| 摘要 |
The invention concerns an alternator comprising two stator windings (16, 20) and two rotor windings (18, 19) associated therewith. The two rotor windings (18, 19) are driven at the same speed and are electrically connected to one another. The one stator (16) is connected to the power system (17) and the other stator (20) is excited by a converter (23). Capacitors (21) are connected in parallel with the individual phases of the stator winding (16) connected to the power system (17). As a result, the magnetizing power no longer has to be supplied by the converter (23) which thus only has to supply the slip power.
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