RTRI REPORT

Feb. 2017 Vol.31 No.2

PERSPECTIVE

  • Recent Topics on Power Supply Technology

    T.UZUKAP1

PAPERS

  • Life Time Estimation Method for the Feeding Transformers

    M.AKAGI, T.YOSHII, H.IMAMURAP5

  • Lightning Protection of Control Board Equipped with Electronic Equipment

    G.MORITA, S.HIRAIP11

  • Test Method for Simulating Current Collecting State in the Case of Frozen Contact Wires

    H.KUGA, T.USUDA, Y.KAMATAP17

  • Basic Study of OCL Maintenance by Pantograph Contact Force

    T.USUDA, M.IKEDAP23

  • A Proposal of the Maintenance Cycle of Overhead Catenary System for the Battery-powered Electric Trains

    T.HAYASAKA, T.USUKI, C.YAMASHITAP29

  • Wear Mechanism of Current Collecting Material under Electric Current Flowing Condition

    C.YAMASHITAP35

  • Algorithm for Detecting Step-shaped Wear on Contact Strips of a Pantograph

    T.KOYAMA, T.USUDA, M.IKEDA, H.KUGAP41

  • Replacement Criteria of Concrete Poles

    M.TSUNEMOTO, M.SHIMIZU, Y.KONDO, T.KUDO, H.UEDA, T.IIJIMAP47

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