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1. WO2020109674 - MULTI-GENERATOR ELECTRICAL POWER GENERATION ASSEMBLY FOR HIGH-POWER FLOATING WIND TURBINES

Publication Number WO/2020/109674
Publication Date 04.06.2020
International Application No. PCT/FR2018/053062
International Filing Date 30.11.2018
IPC
F03D 15/20 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
15Transmission of mechanical power
20Gearless transmission, i.e. direct-drive
F03D 13/25 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
13Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
25specially adapted for offshore installation
F03D 9/25 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
9Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
20Wind motors characterised by the driven apparatus
25the apparatus being an electrical generator
CPC
F03D 13/25
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
13Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
25specially adapted for offshore installation
F03D 9/25
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
9Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
20Wind motors characterised by the driven apparatus
25the apparatus being an electrical generator
F05B 2240/40
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
BINDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS, TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY
2240Components
40Use of a multiplicity of similar components
F05B 2240/93
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
BINDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS, TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY
2240Components
90Mounting on supporting structures or systems
93on a structure floating on a liquid surface
Applicants
  • ASAH LM [FR]/[FR]
Inventors
  • DELSUPEXHE, Alain
Agents
  • DELPRAT, Olivier
  • ZAPALOWICZ, Francis
  • CREST, Véronique
  • MARTIN-CHARBONNEAU, Virginie
  • LE ROY, Gwennhaël
  • THON, Julien
  • LECOEUR, Jean-Baptiste
Priority Data
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) MULTI-GENERATOR ELECTRICAL POWER GENERATION ASSEMBLY FOR HIGH-POWER FLOATING WIND TURBINES
(FR) ENSEMBLE DE PRODUCTION D'ENERGIE ELECTRIQUE MULTI-GENERATRICES POUR EOLIENNES FLOTTANTES DE GRANDE PUISSANCE
Abstract
(EN)
The invention relates to an electrical power generation assembly for a floating wind turbine. The wind turbine comprises a set of support legs (5), which are mounted by a first, low end on a floating substructure (6) and the upper ends (5b) of which converge. The power generation assembly comprises a rotating hub (4) which has means (18) for fixing wind turbine blades (3) and is rotatably mounted with respect to the upper and converging ends (5b) of the support legs. It further comprises a set of at least two generators (10, 11) each driven by the rotating hub (4).
(FR)
L'invention concerne un ensemble de production d'énergie électrique pour éolienne flottante. L'éolienne comprend un ensemble de jambes de support (5) montées par une première extrémité basse sur une sous-structure flottante (6) et dont les extrémités hautes (5b) convergent. L'ensemble de productions d'énergie comprend un moyeu rotatif (4) comprenant des moyens de fixation (18) de pales d'éolienne (3) et monté de manière rotative par rapport aux extrémités hautes et convergentes (5b) des jambes de support. Il comporte un ensemble d'au moins deux génératrices (10, 11) entraînées chacune par le moyeu rotatif(4).
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