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

Jesper Liniger, Nariman Sepehri, Mohsen Soltani and Henrik C. Pedersen
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Jesper Liniger: Department of Energy Technology, Aalborg University, Esbjerg, DK-6700, Denmark
Nariman Sepehri: Department of Mechanical Engineering, University of Manitoba, Winnipeg, MB R3T 5V6, Canada
Mohsen Soltani: Department of Energy Technology, Aalborg University, Esbjerg, DK-6700, Denmark
Henrik C. Pedersen: Department of Energy Technology, Aalborg University, Aalborg East, DK-9220, Denmark

Energies, 2017, vol. 10, issue 3, 1-18

Abstract: 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 [...]

Keywords: windturbinepitchsystem; ?uidpower; pistonaccumulator; FaultDetectionandIsolation (FDI); wavelet transform; leakage (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2017
References: View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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