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Technology
evaluated
Overall Potential
-- show additional criterion --
Barriers
Benefits (other than environmental)
Energy efficiency (single vehicles)
Status of development
Technology field
Vehicle - fix costs
Aluminium car-body
very promising
Single-axle bogies
very promising
Mechatronic innovations for future running gear
very promising
Bogie fairings
very promising
Double-decked stock
very promising
Wide-body stock
very promising
Multiple units (MUs) vs. loco-hauled trains
very promising
Medium-frequency transformer
very promising
HTSC transformer
very promising
IGBT
very promising
Switch-off of traction group
very promising
Ventilation control (in new stock)
very promising
© UIC - International Union of Railways 2003