GB1076419A - Electrical power plant with pump turbine - Google Patents

Electrical power plant with pump turbine

Info

Publication number
GB1076419A
GB1076419A GB36301/64A GB3630164A GB1076419A GB 1076419 A GB1076419 A GB 1076419A GB 36301/64 A GB36301/64 A GB 36301/64A GB 3630164 A GB3630164 A GB 3630164A GB 1076419 A GB1076419 A GB 1076419A
Authority
GB
United Kingdom
Prior art keywords
turbine
pump
coupling
gearing
electrical machine
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.)
Expired
Application number
GB36301/64A
Inventor
Gotteried Laube
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENERGIEPROJEKTIERUNG VEB
Original Assignee
ENERGIEPROJEKTIERUNG VEB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ENERGIEPROJEKTIERUNG VEB filed Critical ENERGIEPROJEKTIERUNG VEB
Priority to GB36301/64A priority Critical patent/GB1076419A/en
Publication of GB1076419A publication Critical patent/GB1076419A/en
Expired legal-status Critical Current

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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion
    • 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
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

1,076,419. Motor/generator driving arrangements. VEB. ENERGIE PROJEKTIERUNG. Sept. 4, 1964, No. 36301/64. Heading H2A. [Also in Divisions F1 and F2] A power plant comprises a pump-turbine 3 which runs in a different direction and at a different speed when acting as a pump than when acting as a turbine, connected through a gear-box 2 to an electrical machine 1 which runs in the same direction and at the same speed when acting as a motor and when acting as a generator. The gear-box 2 comprises a dual hydraulic coupling having two output members 7, 8 and a common input member 6, the latter being connected to the shaft of the pumpturbine 3. The gear-box 2 also comprises a planetary gearing 5 having a stationary annulus gear and a rotating planet carrier, the latter being connected to the output member 7. A further gearing 4 is similar to the planetary gearing 5 but has a stationary planet-carrier and a rotating annulus gear, the latter being connected to the output member 8. The central or sun gear of each gearing 4, 5 is connected to the shaft of the electrical machine 1. For turbine-generator operation, coupling. 6, 7 is filled with oil and the drive is transmitted through this coupling and the step-up gearing 5. For motor-pump operation, coupling 6, 8 is filled with oil and the drive is transmitted through the step-down reversing gearing 4 and this coupling. Changeover from one type of operation to the other is effected. without stopping the electrical machine 1 or altering its speed, by emptying one coupling and at the same time filling the other coupling. This brakes the pump-turbine hydraulically to rest and sets it running in the opposite direction. The pump-turbine does not have to be emptied of water during the changeover. If both couplings are emptied to disconnect the pump-turbine from the electrical machine, the latter continues running but functions as a synchronous condenser for improving the power factor of the system. The hydraulic couplings may be located adjacent the electrical machine 1 instead of the pump-turbine 3 and may be of torqueconverter type. The heat due to losses in the electrical machine, gearing and hydraulic couplings can be used in a common recuperation plant.
GB36301/64A 1964-09-04 1964-09-04 Electrical power plant with pump turbine Expired GB1076419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB36301/64A GB1076419A (en) 1964-09-04 1964-09-04 Electrical power plant with pump turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36301/64A GB1076419A (en) 1964-09-04 1964-09-04 Electrical power plant with pump turbine

Publications (1)

Publication Number Publication Date
GB1076419A true GB1076419A (en) 1967-07-19

Family

ID=10386878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36301/64A Expired GB1076419A (en) 1964-09-04 1964-09-04 Electrical power plant with pump turbine

Country Status (1)

Country Link
GB (1) GB1076419A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014135424A1 (en) * 2013-03-06 2014-09-12 Robert Bosch Gmbh Assembly, comprising at least an expansion machine and a gearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014135424A1 (en) * 2013-03-06 2014-09-12 Robert Bosch Gmbh Assembly, comprising at least an expansion machine and a gearing
CN105008689A (en) * 2013-03-06 2015-10-28 罗伯特·博世有限公司 Assembly, comprising at least an expansion machine and a gearing

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