Overhead line, power supply and cables
To ensure the energy supply for the whole system is one of the strategic problematics in the railway world. The traction current is a particular form of energy that reacts to big load variations over very short periods. With an alternative or a direct current supply, at a voltage that can be of 600 V up to 25 kV, this current can be found under numerous variants. Managing this variety, added to the interface between the overhead line and the whole system, calls for narrowly-defined technical skills.
Thanks to their wide experience, our engineers are up to answer this challenge with professionalism and efficiency.
Our related core competencies
- Systems engineering, work planning and scheduling
- Remote controls, signalling and safety installations
- Operation and maintenance
- ERTMS and interoperability
- Safety and ventilation
Our references