A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATER INTAKE CONTROL SYSTEM
To provide a water intake control system capable of properly performing water raising control and water lowering control of water consumption to reduce overflow stream power.SOLUTION: A water intake control system 1 performs opening/closing control of a water intake gate 5 at a dam side in an electric power plant which takes-in water into a water tank 4 from a dam 2 via a water conduit 3 and generates electric power using an electric power generator 6. A water intake gate control device 10 constituting the water intake control system 1 includes: a water tank water-level detection portion 21 detecting a water-level of the water tank; a dam outflow rate detection portion 23 detecting a dam outflow rate; and a water intake gate opening/closing control portion 35 controlling opening/closing of the water intake gate 5. The water intake gate opening/closing control portion 35 controls the water intake gate 5 to open so as to raise water when the water-level of the water tank is zero or lower and an output of the electric power generator 6 is not the maximum output and when the dam outflow rate is zero or higher.SELECTED DRAWING: Figure 1
【課題】 使用水量の増水制御、減水制御を適切に行って溢水電力の低減を図ることができる取水制御システムを提供すること。【解決手段】 取水制御システム１は、堰２から導水路３を介して水槽４に取水し発電機６を用いて発電を行う発電所において堰側の取水ゲート５の開閉制御を行う。取水制御システム１を構成する取水ゲート制御装置１０は、水槽の水槽水位を検出する水槽水位検出部２１と、堰放流量を検出する堰放流量検出部２３と、取水ゲート５の開閉を制御する取水ゲート開閉制御部３５とを有する。取水ゲート開閉制御部３５は、水槽水位が０以下であって、発電機６の出力が最大出力になっていない場合であって、堰放流量が０以上である場合に、取水ゲート５を開いて増水するように制御する。【選択図】 図１
WATER INTAKE CONTROL SYSTEM
To provide a water intake control system capable of properly performing water raising control and water lowering control of water consumption to reduce overflow stream power.SOLUTION: A water intake control system 1 performs opening/closing control of a water intake gate 5 at a dam side in an electric power plant which takes-in water into a water tank 4 from a dam 2 via a water conduit 3 and generates electric power using an electric power generator 6. A water intake gate control device 10 constituting the water intake control system 1 includes: a water tank water-level detection portion 21 detecting a water-level of the water tank; a dam outflow rate detection portion 23 detecting a dam outflow rate; and a water intake gate opening/closing control portion 35 controlling opening/closing of the water intake gate 5. The water intake gate opening/closing control portion 35 controls the water intake gate 5 to open so as to raise water when the water-level of the water tank is zero or lower and an output of the electric power generator 6 is not the maximum output and when the dam outflow rate is zero or higher.SELECTED DRAWING: Figure 1
【課題】 使用水量の増水制御、減水制御を適切に行って溢水電力の低減を図ることができる取水制御システムを提供すること。【解決手段】 取水制御システム１は、堰２から導水路３を介して水槽４に取水し発電機６を用いて発電を行う発電所において堰側の取水ゲート５の開閉制御を行う。取水制御システム１を構成する取水ゲート制御装置１０は、水槽の水槽水位を検出する水槽水位検出部２１と、堰放流量を検出する堰放流量検出部２３と、取水ゲート５の開閉を制御する取水ゲート開閉制御部３５とを有する。取水ゲート開閉制御部３５は、水槽水位が０以下であって、発電機６の出力が最大出力になっていない場合であって、堰放流量が０以上である場合に、取水ゲート５を開いて増水するように制御する。【選択図】 図１
WATER INTAKE CONTROL SYSTEM
取水制御システム
YASUI NOBUTERU (author) / SHINOZAKI MOTOKI (author) / IKEDA YUTAKA (author) / KOHARA YUJI (author) / KUDO YU (author) / SAKURAMOTO TADASHI (author) / KONDO MASATERU (author)
2023-03-29
Patent
Electronic Resource
Japanese
WATER-INTAKE PLANNING DEVICE, WATER-INTAKE SYSTEM, AND WATER-INTAKE PLANNING METHOD
| European Patent Office | 2018