Patent ID: 11920553
Assignee: DAIKIN INDUSTRIES, LTD.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  H | IPC F  H

Claim 11:
12. A hydroelectric power generation system comprising:
a water turbine disposed in a channel configured to carry a flow of a fluid therethrough;
a generator configured to be driven by the water turbine; and
a controller configured to perform a first control,
the channel including a first channel located on an inflow side of the water turbine, and
the controller being configured to control, n the first control, a flow rate or a head of the water turbine so that any one of
a pressure of the fluid in the first channel,
a flow rate of the fluid in the first channel, and
a liquid level of the fluid in a first reservoir from which the fluid flows out to the first channel

approaches a first target value,
the first channel including
a water turbine channel configured to carry flow of at least part of the fluid that is to flow into the water turbine therethrough, and
a branch channel that branches from the water turbine channel, and

the controller being further configured to perform the first control so that an integrated flow rate of the fluid in the branch channel approaches a target integrated flow rate.