ES423807A1 - Pumped storage power plant - Google Patents

Pumped storage power plant

Info

Publication number
ES423807A1
ES423807A1 ES423807A ES423807A ES423807A1 ES 423807 A1 ES423807 A1 ES 423807A1 ES 423807 A ES423807 A ES 423807A ES 423807 A ES423807 A ES 423807A ES 423807 A1 ES423807 A1 ES 423807A1
Authority
ES
Spain
Prior art keywords
pump
turbine
delivery head
operating
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.)
Expired
Application number
ES423807A
Other languages
Spanish (es)
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of ES423807A1 publication Critical patent/ES423807A1/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
    • 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
    • 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)
  • 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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Pumped-storage plant including a pump turbine, an electric motor-generator coupled with the pump turbine, an additional pump also coupled with the motor-generator, and means for admitting operating medium separately to the pump turbine and the additional pump, the additional pump having a construction for pumping only in an upper delivery head subrange ranging upwardly to maximum delivery head, and the pump turbine having a construction so that, when operating as a pump, it pumps only in a lower delivery head subrange ranging downwardly to minimum delivery head, both of the subranges being at least mutually adjacent, the pump turbine being further constructed so that, when operating as a turbine, it operates within the entire fall head range.
ES423807A 1973-03-16 1974-03-01 Pumped storage power plant Expired ES423807A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2313095A DE2313095C2 (en) 1973-03-16 1973-03-16 Pumped storage system

Publications (1)

Publication Number Publication Date
ES423807A1 true ES423807A1 (en) 1976-05-01

Family

ID=5874943

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423807A Expired ES423807A1 (en) 1973-03-16 1974-03-01 Pumped storage power plant

Country Status (7)

Country Link
US (1) US3891860A (en)
JP (1) JPS50247A (en)
AT (1) AT328385B (en)
CA (1) CA985601A (en)
CH (1) CH591018A5 (en)
DE (1) DE2313095C2 (en)
ES (1) ES423807A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450710A1 (en) * 1974-10-25 1976-05-13 Bbc Brown Boveri & Cie PROCEDURE FOR OPERATING A TURBO MACHINE SYSTEM AND SYSTEM FOR CARRYING OUT THE PROCEDURE
US4085333A (en) * 1976-02-17 1978-04-18 Grise Frederick Gerard J Conservation of electrical energy
YU39673B (en) * 1977-02-21 1985-03-20 Titovi Zavodi Litostroj Single-stage reversible pump turbine with a supplemental pump
JPS54144529A (en) * 1978-05-02 1979-11-10 Toshiba Corp Method and apparatus for pumping-up generation by high- efficiency operation of single-speed reversible pump water wheel
SE427374B (en) * 1978-09-11 1983-03-28 Asea Ab The pumping device
JPH08284802A (en) * 1995-04-17 1996-10-29 Kiyotatsu Fukai Perpetual mobile of the first kind
DE102011105685A1 (en) * 2011-06-22 2012-12-27 Voith Patent Gmbh Pump turbine plant
US8823195B2 (en) 2012-04-03 2014-09-02 Mark Robert John LEGACY Hydro electric energy generation and storage structure
US10811884B2 (en) * 2018-03-16 2020-10-20 Uop Llc Consolidation and use of power recovered from a turbine in a process unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH399371A (en) * 1962-07-20 1965-09-15 Escher Wyss Ag Device with launch turbine for starting up a storage pump or pump turbine
US3405278A (en) * 1965-08-19 1968-10-08 Gen Public Utilities Hydroelectric pump-turbine apparatus

Also Published As

Publication number Publication date
DE2313095C2 (en) 1974-11-28
CH591018A5 (en) 1977-08-31
AT328385B (en) 1976-03-25
DE2313095B1 (en) 1974-04-25
JPS50247A (en) 1975-01-06
CA985601A (en) 1976-03-16
ATA37574A (en) 1975-05-15
US3891860A (en) 1975-06-24

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