MA72516B1 - Unité hydroélectrique, ensemble hydraulique submersible comprenant ladite unité hydroélectrique et installation de stockage d'énergie comprenant ladite unité hydroélectrique - Google Patents

Unité hydroélectrique, ensemble hydraulique submersible comprenant ladite unité hydroélectrique et installation de stockage d'énergie comprenant ladite unité hydroélectrique

Info

Publication number
MA72516B1
MA72516B1 MA72516A MA72516A MA72516B1 MA 72516 B1 MA72516 B1 MA 72516B1 MA 72516 A MA72516 A MA 72516A MA 72516 A MA72516 A MA 72516A MA 72516 B1 MA72516 B1 MA 72516B1
Authority
MA
Morocco
Prior art keywords
hydroelectric unit
impeller
longitudinal axis
annular
plane
Prior art date
Application number
MA72516A
Other languages
English (en)
Inventor
Manuele AUFIERO
Original Assignee
Sizable Energy Technologies S.R.L.
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 Sizable Energy Technologies S.R.L. filed Critical Sizable Energy Technologies S.R.L.
Publication of MA72516B1 publication Critical patent/MA72516B1/fr

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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
    • F03B13/083—The generator rotor being mounted as turbine rotor rim
    • 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
    • F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
    • 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
    • F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • 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
    • 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"
    • F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
    • 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
    • F05B2220/00—Application
    • F05B2220/30—Application in turbines
    • F05B2220/32—Application in turbines in water 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7068—Application in combination with an electrical generator equipped with permanent magnets
    • 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
    • F05B2260/00—Function
    • F05B2260/87—Using a generator as a motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • 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)
  • Power Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

L'invention concerne une unité hydroélectrique (12) qui s'étend le long d'un axe longitudinal (B) et comprend : au moins une machine hydraulique entraîné par jante (14) comprend une roue à aubes (18) pourvue d'au moins deux aubes (21) ; au moins un moteur/générateur (17 ; 117) conçu pour fournir sélectivement de l'énergie mécanique à la roue à aubes (18) ou convertir l'énergie mécanique produite par la roue à aubes (18) en électricité. Le moteur/générateur (17 ; 117) comprend un rotor annulaire (55; 155) disposé autour de la roue à aubes (18) et un stator annulaire (56 ; 156) disposé à une certaine distance autour du rotor annulaire (55 ; 155). Le rotor annulaire (55 ; 155) est couplé à la roue à aubes (18) et comprend une pluralité de pôles de rotor (58 ; 158), qui sont répartis le long d'une surface annulaire (63 ; 25), sont disposés parallèlement les uns aux autre et s'étendent transversalement sur un plan (I) contenant l'axe longitudinal (B) formant un premier angle (huile ; a2) avec le plan (I) contenant l'axe longitudinal (B). Le stator annulaire (56 ; 156) comprend une pluralité d'enroulements de stator (60 ; 160) et une pluralité de fentes de stator (61 ; 161) configurées pour guider le flux magnétique et pour loger des enroulements de stator respectifs (60 ; 160). Les fentes de stator (61 ; 161) sont disposées parallèlement les unes aux autres et s'étendent transversalement sur un plan (I) contenant l'axe longitudinal (B) formant un deuxième angle (β1; β2) avec le plan (I) contenant l'axe longitudinal (B).
MA72516A 2020-11-20 2021-11-19 Unité hydroélectrique, ensemble hydraulique submersible comprenant ladite unité hydroélectrique et installation de stockage d'énergie comprenant ladite unité hydroélectrique MA72516B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT202000027951 2020-11-20
EP21811518.6A EP4248080B8 (fr) 2020-11-20 2021-11-19 Unité hydroélectrique, ensemble hydraulique submersible comprenant ladite unité hydroélectrique et installation de stockage d'énergie comprenant ladite unité hydroélectrique
PCT/IB2021/060756 WO2022107070A1 (fr) 2020-11-20 2021-11-19 Unité hydroélectrique, ensemble hydraulique submersible comprenant ladite unité hydroélectrique et installation de stockage d'énergie comprenant ladite unité hydroélectrique

Publications (1)

Publication Number Publication Date
MA72516B1 true MA72516B1 (fr) 2026-02-27

Family

ID=74592437

Family Applications (1)

Application Number Title Priority Date Filing Date
MA72516A MA72516B1 (fr) 2020-11-20 2021-11-19 Unité hydroélectrique, ensemble hydraulique submersible comprenant ladite unité hydroélectrique et installation de stockage d'énergie comprenant ladite unité hydroélectrique

Country Status (6)

Country Link
US (1) US12305604B2 (fr)
EP (1) EP4248080B8 (fr)
ES (1) ES3063118T3 (fr)
HR (1) HRP20260270T1 (fr)
MA (1) MA72516B1 (fr)
WO (1) WO2022107070A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025222256A1 (fr) * 2024-04-26 2025-10-30 James Newbury Générateur d'énergie houlomotrice amélioré
AU2024219752B1 (en) * 2024-09-16 2025-04-17 James Newbury Improved wave energy generator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7385303B2 (en) * 2005-09-01 2008-06-10 Roos Paul W Integrated fluid power conversion system
US8536723B2 (en) * 2009-01-21 2013-09-17 American Hydro Jet Corporation Integrated hydroelectric power-generating system and energy storage device
US8963356B2 (en) * 2010-01-21 2015-02-24 America Hydro Jet Corporation Power conversion and energy storage device
WO2012008938A1 (fr) 2010-07-16 2012-01-19 American Hydro Jet Corporation Système intégré de génération d'électricité hydroélectrique et dispositif de stockage d'énergie
GB2482689A (en) 2010-08-10 2012-02-15 Rolls Royce Plc Rotor structure of dynamo-electric machine
US8558424B2 (en) 2010-10-21 2013-10-15 Clifford Neal Auten Suspended rotors for use in electrical generators and other devices
US20120175885A1 (en) 2011-12-02 2012-07-12 Peese, Inc. Rotating Impeller Systems and Methods of Using Same
FR3083022B1 (fr) * 2018-06-25 2023-01-13 Valeo Equip Electr Moteur Machine electrique tournante ayant une configuration de rotor reduisant les ondulations de couple

Also Published As

Publication number Publication date
US12305604B2 (en) 2025-05-20
HRP20260270T1 (hr) 2026-04-24
US20230417212A1 (en) 2023-12-28
ES3063118T3 (en) 2026-04-15
EP4248080B8 (fr) 2026-03-11
EP4248080A1 (fr) 2023-09-27
EP4248080C0 (fr) 2026-01-28
EP4248080B1 (fr) 2026-01-28
WO2022107070A1 (fr) 2022-05-27

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