BR8103288A - Bomba ou turbina-bomba de multiestagios com difusor fixo,e processo de inicio de funcionamento com liberacao parcial ou total de uma bomba ou turbina bomba - Google Patents

Bomba ou turbina-bomba de multiestagios com difusor fixo,e processo de inicio de funcionamento com liberacao parcial ou total de uma bomba ou turbina bomba

Info

Publication number
BR8103288A
BR8103288A BR8103288A BR8103288A BR8103288A BR 8103288 A BR8103288 A BR 8103288A BR 8103288 A BR8103288 A BR 8103288A BR 8103288 A BR8103288 A BR 8103288A BR 8103288 A BR8103288 A BR 8103288A
Authority
BR
Brazil
Prior art keywords
pump
turbine
partial
stage
total release
Prior art date
Application number
BR8103288A
Other languages
English (en)
Portuguese (pt)
Inventor
Casacci Severin
P Boussuges
Original Assignee
Neyrpic
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 Neyrpic filed Critical Neyrpic
Publication of BR8103288A publication Critical patent/BR8103288A/pt

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
    • 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
    • F03B11/004—Valve arrangements
    • 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
    • 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
    • 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
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BR8103288A 1980-06-20 1981-05-27 Bomba ou turbina-bomba de multiestagios com difusor fixo,e processo de inicio de funcionamento com liberacao parcial ou total de uma bomba ou turbina bomba BR8103288A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8013752A FR2485111A1 (fr) 1980-06-20 1980-06-20 Dispositif permettant de faciliter le demarrage des pompes et turbines-pompes multietages a diffuseur fixe et procede de demarrage de pompes ou turbines-pompes equipees de ce dispositif

Publications (1)

Publication Number Publication Date
BR8103288A true BR8103288A (pt) 1982-02-16

Family

ID=9243329

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8103288A BR8103288A (pt) 1980-06-20 1981-05-27 Bomba ou turbina-bomba de multiestagios com difusor fixo,e processo de inicio de funcionamento com liberacao parcial ou total de uma bomba ou turbina bomba

Country Status (3)

Country Link
AR (1) AR224453A1 (https=)
BR (1) BR8103288A (https=)
FR (1) FR2485111A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823672A1 (de) * 1988-07-13 1990-01-18 Philips Patentverwaltung Anordnung mit einem mit wasser fuellbaren behaelter und einer pumpe zum beschleunigen des wassers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1530534A (fr) * 1967-05-12 1968-06-28 Neyrpic Ets Installation de turbine-pompe
FR2219690A5 (https=) * 1973-02-23 1974-09-20 Neyrpic Creusot Loire
CH570553A5 (en) * 1973-05-15 1975-12-15 Itubag Pumped storage system with starting system - draws power with low absorption gradient to protect supply grid
JPS5124431A (en) * 1974-08-16 1976-02-27 Hitachi Ltd Honpukidohoho oyobi sochi
FR2439316A1 (fr) * 1978-10-20 1980-05-16 Neyrpic Perfectionnement au demarrage des pompes ou turbines-pompes

Also Published As

Publication number Publication date
FR2485111B1 (https=) 1984-02-03
AR224453A1 (es) 1981-11-30
FR2485111A1 (fr) 1981-12-24

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