Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020109483 - METHOD FOR OPERATING A WIND POWER PLANT

Publication Number WO/2020/109483
Publication Date 04.06.2020
International Application No. PCT/EP2019/082938
International Filing Date 28.11.2019
IPC
F03D 7/02 2006.01
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
7Controlling wind motors
02the wind motors having rotation axis substantially parallel to the air flow entering the rotor
CPC
F03D 7/00
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
7Controlling wind motors
F03D 7/02
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
7Controlling wind motors
02the wind motors having rotation axis substantially parallel to the air flow entering the rotor
F03D 7/0224
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
7Controlling wind motors
02the wind motors having rotation axis substantially parallel to the air flow entering the rotor
022Adjusting aerodynamic properties of the blades
0224Adjusting blade pitch
F03D 7/0272
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
7Controlling wind motors
02the wind motors having rotation axis substantially parallel to the air flow entering the rotor
0272by measures acting on the electrical generator
F05B 2270/328
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
2270Control
30Control parameters, e.g. input parameters
328Blade pitch angle
F05B 2270/335
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
2270Control
30Control parameters, e.g. input parameters
335Output power or torque
Applicants
  • SENVION GMBH [DE]/[DE]
Inventors
  • WARFEN, Karsten
  • PLESS, Timo
Agents
  • GLAWE DELFS MOLL PARTNERSCHAFT MBB VON PATENT- UND RECHTSANWÄLTEN
Priority Data
10 2018 009 333.728.11.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUM BETRIEB EINER WINDENERGIEANLAGE
(EN) METHOD FOR OPERATING A WIND POWER PLANT
(FR) PROCÉDÉ PERMETTANT DE FAIRE FONCTIONNER UNE ÉOLIENNE
Abstract
(DE)
Die Erfindung betrifft ein Verfahren zum Betrieb einer Windenergieanlage (1) und eine zur Durchführung des Verfahrens ausgebildete Windenergieanlage (1) sowie ein entsprechendes Computerprogrammprodukt. Bei dem Verfahren zum Betrieb einer Windenergieanlage (1) umfassend einen Rotor (3) mit winkelverstellbaren Rotorblättern (5) und einen damit drehverbundenen Generator (9) mit steuerbarem Drehmoment, wird das Drehmoment des Generators (9) auf einem Maximalwert begrenzt, der mit dem Blattwinkel der Rotorblätter (5) derart verknüpft ist, dass der Maximalwert bei dem Einschalt-Blattwinkelwert kleiner gleich dem Drehmomentnennwert (MNenn) und der Maximalwert bei einem von dem Einschalt-Blattwinkel abweichenden Nennblattwinkel gleich dem Drehmomentnennwert (MNenn) ist.
(EN)
The invention relates to a method for operating a wind power plant (1), a wind power plant (1) designed to carry out the method, and a corresponding computer program product. In the method for operating a wind power plant (1) comprising a rotor (3) having angle-adjustable rotor blades (5) and a generator (9) rotationally connected thereto and having a controllable torque, the torque of the generator (9) is limited to a maximum value which is linked to the blade pitch angle of the rotor blades (5) such that the maximum value at the switch-on blade pitch angle value is less than or equal to the nominal torque value (M Nom ) and the maximum value at a nominal blade pitch angle which deviates from the switch-on blade pitch angle is equal to the nominal torque value (M Nom ).
(FR)
L'invention concerne un procédé permettant de faire fonctionner une éolienne (1) et une éolienne (1) conçue pour l'exécution du procédé ainsi qu'un produit de programme informatique correspondant. Dans le procédé permettant de faire fonctionner une éolienne (1) comprenant un rotor (3) ayant des pales de rotor (5) à angle ajustable et un générateur (9) lié à celui-ci en rotation avec couple réglable, le couple du générateur (9) est limité à une valeur maximale, qui est liée à l'angle de pale des pales de rotor (5) de telle façon que la valeur maximale à la valeur d'angle de pale de mise en marche est inférieure ou égale à la valeur nominale du couple (M Nom ) et la valeur maximale à un angle de pale nominal différent de l'angle de pale de mise en marche est égale à la valeur nominale du couple (M Nom ).
Also published as
Latest bibliographic data on file with the International Bureau