公开(公告)号：US20180119678A1

公开(公告)日：2018-05-03

申请号：US15814283

申请日：2017-11-15

申请人： WOBBEN PROPERTIES GMBH

发明人： Rodolphe LEBOSQ

IPC分类号： F03D17/00 ,  F03D7/02 ,  G01P5/02 ,  G01P13/02

CPC分类号： F03D17/00 ,  F03D1/0666 ,  F03D7/0204 ,  F03D7/0224 ,  F03D13/20 ,  F05B2220/709 ,  F05B2240/912 ,  F05B2270/301 ,  F05B2270/32 ,  F05B2270/321 ,  F05B2270/329 ,  F05B2270/80 ,  G01P5/02 ,  G01P13/025 ,  Y02E10/723 ,  Y02E10/728

摘要： The disclosure relates to a measuring arrangement of a wind power plant having a tower and an aerodynamic rotor with at least one rotor blade, for sensing wind conditions, comprising at least a first and a second measuring device for arrangement at different heights on the tower, and wherein each measuring device is prepared so as to sense, at the respective height at which it is to be arranged, wind values for different horizontal directions, said values being representative of a wind pressure from the respective direction.

公开(公告)号：US20200309093A1

公开(公告)日：2020-10-01

申请号：US16833091

申请日：2020-03-27

申请人： Wobben Properties GmbH

发明人： Rodolphe LEBOSQ ,  Dennis PETER

IPC分类号： F03D7/04

摘要： Provided is a method of determining a power curve, which specifies a correlation between wind speed and a power output of a first turbine. Wind speed is calculated based on a measurement correlation, specifies a correlation between the rotor behavior and the wind speed, derived from rotor behavior. The measurement correlation is trained using a second turbine of identical construction having a sensor. While the second turbine is operated at varying wind speeds, the sensor repeatedly records and assigns a wind speed to a simultaneously recorded rotor behavior of the second turbine to produce the measurement correlation. The power curve is produced by repeatedly and simultaneously recording a power output of the first turbine and an associated wind speed while operating the first turbine at varying wind speeds. The wind speed is calculated from rotor behavior of the first turbine based on the measurement correlation trained using the second turbine.

公开(公告)号：US20200056585A1

公开(公告)日：2020-02-20

申请号：US16303537

申请日：2017-05-31

申请人： Wobben Properties GmbH

发明人： Ralf MESSING ,  Rodolphe LEBOSQ ,  Florian RUBNER

IPC分类号： F03D7/02 ,  F03D7/04

摘要： a method of controlling a wind power installation comprising the steps: detecting a precipitation in the region of the wind power installation by a precipitation sensor, and controlling the wind power installation in a first operating mode based on a first pitch angle characteristic in which the pitch angle is set in dependence on the power, and in a second operating mode based on a second pitch angle characteristic, wherein the first operating mode is selected if there is no precipitation and the second operating mode is selected if there is precipitation.