Grant
Pitch angle correction
Applicants
- Vestas (Denmark)
[NORA names: Vestas; Private Research; Denmark; Europe, EU; Nordic; OECD]
Abstract
A method is provided for correcting a deviation in the pitch angle of a wind turbine blade. The first blade load measurements measured when the wind turbine was operating in a first operational mode are provided and used to determine the calibration parameters. Second blade load measurements measured when the wind turbine was operating in a second operating mode are provided, and calibration parameters are applied to determine the calibrated blade load measurements. A pitch angle deviation of at least one turbine blade is estimated based on an identified difference between calibrated blade load measurements, and a pitch angle is adjusted to correct the pitch angle deviation. (Automatic translation with Google Translate, without legal value)
Patent Family Records (7)
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Pitch angle correction
Vestas (Denmark), Vestas Wind Systems AS NIELSEN JOHNNY, VAN SCHELVE JENS, MARCOS GONCALO LUCAS, (...more)
2024, ES-2959803-T3
CORRECTING PITCH ANGLE
Vestas (Denmark), Vestas Wind Systems AS NIELSEN JOHNNY, VAN SCHELVE JENS, MARCOS GONCALO LUCAS, (...more)
2023, EP-3899249-C0
CORRECTING PITCH ANGLE
Vestas (Denmark), Vestas Wind Systems AS NIELSEN JOHNNY, VAN SCHELVE JENS, MARCOS GONCALO LUCAS, (...more)
2023, EP-3899249-B1
CORRECTING PITCH ANGLE
Vestas (Denmark), Vestas Wind Systems AS NIELSEN JOHNNY, VAN SCHELVE JENS, MARCOS GONCALO LUCAS, (...more)
2022, US-20220074386-A1
CORRECTING PITCH ANGLE
Vestas (Denmark), Vestas Wind Systems AS NIELSEN JOHNNY, VAN SCHELVE JENS, MARCOS GONCALO LUCAS, (...more)
2021, EP-3899249-A1
Correcting pitch angle
Vestas (Denmark), Vestas Wind Systems AS NELSON JEREMY, VAN SCHELVE JENS, MARCOS GONCALO LUCAS, (...more)
2021, CN-113454335-A
CORRECTING PITCH ANGLE
VESTAS WIND SYS AS, Vestas (Denmark) NIELSEN JOHNNY, VAN SCHELVE JENS, MARCOS GONCALO LUCAS, (...more)
2020, WO-2020125885-A1