Signal-Based Gas Leakage Detection for Fluid Power Accumulators in Wind Turbines

This paper describes the development and application of a signal-based fault detection method for identifying gas leakage in hydraulic accumulators used in wind turbines [...]

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Bibliographic Details
Published inEnergies (Basel) Vol. 10; no. 3; p. 331
Main Authors Liniger, Jesper, Sepehri, Nariman, Soltani, Mohsen, Pedersen, Henrik
Format Journal Article
LanguageEnglish
Published Basel MDPI AG 08.03.2017
Subjects
Discriminant analysis
Failure analysis
FaultDetectionandIsolation (FDI)
Hydraulics
leakage
pistonaccumulator
Sensors
Turbines
wavelet transform
Wavelet transforms
windturbinepitchsystem
fluidpower
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Summary:This paper describes the development and application of a signal-based fault detection method for identifying gas leakage in hydraulic accumulators used in wind turbines [...]
ISSN:1996-1073
1996-1073
DOI:10.3390/en10030331