Nearly 200000 km, i.e. 15 % of all railway lines in the world, are at present electrified. This may not seem a lot, but what matters is the rate of expansion. Over the last 40 years, the years following the Second World War, the increase has been 4 % per annum with the result that the figure has gone up five-fold over that period. And expansion shows no sign of tailing off. What is significant is the proportion of traffic conveyed by electric traction. Since electrified lines are usually heavy-haul lines, it is not surprising that percentages here are considerably higher. The table below gives the order of magnitude. This depends of course on the structures of individual railways but is generally in the 1:2 range for percentage of lines to percentage of traffic. In view of the enormous volume of rail-borne traffic in the U.S.S.R. (half of all traffic throughout the world) - the vast proportion of this which is hauled by electric traction (60 %) - t/km and passenger/km for electric traction in the world can be roughly estimated at around 40 %. If present trends continue, the 50 % mark should be reached by the turn of the century.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Electrification: Why not


    Weitere Titelangaben:

    Internationaler Entwicklungsstand und Zukunftsaussichten der Bahn-Elektrifizierung


    Beteiligte:
    Bouley, J. (Autor:in)


    Erscheinungsdatum :

    1987


    Format / Umfang :

    4 Seiten, 1 Tabelle, 1 Quelle


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Electrification vs diesel-electrification

    Hatch, P.H. | Engineering Index Backfile | 1948


    Electrification

    Fundación de los Ferrocarriles Espanole | IuD Bahn | 1994


    Electrification

    Engineering Index Backfile | 1912


    Electrification

    Petersen, Michael Guldmann | Online Contents | 2018


    Atmospheric electrification

    Kasemir, H. W. | NTRS | 1978