Electronic component e.g. power transistor, fastening method for e.g. reluctance, synchronous, asynchronous or commutator machine, involves utilizing power element as electronic component, which is fastened to stator of machine by sintering

摘要

The method involves utilizing a power element e.g. power transistor, as an electronic component, where the electronic component is fastened to a cylindrical stator (1) of an electrical machine by sintering for controlling the electrical machine. The sintering is accomplished as silver sintering. The cylindrical stator is formed from circular commutators (2), which are stacked on each other, where each disk has a circular section (3) and a set of T-shaped sections (4). The T-shaped sections radially and inwardly extend from the circular section.