한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2010년도 춘계학술대회 논문집
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- Pages.1878-1884
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- 2010
열차거리에 따른 절연구간 무접전 자동 통과시스템의 검토
Investigation of Automatic Power Switching System in Dead Section Depending on Train Mileage
- 발행 : 2010.06.10
초록
Currently in Korea, neutral sections in front of substations and sectioning posts are greatly divided into AC/DC sections and AC/AC sections. Considering catenary damage and safety issues trains pass crossover by coasting driving at notch-off. However in cases of Japan, China, or Taiwan, the usage of automatic crossover system makes it possible to pass at notch-on, enhancing high-speed railway operation for efficiency, and stability. These are the purposes of developing automatic power crossover system in neutral sections. This paper introduces two methods to detect the position of a train required to activate automatic crossover systems in neutral sections. The optimal method is expected in terms of the distance of neutral section.
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