4. KORAIL, "Technology development on automatic changeover system in neutral section with energized condition of electric railway catenary system", KORAIL, 2008
  5. D.U. Jang, "Study on configuration of automatic changeover system for electric railway neutral section", KIEE, pp. 225-257. 2010
  6. Tiefenbach, Double Wheel Sensor, http://www.tiefenbach.com.
  7. EN50238, "Railway applications compatibility between rolling stock and train detection system", 2008