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Cryogenics v.89, 2018년, pp.125 - 130   SCI SCIE
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Laying method for superconducting feeder cable along railway line

Tomita, Masaru (Applied Superconductivity Laboratory, Materials Technology Division and Research & Development Promotion Division, Railway Technical Research Institute, 2-8-38 Hikari-cho, Kokubunji-shi, Tokyo 185-8540, Japan ) ; Akasaka, Tomoyuki (Applied Superconductivity, Materials Technology Division, Railway Technical Research Institute, 2-8-38 Hikari-cho, Kokubunji-shi, Tokyo 185-8540, Japan ) ; Fukumoto, Yusuke (Applied Superconductivity, Materials Technology Division, Railway Technical Research Institute, 2-8-38 Hikari-cho, Kokubunji-shi, Tokyo 185-8540, Japan ) ; Ishihara, Atsushi (Applied Superconductivity, Materials Technology Division, Railway Technical Research Institute, 2-8-38 Hikari-cho, Kokubunji-shi, Tokyo 185-8540, Japan ) ; Suzuki, Kenji (Applied Superconductivity, Materials Technology Division, Railway Technical Research Institute, 2-8-38 Hikari-cho, Kokubunji-shi, Tokyo 185-8540, Japan ) ; Kobayashi, Yusuke (Applied Superconductivity, Materials Technology Division, Railway Technical Research Institute, 2-8-38 Hikari-cho, Kokubunji-shi, Tokyo 185-8540, Japan ) ;
  • 초록  

    Abstract The superconducting feeder cable shrinks in cooling process from the room temperature to the temperature of liquid nitrogen. When a long superconducting feeder cable is constructed in a railway line, it is needed to consider countermeasures against the cable shrink due to cooling force. We report on a suitable method of laying the cable in 300-m class on the test track. We also report that the method is suitable for this cable because no buckling and rupture points were observed in the X-ray radiograph taken over the whole length of the cable after its installation. Highlights Proposed laying method of superconducting feeder systems. A cooling test was performed regarding the superconducting feeder cable constructed. A X-ray radiograph was taken inside the cable by using an X-ray generator device.


  • 주제어

    Superconducting feeder cable .   X-ray radiography .   Laying method .   Cooling force.  

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