The invention relates to a flywheel storage device (1) with a flywheel (2) and an electrical synchronous reluctance machine (3) containing a rotor (4), a stator (5), and a housing (6), wherein the rotor (4) is formed by an electromagnetically active lamina...

The driving device utilizing inertia mainly contains a battery (10), a motor (20), a flywheel (30), a casing (40), a transmission box (50), a generator (60), a rectifier (70), and a charger (80). The flywheel (30) is mounted on a shaft and is housed in a v...

An apparatus comprises a power electronic energy conversion system comprising a first energy storage device (22, 182) configured to store DC energy and a first voltage converter (20, 144) configured to convert a second voltage from a remote power supply (3...

The electric power feed for a railway vehicle has a feed bus mounted on the vehicle (1) connected to an autonomous feed (6) at the side of the vehicle and an external feed line (2) to be connected to an external supply infrastructure (7) via a frame (5). T...

Power supply system for a vehicle (2) with electric traction equipped with electric traction motors (3) comprising an onboard autonomous power supply device (6) rechargeable aboard the vehicle (2) to supply the electric traction motors (3), at least one st...