CH620017A5 - - Google Patents
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- Publication number
- CH620017A5 CH620017A5 CH98678A CH98678A CH620017A5 CH 620017 A5 CH620017 A5 CH 620017A5 CH 98678 A CH98678 A CH 98678A CH 98678 A CH98678 A CH 98678A CH 620017 A5 CH620017 A5 CH 620017A5
- Authority
- CH
- Switzerland
- Prior art keywords
- rotor
- housing
- pump
- water
- allow
- Prior art date
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
- F03B15/005—Starting, also of pump-turbines
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/91—Reversible between pump and motor use
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP934977A JPS5395447A (en) | 1977-01-31 | 1977-01-31 | Operation of reversible pump-turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
CH620017A5 true CH620017A5 (de) | 1980-10-31 |
Family
ID=11717984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH98678A CH620017A5 (de) | 1977-01-31 | 1978-01-30 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4158525A (de) |
JP (1) | JPS5395447A (de) |
CH (1) | CH620017A5 (de) |
DE (1) | DE2803367C3 (de) |
GB (1) | GB1565603A (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6042357B2 (ja) * | 1978-07-21 | 1985-09-21 | 株式会社日立製作所 | 水車又はポンプ水車の運転方法 |
JPS5548233A (en) * | 1978-09-29 | 1980-04-05 | D J- K Internatl Kk | Hot melt polymer composition with elasticity |
FR2439316A1 (fr) * | 1978-10-20 | 1980-05-16 | Neyrpic | Perfectionnement au demarrage des pompes ou turbines-pompes |
US4406577A (en) * | 1979-10-29 | 1983-09-27 | Tokyo Shibaura Denki Kabushiki Kaisha | Multi-stage hydraulic machine and a method of operating same |
US4492514A (en) * | 1980-08-18 | 1985-01-08 | Stang Hydronics Inc. | Submerged pump assembly and method of making and using same |
JPS5781164A (en) * | 1980-11-07 | 1982-05-21 | Toshiba Corp | Exhaust equipment for multi-stage hydraulic machine |
US4537558A (en) * | 1981-02-03 | 1985-08-27 | Tokyo Shibaura Denki Kabushiki Kaisha | Multi-stage hydraulic machine and control method for a multi-stage hydraulic machine |
JPS57129268A (en) * | 1981-02-03 | 1982-08-11 | Toshiba Corp | Controlling method for operation of multi-stage hydraulic machine |
JPS5847171A (ja) * | 1981-09-14 | 1983-03-18 | Toshiba Corp | 多段水力機械 |
JPS58148278A (ja) * | 1982-02-26 | 1983-09-03 | Toshiba Corp | 可逆水力機械のガイドベーン漏水排出方法 |
JPS58148277A (ja) * | 1982-02-26 | 1983-09-03 | Hitachi Ltd | 回転水力機械 |
JPS60156727U (ja) * | 1984-03-27 | 1985-10-18 | ミツミ電機株式会社 | トランス用ボビン |
JPH10103211A (ja) * | 1996-09-30 | 1998-04-21 | Toshiba Corp | 水力機械の給気装置 |
US5941682A (en) * | 1997-07-24 | 1999-08-24 | Voith Hydro, Inc. | Draft tube peripheral plenum |
US6053702A (en) * | 1998-07-15 | 2000-04-25 | Sears; Samuel D. | Portable water pump having a pressure control circuit with a bypass conduit |
PT2873851T (pt) * | 2013-11-14 | 2016-10-25 | Alstom Renewable Technologies | Sistema de ventilação para turbina hidráulica |
CN104481792B (zh) * | 2014-11-06 | 2017-10-13 | 国家电网公司 | 水位检测与控制装置及方法 |
EP3141739B2 (de) * | 2015-09-14 | 2023-03-15 | GE Renewable Technologies | Hydraulische einrichtung und verfahren zum betrieb davon |
DE102017106718A1 (de) * | 2017-03-29 | 2018-10-04 | Voith Patent Gmbh | Hydraulische Maschine mit Vorrichtung zur Messung des Wasserstands im Saugrohr |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174719A (en) * | 1962-06-12 | 1965-03-23 | Dominion Eng Works Ltd | Francis turbines and centrifugal pumps |
GB1009900A (en) * | 1962-10-15 | 1965-11-17 | English Electric Co Ltd | Improvements in or relating to hydraulic pumps and reversible pump turbines |
US3174720A (en) * | 1963-06-10 | 1965-03-23 | Dominion Eng Works Ltd | Seal for rotary hydraulic machine |
US3279378A (en) * | 1964-12-02 | 1966-10-18 | Dominion Eng Works Ltd | Starting means for an hydraulic pump |
US3658436A (en) * | 1969-03-10 | 1972-04-25 | Hitachi Ltd | Water turbine operation method and system |
CA901428A (en) * | 1970-07-29 | 1972-05-30 | S. Sproule Robert | Hydraulic machine crown aeration |
US3890059A (en) * | 1972-10-25 | 1975-06-17 | Hitachi Ltd | Hydraulic turbine operating method and apparatus |
JPS5036847A (de) * | 1973-08-06 | 1975-04-07 | ||
JPS5058441A (de) * | 1973-09-26 | 1975-05-21 |
-
1977
- 1977-01-31 JP JP934977A patent/JPS5395447A/ja active Granted
-
1978
- 1978-01-24 US US05/872,007 patent/US4158525A/en not_active Expired - Lifetime
- 1978-01-26 DE DE2803367A patent/DE2803367C3/de not_active Expired
- 1978-01-30 CH CH98678A patent/CH620017A5/fr not_active IP Right Cessation
- 1978-01-31 GB GB3871/78A patent/GB1565603A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2803367A1 (de) | 1978-08-10 |
JPS5395447A (en) | 1978-08-21 |
DE2803367C3 (de) | 1982-02-25 |
DE2803367B2 (de) | 1981-06-25 |
GB1565603A (en) | 1980-04-23 |
US4158525A (en) | 1979-06-19 |
JPS5624102B2 (de) | 1981-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |