FR2464382A1 - Procede pour assurer le fonctionnement d'une turbine-pompe entre la charge partielle et le pompage en marche arriere - Google Patents
Procede pour assurer le fonctionnement d'une turbine-pompe entre la charge partielle et le pompage en marche arriere Download PDFInfo
- Publication number
- FR2464382A1 FR2464382A1 FR8018961A FR8018961A FR2464382A1 FR 2464382 A1 FR2464382 A1 FR 2464382A1 FR 8018961 A FR8018961 A FR 8018961A FR 8018961 A FR8018961 A FR 8018961A FR 2464382 A1 FR2464382 A1 FR 2464382A1
- Authority
- FR
- France
- Prior art keywords
- opening
- vanes
- guide vanes
- pump
- turbine
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005086 pumping Methods 0.000 title 1
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 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
- F03B15/005—Starting, also of pump-turbines
-
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
- F03B3/103—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines the same wheel acting as turbine wheel and as pump wheel
-
- 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)
- Hydraulic Turbines (AREA)
- Control Of Water Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2935480A DE2935480C3 (de) | 1979-09-01 | 1979-09-01 | Verfahren zum Betrieb einer Pumpenturbine zwischen Teillast- und Rückwärtspumpenbetrieb. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2464382A1 true FR2464382A1 (fr) | 1981-03-06 |
| FR2464382B1 FR2464382B1 (https=) | 1984-12-28 |
Family
ID=6079897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8018961A Granted FR2464382A1 (fr) | 1979-09-01 | 1980-08-29 | Procede pour assurer le fonctionnement d'une turbine-pompe entre la charge partielle et le pompage en marche arriere |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4419047A (https=) |
| JP (1) | JPS5638573A (https=) |
| AT (1) | AT367176B (https=) |
| CH (1) | CH648906A5 (https=) |
| DE (1) | DE2935480C3 (https=) |
| ES (1) | ES494054A0 (https=) |
| FR (1) | FR2464382A1 (https=) |
| GB (1) | GB2057585B (https=) |
| IT (1) | IT1129119B (https=) |
| SE (1) | SE441540B (https=) |
| YU (1) | YU41217B (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT394762B (de) * | 1989-08-28 | 1992-06-25 | Andritz Ag Maschf | Verfahren und vorrichtung zur reinigung der laufradeintrittskanten von mit fluessigkeiten, insbesondere wasser, betriebenen axialturbinen |
| DE19717855C2 (de) * | 1997-04-23 | 2000-11-16 | Ver Energiewerke Ag | Einrichtung zum Verstellen der Leitschaufeln von Strömungsmaschinen, insbesondere von Wasserturbinen |
| DE19860617C1 (de) | 1998-12-29 | 2000-10-05 | Voith Hydro Gmbh & Co Kg | Verfahren zum Anfahren eines Maschinensatzes, umfassend eine Pumpturbine und einen Motorgenerator |
| US20120020776A1 (en) * | 2010-07-26 | 2012-01-26 | Colson Darryl A | Variable diffuser actuation linkage for a cabin air compressor |
| KR102157412B1 (ko) * | 2014-04-16 | 2020-09-18 | 프랭클린 엠파이어 | 수중 전기 위켓 게이트 오퍼레이터 |
| EP2980399A1 (en) * | 2014-07-29 | 2016-02-03 | ALSTOM Renewable Technologies | Method for stabilizing the rotation speed of a hydraulic machine with s-characteristics and installation for converting hydraulic energy into electrical energy |
