Technologies        
  Hauptmenu
 
    Introduction
    Database
    -  Technologies
  -  Projects
    Calendar
    Discussions
    Contact & Links
    Imprint & Disclaimer
    Sitemap
 
 


     
 
Content
 
back to list go back to technology list      previous previous technology  next technology  next

   Magnetic levitation technology (maglev)  evaluated  
Maglev is an innovative ground transportation system based on magnetic levitation technology. Maglev trains are propelled and braked by a linear motor.
Technology field: Non-conventional trains (Maglev etc.)
open main section General information
open main section General criteria
open main section Environmental criteria
close main section Economic criteria
  close sub-section Vehicle - fix costs: high
    According to the feasibility study commissioned by the German Federal Government on the “Metrorapid” project for a transrapid from Düsseldorf to Dortmund (79 km), the total initial investement for the vehicles required for the operation of the Metrorapid will amount to 0,57 billion EUR.
  Vehicle - running costs: significant reduction
   

It is difficult to compare the running costs of a typical conventional rail system with those of the transrapid mainly because of lacking in-service experience with the latter.

There are some indications that the operation costs (not including the wirte-off of infrastructure and vehicle investment) will be lower:

  • The levitation technology reduces material wear and thus reduces maintenance of track and vehicles
  • For equal (high) speeds, the energy consumption of the transrapid will be lower than that of conventional high speed systems. For different speeds (e.g. 400 km/h for the Transrapid and 330 km/h for a high-speed rail system), the energy consumption of the transrapid will “only” be about 20% higher.
  • The Transrapid is well fitted for an automatic operation which would reduce personnel costs

According to the feasibility study commissioned by the German Federal Government on the “Metrorapid” project for a transrapid from Düsseldorf to Dortmund (79 km), the annual operation costs of the system will amount to about 51 million EUR. This includes costs for energy, personnel, maintenance, insurance, administration etc.

  Infrastructure - fix costs: high
    According to the feasibility study commissioned by the German Federal Government the “Metrorapid” project for a transrapid from Düsseldorf to Dortmund (79 km) will require an infrastructure investment of 2,56 billion EUR.
  Infrastructure - running costs: (no data)
    (no details available)
  Scale effects: high
    Being a new technology with a market that is just emerging, scale effects in vehicle technology are to be expected. Scale effects in infrastructure will be comparably small.
  Amortisation: not applicable
    (no details available)
no data available Application outside railway sector (this technology is railway specific)
close main section Overall rating
  close sub-section Overall potential: promising
  Time horizon: long-term
    The on-going discussion on the Transrapid technology is very controversial, especially in Germany. The principal technological feasibility has been demonstrated, but the financial hurdles are very high. An unbiased environmental assessment of maglev technology shows interesting potential in some areas. If compared to air travel, energy efficiency is clearly in favour of transrapid technology. The comparison with conventional high-speed rail transport is not as striking, but is likely to be still in favour of maglev technology at least if equal speeds are compared. From an energy efficiency point of view, the transrapid therefore deserves consideration. This does not say anything about the need and the economic feasibility of such a system. The biggest potential of the Transrapid is expected to lie in long national and international passenger transport where the time gain is significant compared to future high-speed railway systems achieving up to 330 km/h.
References / Links:  Murai, Tanaka 2000;  Gers et al. 1997;  Perl, Turrittin 1999;  Raschbichler 1999;  Fürst 1999;  Mnich (no year);  Leitgeb 1998;  Breimeier 2000
Attachments:
Related projects:
Contact persons:
 date created: 2002-10-09
 
 
© UIC - International Union of Railways 2003
 
Aktionmenu
 
 Your contribution
   add technology
 Views of this page
   show overview
   show evaluation
   show details
 Print options
   print data sheet
   print screen
 Help
   Evaluation briefing
   Technology list
    French - German