The available types of traction machines are the following:
- One or two speeds
- With VVVF drive system
- Gearless
In particular, the combination of Gearless machines and VVVF technology achieves:
- High speeds (up to 3,5 m / sec)
- High travels
- Smooth acceleration / deceleration, for greater comfort
- High leveling and stopping accuracy that ensures ride quality
- Energy savings (up to 30%) compared with conventional technology
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