| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tank water level adjusting device for a hydraulic power plant that generates electric power and effectively utilizes water even when a small amount of water flows into a tank. <P>SOLUTION: An adjustment section 415 of the tank water level adjusting device 41 adjusts the amount of water to be supplied to a hydraulic turbine so as to correspond to the minimum output value of a power generator for a predetermined time when the water level of the tank acquired by an water level acquisition part 411 reaches a water start level, keeps the amount of water to be supplied to the hydraulic turbine to correspond to the minimum output value when a monitoring part 412 determines that the water level of the tank has not increased after the lapse of the predetermined time, causes an inflow amount calculation part 414 calculate the amount of water flowing into the tank and adjusts the amount of water to be supplied to the hydraulic turbine so as to be equalized with the inflow amount when the monitoring part 412 determines that the water level of the tank has increased after the lapse of the predetermined time. <P>COPYRIGHT: (C)2012,JPO&INPIT |
