FR3081940B1 - Procede et systeme pour produire de l'energie electrique a partir de courants marins ou fluviaux - Google Patents

Procede et systeme pour produire de l'energie electrique a partir de courants marins ou fluviaux Download PDF

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Publication number
FR3081940B1
FR3081940B1 FR1870639A FR1870639A FR3081940B1 FR 3081940 B1 FR3081940 B1 FR 3081940B1 FR 1870639 A FR1870639 A FR 1870639A FR 1870639 A FR1870639 A FR 1870639A FR 3081940 B1 FR3081940 B1 FR 3081940B1
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FR
France
Prior art keywords
currents
energy
remote
production
turbines
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
FR1870639A
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English (en)
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FR3081940A1 (fr
Inventor
Herve Rostan
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.)
Individual
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Individual
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Priority to FR1870639A priority Critical patent/FR3081940B1/fr
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Application granted granted Critical
Publication of FR3081940B1 publication Critical patent/FR3081940B1/fr
Expired - Fee Related legal-status Critical Current
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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
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • 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
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Power Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

L'invention concerne un procédé et un système permettant de produire à partir de courants marins ou fluviaux une circulation d'eau destinée à faire tourner un ensemble de turbines déportées associées à un système de génération d'énergie électrique. Il est constitué par un ensemble de caissons immergés qui, grâce aux lois physiques dites de Bernoulli ou de Venturi, transforme des courants sous-marins en un flux d'eau accéléré et acheminé à l'aide de tubes ou de tuyaux vers un ensemble de turbines déporté. Ce dernier, situé sur une plateforme de surface, transforme l'énergie cinétique en énergie de rotation transmise à une génératrice d'énergie électrique à l'aide d'un système de transmission. Le procédé selon l'invention trouve une application particulièrement intéressante, pour les pays et régions disposant d'une côte maritime soumise aux marées et aux courants et désireux de développer sa capacité de production en énergie renouvelable tout en préservant l'accès et l'attractivité touristique de son littoral, et pour les territoires traversés par des cours d'eau à la profondeur et au débit suffisant. Elle peut également être associée de façon complémentaire à des sites existants ou d'autres moyens de production d'énergie renouvelable, tels des sites d'éoliennes offshore ou des moyens de production électrique par panneaux photovoltaïques.
FR1870639A 2018-06-01 2018-06-01 Procede et systeme pour produire de l'energie electrique a partir de courants marins ou fluviaux Expired - Fee Related FR3081940B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1870639A FR3081940B1 (fr) 2018-06-01 2018-06-01 Procede et systeme pour produire de l'energie electrique a partir de courants marins ou fluviaux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1870639 2018-06-01
FR1870639A FR3081940B1 (fr) 2018-06-01 2018-06-01 Procede et systeme pour produire de l'energie electrique a partir de courants marins ou fluviaux

Publications (2)

Publication Number Publication Date
FR3081940A1 FR3081940A1 (fr) 2019-12-06
FR3081940B1 true FR3081940B1 (fr) 2020-10-09

Family

ID=63896462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1870639A Expired - Fee Related FR3081940B1 (fr) 2018-06-01 2018-06-01 Procede et systeme pour produire de l'energie electrique a partir de courants marins ou fluviaux

Country Status (1)

Country Link
FR (1) FR3081940B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202007829D0 (en) 2020-05-26 2020-07-08 Inventta Ltd Tidal hydroelectric generating system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9901350D0 (en) * 1998-06-12 1999-03-10 Imperial College Apparatus for extracting power from a fluid flow
US20070217901A1 (en) * 2006-02-07 2007-09-20 Timothy Cresci Hydroelectric power plant and method of generating power
US20070292259A1 (en) * 2006-06-15 2007-12-20 Kenneth Syung-Kyun Choie Floating power plant for extracting energy from flowing water
US20140028028A1 (en) * 2009-08-19 2014-01-30 Clarence Edward Frye Free-flow hydro powered turbine system

Also Published As

Publication number Publication date
FR3081940A1 (fr) 2019-12-06

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