On Impedance Spectroscopy Contribution to Failure Diagnosis in Wind Turbine Generators - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue International Journal on Energy Conversion Année : 2013

On Impedance Spectroscopy Contribution to Failure Diagnosis in Wind Turbine Generators

Résumé

Wind turbines proliferation in industrial and residential applications is facing the problem of maintenance and fault diagnosis. Periodic maintenances are necessary to ensure an acceptable life span. The aim of this paper is therefore to assess impedance spectroscopy contribution to the failure diagnosis of doubly-fed induction generator-based wind turbines. Indeed, impedance spectroscopy is already used for the diagnosis of batteries, fuel cells, and electrochemical systems. For evaluation purposes, simulations are carried-out on a 9-MW wind farm consisting of six 1.5-MW wind turbines connected to a 25-kV distribution system that exports power to a 120-kV grid. In this context, two common failures are investigated: phase grounding and phase short-circuits. In addition, generator stator resistance variation is also considered for performance evaluation of impedance spectroscopy.
Fichier principal
Vignette du fichier
PWP_IRECON_2013_BECHERIF.pdf (529.64 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00926396 , version 1 (09-01-2014)

Identifiants

  • HAL Id : hal-00926396 , version 1

Citer

Mohamed Becherif, El Houssin El Bouchikhi, Mohamed Benbouzid. On Impedance Spectroscopy Contribution to Failure Diagnosis in Wind Turbine Generators. International Journal on Energy Conversion, 2013, 1 (3), pp.147-153. ⟨hal-00926396⟩
242 Consultations
301 Téléchargements

Partager

Gmail Facebook X LinkedIn More