| 摘要 |
<p>An apparatus for producing electrical power from mechanical power, includes a generator with a rotor and a stator for conversion of mechanical power to a polyphase alternating current having more than three phases. The stator has a stator core with a cylindrical stator bore and a plurality of parallel stator slots disposed at a distance from one another, extending axially along a length of the stator core and being open towards the stator bore. A plurality of stator winding bars are disposed in the stator slots so as to form delta-connected windings for producing the polyphase alternating current. A static frequency converter in the form of a matrix converter converts the polyphase alternating current to a desired output alternating current, wherein the stator is a polygonal stator having external winding connections that are bridged, wherein inputs to the matrix converter are connected to end connections of the winding bars. For k stator slots and for a polyphase output with m phases, every k/m-th end connection of the winding bars or evolvent is connected, forming one phase of the polyphase stator output.</p> |
