Development of Simple Catenary System for Operation over 300 km/h

Development of Simple Catenary System for Operation over 300 km/h

Compound catenary systems on Shinkansen lines will soon enter a period where they will have to be replaced on a large-scale. In order to facilitate replacement and reduce maintenance costs, compound catenary systems can be replaced with simple catenary systems. This study explores new types of simpl...

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Veröffentlicht in:Quarterly Report of RTRI 2020/02/01, Vol.61(1), pp.47-53
Hauptverfasser: TSUNEMOTO, Mizuki, SHIMIZU, Masatoshi, IRIKURA, Keisuke, MORIMOTO, Hiroaki, YAMASHITA, Chikara, IKEDA, Kunio
Format: Artikel
Sprache:eng
Schlagworte:
connecter
contact loss
current capacity
current collection
electric railways
Maintenance costs
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Beschreibung
Zusammenfassung:Compound catenary systems on Shinkansen lines will soon enter a period where they will have to be replaced on a large-scale. In order to facilitate replacement and reduce maintenance costs, compound catenary systems can be replaced with simple catenary systems. This study explores new types of simple catenary systems developed for running speeds of about 320 km/h, which is the maximum Shinkansen commercial operating speed. In addition, a simple catenary system for operation up to 360 km/h is also being developed.
ISSN:0033-9008
1880-1765
DOI:10.2219/rtriqr.61.1_47