Sustain flow power generation control system, maintenance flow power generation control method, maintenance flow power generation control program, and maintenance flow power generation facility

摘要

The present invention relates to a maintenance flow rate power generation that operates at a constant flow rate in response to fluctuations in the water level in a dam, thereby enabling efficient power generation and ensuring a maintenance flow rate. Rotation of a pump reversing turbine 3 when the water level of a dam 2 where water for power generation in the maintenance flow power generation facility 1 is taken and the discharge flow rate in the maintenance flow generation facility 1 operating at the relevant water level becomes a predetermined reference value. The storage device 101 that stores the control data 125 that defines the relationship with the speed and the measured value of the water level gauge 5 of the dam 2 are collated with the control data 125, and the discharge flow rate becomes a predetermined reference value at the relevant water level. A maintenance flow rate power generation control system 100 is configured from an arithmetic unit 104 that specifies the rotation speed and instructs the control device 6 of the pump reverse rotation turbine 3 to operate at the specified rotation speed.