GB1077492A - Machine set with vertical shaft for pumped storage power plants - Google Patents

Machine set with vertical shaft for pumped storage power plants

Info

Publication number
GB1077492A
GB1077492A GB6545/66D GB654566D GB1077492A GB 1077492 A GB1077492 A GB 1077492A GB 6545/66 D GB6545/66 D GB 6545/66D GB 654566 D GB654566 D GB 654566D GB 1077492 A GB1077492 A GB 1077492A
Authority
GB
United Kingdom
Prior art keywords
turbine
machine set
pump
auxiliary
auxiliary 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
GB6545/66D
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 GB1077492A publication Critical patent/GB1077492A/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
    • 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
    • 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
    • F03B13/10—Submerged units incorporating electric generators or motors
    • 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
    • F03B13/10—Submerged units incorporating electric generators or motors
    • F03B13/105—Bulb groups
    • 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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Water Turbines (AREA)

Abstract

1,077,492. Hydraulic turbine plant. J. M. VOITH G. m. b. H. Feb. 14, 1966 [Feb. 18, 1965], No. 6454/66. Heading F1T. A vertically disposed machine set for a pumpedstorage power plant comprises a motor-generator, a pump-turbine and an auxiliary turbine for starting the machine set for pump operation. The auxiliary turbine is of the radial outward flow reaction type, receiving its driving water through a conduit 5 from the main pressure pipe of the machine set. The auxiliary turbine is adjusted to the synchronous speed of the motor-generator by governing means controlling an inlet valve 6 or adjustable inlet guide vanes (not shown) in place of the stationary guide vanes 7. In addition the auxiliary turbine may be used for braking the machine set during turbine operation of the pump-turbine. During normal running of the machine set the auxiliary turbine is isolated by valves 6, 9, and drained and ventilated by valves 10, 11 to reduce losses, a passage 12 and non-return valve 13 providing the necessary communication between the upper and lower chambers of the turbine. The auxiliary turbine may be arranged beneath or between the pump-turbine and motor-generator. The hydraulic lift on the runner of the auxiliary turbine relieves the load on the thrust bearing of the machine set and thereby helps in overcoming the initial break-away torque at starting.
GB6545/66D 1965-02-18 1966-02-14 Machine set with vertical shaft for pumped storage power plants Expired GB1077492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0027814 1965-02-18

Publications (1)

Publication Number Publication Date
GB1077492A true GB1077492A (en) 1967-07-26

Family

ID=7583684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6545/66D Expired GB1077492A (en) 1965-02-18 1966-02-14 Machine set with vertical shaft for pumped storage power plants

Country Status (6)

Country Link
AT (1) AT260828B (en)
CH (1) CH433151A (en)
DE (1) DE1503297A1 (en)
ES (1) ES323162A1 (en)
FR (1) FR1513230A (en)
GB (1) GB1077492A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215097A5 (en) * 1973-01-23 1974-08-19 Neyrpic Creusot Loire
DE3245766A1 (en) * 1982-12-10 1984-06-14 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Centrifugal pump operated as a turbine
DE102011113442A1 (en) * 2011-09-14 2013-03-14 Voith Patent Gmbh Hydraulic machine with top suction manifold

Also Published As

Publication number Publication date
DE1503297A1 (en) 1969-08-21
AT260828B (en) 1968-03-25
ES323162A1 (en) 1967-01-01
CH433151A (en) 1967-03-31
FR1513230A (en) 1968-02-16

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