CH400043A - Method and device for limiting the speed of the launch turbine of a pump turbine or storage pump - Google Patents

Method and device for limiting the speed of the launch turbine of a pump turbine or storage pump

Info

Publication number
CH400043A
CH400043A CH61663A CH61663A CH400043A CH 400043 A CH400043 A CH 400043A CH 61663 A CH61663 A CH 61663A CH 61663 A CH61663 A CH 61663A CH 400043 A CH400043 A CH 400043A
Authority
CH
Switzerland
Prior art keywords
turbine
pump
launch
limiting
speed
Prior art date
Application number
CH61663A
Other languages
German (de)
Inventor
Kurt Dipl Ing Baumann
Original Assignee
Escher Wyss Ag
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 Escher Wyss Ag filed Critical Escher Wyss Ag
Priority to CH61663A priority Critical patent/CH400043A/en
Priority to AT925863A priority patent/AT244881B/en
Priority to ES0294055A priority patent/ES294055A1/en
Priority to NO151197A priority patent/NO116318B/no
Priority to US330415A priority patent/US3185440A/en
Priority to LU45028D priority patent/LU45028A1/xx
Priority to GB50723/63A priority patent/GB1074690A/en
Publication of CH400043A publication Critical patent/CH400043A/en

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
    • F03B15/02—Controlling by varying liquid flow
    • F03B15/04—Controlling by varying liquid flow of turbines
    • F03B15/06—Regulating, i.e. acting automatically
    • F03B15/18—Regulating, i.e. acting automatically for safety purposes, e.g. preventing overspeed
    • 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
    • F03B3/12—Blades; Blade-carrying rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0044—Varying behaviour or the very pump by introducing a gas
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Water Turbines (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Hydraulic Turbines (AREA)
CH61663A 1963-01-18 1963-01-18 Method and device for limiting the speed of the launch turbine of a pump turbine or storage pump CH400043A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH61663A CH400043A (en) 1963-01-18 1963-01-18 Method and device for limiting the speed of the launch turbine of a pump turbine or storage pump
AT925863A AT244881B (en) 1963-01-18 1963-11-19 Hydraulic braking device for the launch turbine of a pump turbine or storage pump
ES0294055A ES294055A1 (en) 1963-01-18 1963-11-30 Limiting the speed of the starting turbine of a pump-turbine or accumulator pump
NO151197A NO116318B (en) 1963-01-18 1963-12-11
US330415A US3185440A (en) 1963-01-18 1963-12-13 Limiting the speed of the starting turbine of a pump-turbine or accumulator pump
LU45028D LU45028A1 (en) 1963-01-18 1963-12-16
GB50723/63A GB1074690A (en) 1963-01-18 1963-12-23 Speed limiting arrangements for hydraulic-pump-starting turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH61663A CH400043A (en) 1963-01-18 1963-01-18 Method and device for limiting the speed of the launch turbine of a pump turbine or storage pump

Publications (1)

Publication Number Publication Date
CH400043A true CH400043A (en) 1965-09-30

Family

ID=4191136

Family Applications (1)

Application Number Title Priority Date Filing Date
CH61663A CH400043A (en) 1963-01-18 1963-01-18 Method and device for limiting the speed of the launch turbine of a pump turbine or storage pump

Country Status (7)

Country Link
US (1) US3185440A (en)
AT (1) AT244881B (en)
CH (1) CH400043A (en)
ES (1) ES294055A1 (en)
GB (1) GB1074690A (en)
LU (1) LU45028A1 (en)
NO (1) NO116318B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1148079A (en) * 1966-06-17 1969-04-10 English Electric Co Ltd Improvements relating to pumps and reversible pump turbines
JPS58148278A (en) * 1982-02-26 1983-09-03 Toshiba Corp Method and device for drainage of guide vane leakage in a reversible hydraulic machine
FR2669968B1 (en) * 1990-11-30 1995-01-20 Sithe METHOD FOR REGULATING THE ROTATION SPEED OF A HYDRAULIC TURBINE, AND DEVICE FOR CARRYING OUT SAID METHOD.
US6971843B2 (en) * 2003-06-25 2005-12-06 General Electric Canada Inc. Hydraulic turbine draft tube with enhanced dissolved oxygen
DE102010050001A1 (en) * 2010-11-02 2012-05-03 Voith Patent Gmbh Pump in Francis design for a hydroelectric power station
CN103498749B (en) * 2013-09-27 2016-03-02 河海大学 A kind of small-scale mixed-flow pump turbine for low water head pumped storage power station
CN112576429B (en) * 2021-01-13 2021-09-24 宁夏隆丰园林景观工程有限公司 Underwater hydroelectric generation device with overspeed protection function
DE102022101640B3 (en) * 2022-01-25 2023-01-19 Voith Patent Gmbh Pump for a hydroelectric power station

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1307703A (en) * 1919-06-24 Paul sagbebg and eelif mikdeltholt
US810955A (en) * 1904-03-09 1906-01-30 Andreas Lund Means for regulating turbines.
GB277433A (en) * 1926-06-18 1927-09-19 English Electric Co Ltd Improvements connected with hydraulic turbines
US2781831A (en) * 1952-09-11 1957-02-19 Thompson Prod Inc Pumping assembly

Also Published As

Publication number Publication date
NO116318B (en) 1969-03-03
AT244881B (en) 1966-01-25
US3185440A (en) 1965-05-25
GB1074690A (en) 1967-07-05
LU45028A1 (en) 1964-02-17
ES294055A1 (en) 1964-01-16

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