AT242640B - Einrichtung zur Dämpfung von Druckschwingungen in langen Rohrleitungen von Wasserkraftwerken - Google Patents
Einrichtung zur Dämpfung von Druckschwingungen in langen Rohrleitungen von WasserkraftwerkenInfo
- Publication number
- AT242640B AT242640B AT159564A AT159564A AT242640B AT 242640 B AT242640 B AT 242640B AT 159564 A AT159564 A AT 159564A AT 159564 A AT159564 A AT 159564A AT 242640 B AT242640 B AT 242640B
- Authority
- AT
- Austria
- Prior art keywords
- pressure oscillations
- damping pressure
- hydropower plants
- long pipelines
- pipelines
- Prior art date
Links
- 238000013016 damping Methods 0.000 title 1
- 230000010355 oscillation Effects 0.000 title 1
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
- F03B15/08—Regulating, i.e. acting automatically by speed, e.g. by measuring electric frequency or liquid flow
-
- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/04—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for diminishing cavitation or vibration, e.g. balancing
-
- 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
- F03B15/18—Regulating, i.e. acting automatically for safety purposes, e.g. preventing overspeed
-
- 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 Turbines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0086026 | 1963-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT242640B true AT242640B (de) | 1965-09-27 |
Family
ID=7512732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT159564A AT242640B (de) | 1963-06-25 | 1964-02-25 | Einrichtung zur Dämpfung von Druckschwingungen in langen Rohrleitungen von Wasserkraftwerken |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT242640B (de) |
| CH (1) | CH408822A (de) |
-
1964
- 1964-02-19 CH CH197364A patent/CH408822A/de unknown
- 1964-02-25 AT AT159564A patent/AT242640B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| DE1503283A1 (de) | 1970-07-02 |
| DE1503283B2 (de) | 1972-08-24 |
| CH408822A (de) | 1966-02-28 |
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