| 摘要 |
<P>PROBLEM TO BE SOLVED: To control such that power generation output of a water wheel generator, in which two water wheel units are arranged in series in the same conduit, is stabilized in any target output. <P>SOLUTION: An output control device 30 of a hydraulic power generation system 10, provided with two power generators 11A and 11B in which two water wheel units 13A and 13B, which can adjust openings of diffusers 14A and 14B, are arranged in series in the same conduit 12, includes: diffuser control parts 36A and 36B controlling the openings of the diffusers 14A and 14B, respectively, based on a command for adjusting openings; an output follow-up processing part 34 controlling such that output of the power generator 11B follows output of the power generator 11A, when there is a difference between the obtained output of the two power generators 11A and 11B; and a guide vane opening adjustment processing part 35 outputting the command for adjusting openings to the diffuser control parts 36A and 36B based on the difference between the obtained openings of the diffusers 14A and 14B. <P>COPYRIGHT: (C)2012,JPO&INPIT |
