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FR2919355B1 - Machine hydraulique comprenant des moyens d'injection d'un ecoulement preleve d'un ecoulement principal - Google Patents

Machine hydraulique comprenant des moyens d'injection d'un ecoulement preleve d'un ecoulement principal

Info

Publication number
FR2919355B1
FR2919355B1 FR0855621A FR0855621A FR2919355B1 FR 2919355 B1 FR2919355 B1 FR 2919355B1 FR 0855621 A FR0855621 A FR 0855621A FR 0855621 A FR0855621 A FR 0855621A FR 2919355 B1 FR2919355 B1 FR 2919355B1
Authority
FR
France
Prior art keywords
flow
injecting
hydraulic machine
taken
main flow
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 - Fee Related
Application number
FR0855621A
Other languages
English (en)
Other versions
FR2919355A1 (fr
Inventor
Farid Mazzouji
Monique Traversaz
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.)
GE Renewable Technologies SAS
Original Assignee
Alstom Hydro France SAS
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 Alstom Hydro France SAS filed Critical Alstom Hydro France SAS
Priority to FR0855621A priority Critical patent/FR2919355B1/fr
Publication of FR2919355A1 publication Critical patent/FR2919355A1/fr
Application granted granted Critical
Publication of FR2919355B1 publication Critical patent/FR2919355B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F03B1/04—Nozzles; Nozzle-carrying members
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/002—Injecting air or other fluid
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/04—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for diminishing cavitation or vibration, e.g. balancing
    • 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
    • F03B3/125—Rotors for radial flow at high-pressure side and axial flow at low-pressure side, e.g. for Francis-type 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)
FR0855621A 2008-08-19 2008-08-19 Machine hydraulique comprenant des moyens d'injection d'un ecoulement preleve d'un ecoulement principal Expired - Fee Related FR2919355B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0855621A FR2919355B1 (fr) 2008-08-19 2008-08-19 Machine hydraulique comprenant des moyens d'injection d'un ecoulement preleve d'un ecoulement principal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0855621A FR2919355B1 (fr) 2008-08-19 2008-08-19 Machine hydraulique comprenant des moyens d'injection d'un ecoulement preleve d'un ecoulement principal

Publications (2)

Publication Number Publication Date
FR2919355A1 FR2919355A1 (fr) 2009-01-30
FR2919355B1 true FR2919355B1 (fr) 2013-04-05

Family

ID=40210611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0855621A Expired - Fee Related FR2919355B1 (fr) 2008-08-19 2008-08-19 Machine hydraulique comprenant des moyens d'injection d'un ecoulement preleve d'un ecoulement principal

Country Status (1)

Country Link
FR (1) FR2919355B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953565B1 (fr) 2009-12-08 2012-04-20 Alstom Hydro France Ensemble de distribution pour roue de turbine pelton et turbine pelton comportant un tel ensemble de distribution

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1942995A (en) * 1932-06-21 1934-01-09 James Leffel & Company Hydraulic turbine
JPH055478A (ja) * 1991-06-28 1993-01-14 Fuji Electric Co Ltd ペルトン水車の分岐管
US7927064B2 (en) * 2004-03-31 2011-04-19 General Electric Company Pelton turbine system and method

Also Published As

Publication number Publication date
FR2919355A1 (fr) 2009-01-30

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: ALSTOM RENEWABLE TECHNOLOGIES, FR

Effective date: 20131126

PLFP Fee payment

Year of fee payment: 9

ST Notification of lapse

Effective date: 20170331