A compressed air system (10) for a railway vehicle, comprising a main reservoir pipe (MRP) adapted to supply compressed air to pneumatic equipment of the railway vehicle, at least two, and preferably six , compressed air generating units (12) fluidly conne...

The rail vehicle has each item of equipment individually cooled by a fan (2) driven by an electric motor. The electric motor is an asynchronous AC motor, supplied with three-phase alternating current by an individual inverter supplied from the direct curre...