| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a synchronization closing control apparatus that has a simple and low-cost configuration for preventing voltage drop in a power supply system in the synchronization closing of an induction generator, and to provide the synchronizing closing control method of the induction generator. SOLUTION: In a power regenerative system for rotating the induction generator 2 in a generator region by a driving motor 3 for regenerating power, the induction generator 2 and driving motor 3 are subjected to drive transmission connection via a unidirectional clutch 5, and the driving motor 3 is rotated in the same direction for rotating and raising after the operation of the induction generator 2 is started, thus actuating the unidirectional clutch 5 at approximately rated speed, and, furthermore, exceeding synchronous speed for shifting to the generator region. The system may be used as a power regeneration/heat recovery cogeneration system by combining with a heat recovery apparatus comprising a cooling water heat exchanger 21, an exhaust gas heat exchanger 22, and a hot water circulation pump 23. Also, a driving assistance/power regenerative system can be composed by applying to the induction generator 2 in pump load drive.</p> |
