An electronic power converter comprises an AC-to-DC converter stage (105) between an alternating voltage terminal and a direct polarity intermediate circuit (104), and at least two DC-to-DC converter stages (106, 107) connected to the intermediate circuit....

A system for commissioning an electrical drive of e.g. a mobile working machine comprises a memory device (101) attached to or otherwise associated with an electrical machine (120) of the electrical drive and data transfer equipment (102, 103, 105) for rea...

A permanent magnet rotor (101) for an axial flux electrical machine of a mobile working machine comprises a shaft (102), a body (103) made of electrically non-conductive material and connected to the shaft, and permanent magnet pole-modules (104) attached ...