JPS5759498A - Controlling method for automatic operation of hydraulic power plant - Google Patents
Controlling method for automatic operation of hydraulic power plantInfo
- Publication number
- JPS5759498A JPS5759498A JP55131565A JP13156580A JPS5759498A JP S5759498 A JPS5759498 A JP S5759498A JP 55131565 A JP55131565 A JP 55131565A JP 13156580 A JP13156580 A JP 13156580A JP S5759498 A JPS5759498 A JP S5759498A
- Authority
- JP
- Japan
- Prior art keywords
- water level
- generator
- time
- dam
- dam water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
- F03B15/02—Controlling by varying liquid flow
- F03B15/04—Controlling by varying liquid flow of turbines
- F03B15/06—Regulating, i.e. acting automatically
- F03B15/14—Regulating, i.e. acting automatically by or of water level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Water Turbines (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
PURPOSE:To approach the schedules dam water level of an actual dam water level by automatically extending the stopping time of a generator in response to the prescribed state. CONSTITUTION:When the flow rate flowed to a dam is more than the predetermined flow rate, the actual dam water level curve 2 exceeds the scheduled dam water level curve 1, and the actual dam water level exhibits considerably high minimum later level predetermined even when the preset stopping time T2 comes in the generator. In this case, the generator is not stopped at the predetermined time T2, but is continuously operated. On the other hand, since the scheduled dam water level is raised due to the storage of water from the time T2 to the next start predetermined time T3, the water level difference is reduced. The generator is stopped at the time T2' when the water level difference becomes 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55131565A JPS5759498A (en) | 1980-09-24 | 1980-09-24 | Controlling method for automatic operation of hydraulic power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55131565A JPS5759498A (en) | 1980-09-24 | 1980-09-24 | Controlling method for automatic operation of hydraulic power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5759498A true JPS5759498A (en) | 1982-04-09 |
Family
ID=15061029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55131565A Pending JPS5759498A (en) | 1980-09-24 | 1980-09-24 | Controlling method for automatic operation of hydraulic power plant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5759498A (en) |
-
1980
- 1980-09-24 JP JP55131565A patent/JPS5759498A/en active Pending
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