| 摘要 |
An alternating current electrical power generating system in which a generator (11) is driven by a fluid driven turbine (2), whose speed or torque may vary, which incorporates a differential drive unit (3) coupled to the turbine (2), the generator (11) and means, such as a reaction machine (6), arranged to control the torque on the respective input to the differential drive unit in response to changes in the speed of the turbine in the sense which tends to compensate for such speed variations and thereby reduce fluctuations of torque on the generator. |
