| 摘要 |
A rotor for an exciter to be used to energize the field winding of a generator-rotor of a generator, the rotor defining an axis and including at least two conductor bars aligned substantially parallel to the axis. The bars are connected on their first axial end to one of a plurality of collecting ring and on their second axial end individually to one of two rings. By means of at least one diode the flow of current in each bar is allowed in only one direction such that an alternating current induced in the conductor bars due to a static field is converted into a direct current in the two rings.
|
