Star disk for a rotor of a separately excited synchronous machine, rotor, synchronous machine and method for needle winding of conductor windings of a rotor

摘要

Star disk (6a) for a rotor (1) of a separately excited synchronous machine, having a central disk body (7) from which several webs (8) extend in the radial direction, at each end of which an end plate (9) is provided, so that between the disk body (7) and the respective end plate (9) forms a winding groove which serves to accommodate a conductor winding (5) of a conductor wire (16) guided around the web (8), with the disk body (7) and/or at least one winding pin (10, 11) for guiding the conductor wire (16) from and/or to a conductor winding (5) is guided on at least one end plate (9), each winding pin (10, 11) being at least as far, preferably further, protrudes in the axial direction like the parts of the star disk (6a) that protrude furthest and follow radially outwards in the circumferential direction area covered by the winding pin (10, 11).