Analysis of wind turbine blade deformation with STFT method
Energy Education Science and Technology Part A: Energy Science and Research, cilt.29, sa.1, ss.679-686, 2012 (Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 29 Sayı: 1
- Basım Tarihi: 2012
- Dergi Adı: Energy Education Science and Technology Part A: Energy Science and Research
- Derginin Tarandığı İndeksler: Scopus
- Sayfa Sayıları: ss.679-686
- Anahtar Kelimeler: Wind turbines, Blade fault analysis, STFT, Condition monitoring
- Kırklareli Üniversitesi Adresli: Hayır
Özet
This study is intended for investigating electrical and mechanical faults of electro-mechanical systems in wind turbine. In the study, generator rotor speed, generator torque and gear torque occurred as a result of possible blade fault at wind turbine are investigated. This fault is analyzed by creating model and Short Time Fourier Transform (STFT) that is one of signal processing techniques is used. Blade faulty condition is compared with healthy condition. Obtained results are quite consistent and it proven to be used as a method of determining fault. © Sila Science.