| CN112067181B (zh) * | 2020-09-15 | 2021-08-31 | 中国电建集团成都勘测设计研究院有限公司 | 单级可逆式混流式水泵水轮机比转速计算方法 |
| CN116292060B (zh) * | 2023-05-22 | 2023-08-29 | 南方电网调峰调频发电有限公司检修试验分公司 | 一种抽水蓄能机组起动装置、方法及抽水蓄能系统 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1951640A (en) * | 1929-11-30 | 1934-03-20 | Frederick A Allner | Dual use hydraulic machine |
| US3026085A (en) * | 1957-11-27 | 1962-03-20 | Allis Chalmers Mfg Co | Diagonal flow reversible pump-turbine |
| US3309059A (en) * | 1963-12-05 | 1967-03-14 | English Electric Co Ltd | Hydraulic turbines |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH362380A (de) * | 1958-10-16 | 1962-05-31 | Escher Wyss Ag | Verstelleinrichtung für den Leitapparat einer Wasserturbine |
| FR1337456A (fr) * | 1962-08-02 | 1963-09-13 | Neyrpic Ets | Perfectionnements aux dispositifs de réglage des turbines hydrauliques |
| US3275293A (en) * | 1963-07-09 | 1966-09-27 | Hitachi Ltd | Control device for controlling the closing operation of water shut-off means of a water pump-turbine |
| US3309057A (en) * | 1964-03-11 | 1967-03-14 | Hitachi Ltd | Method of starting operation of pumps and pump turbines |
| DE1909600U (de) * | 1964-10-22 | 1965-02-04 | Voith Gmbh J M | Leitapparat mit verstellbaren leitschaufeln fuer ueberdruck-stroemungsmaschinen. |
| JPS51146647A (en) * | 1975-06-11 | 1976-12-16 | Hitachi Ltd | Pump starting of hydraulic machinery |
-
1979
- 1979-09-01 DE DE2935480A patent/DE2935480C3/de not_active Expired
-
1980
- 1980-07-07 AT AT0351980A patent/AT367176B/de not_active IP Right Cessation
- 1980-07-28 IT IT68212/80A patent/IT1129119B/it active
- 1980-08-07 ES ES494054A patent/ES494054A0/es active Granted
- 1980-08-22 SE SE8005891A patent/SE441540B/sv not_active IP Right Cessation
- 1980-08-26 YU YU2154/80A patent/YU41217B/xx unknown
- 1980-08-27 CH CH6461/80A patent/CH648906A5/de not_active IP Right Cessation
- 1980-08-28 GB GB8027852A patent/GB2057585B/en not_active Expired
- 1980-08-29 FR FR8018961A patent/FR2464382A1/fr active Granted
- 1980-09-01 JP JP11990380A patent/JPS5638573A/ja active Pending
-
1982
- 1982-06-15 US US06/388,519 patent/US4419047A/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1951640A (en) * | 1929-11-30 | 1934-03-20 | Frederick A Allner | Dual use hydraulic machine |
| US3026085A (en) * | 1957-11-27 | 1962-03-20 | Allis Chalmers Mfg Co | Diagonal flow reversible pump-turbine |
| US3309059A (en) * | 1963-12-05 | 1967-03-14 | English Electric Co Ltd | Hydraulic turbines |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8068212A0 (it) | 1980-07-28 |
| JPS5638573A (en) | 1981-04-13 |
| SE441540B (sv) | 1985-10-14 |
| SE8005891L (sv) | 1981-03-02 |
| YU41217B (en) | 1986-12-31 |
| US4419047A (en) | 1983-12-06 |
| ES8103802A1 (es) | 1981-03-16 |
| AT367176B (de) | 1982-06-11 |
| DE2935480C3 (de) | 1982-02-11 |
| ES494054A0 (es) | 1981-03-16 |
| ATA351980A (de) | 1981-10-15 |
| DE2935480B2 (de) | 1981-06-19 |
| GB2057585B (en) | 1983-04-07 |
| FR2464382B1 (https=) | 1984-12-28 |
| CH648906A5 (de) | 1985-04-15 |
| IT1129119B (it) | 1986-06-04 |
| DE2935480A1 (de) | 1981-03-12 |
| GB2057585A (en) | 1981-04-01 |
| YU215480A (en) | 1983-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| ST | Notification of lapse |