Grant

Pitch angle correction

Patent Number ES-2959803-T3

Publication Year 2024

Granted Year: 2024

Application Year 2019

Priority Year 2018

Jurisdiction ES

Status Active

Inventors

NIELSEN JOHNNY VAN SCHELVE JENS MARCOS GONCALO LUCAS HILTON DAN KIIB KRISTIAN

Applicants

  1. Vestas (Denmark)
  2. [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)

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

Data Provider: Digital Science