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Technology
evaluated
Overall Potential
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Barriers
Benefits (other than environmental)
Energy efficiency (single vehicles)
Status of development
Technology field
Vehicle - fix costs
Inverter unit for DC substations
promising
On-board energy storage in DC systems
promising
Stationary energy storage
promising
Fly-wheels (storage technology)
promising
Magnetic levitation technology (maglev)
promising
Coach insulation
promising
Heat exchangers to use waste heat in MUs
promising
Excess ventilation
promising
Energetic optimisation of timetable
promising
Driving advice systems in freight operation
promising
Moving block
promising
Modular train sets
promising
© UIC - International Union of Railways 2003