Abstract
Considering the stochastic volatility of the wind turbine gearbox oil temperature, the wavelet packet is used to eliminate its noise. On this basis, the grey model is applied to forecast the wind turbine gearbox oil temperature. The predicted results show that the wavelet packet and the grey prediction method have better forecast accuracy. The wind turbine gearbox oil temperature trends can be predicted timely and accurately.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
An, X., Jiang, D.: Chaotic characteristics identification and trend prediction of running state for wind turbine. Electric Power Automation Equipment 30(3), 15–19 (2010)
Dong, L., Wang, L., Gao, S., et al.: Modeling and Analysis of Prediction of Wind Power Generation in the Large Wind Farm Based on Chaotic Time Series. Transactions of China Electrotechnical Society 23(12), 125–129 (2008) (in Chinese)
Luo, H., Liu, T., Li, X.: Chaotic Forecasting Method of Short-Term Wind Speed in Wind Farm. Power System Technology 33(9), 67–71 (2009) (in Chinese)
Zhang, G., Zhang, B.: Wind Speed and Wind Turbine Output Forecast Based on Combination Method. Automation of Electric Power Systems 33(18), 92–95 (2009) (in Chinese)
Bettayeb, F., Haciane, S., Aoudia, S.: Improving the time resolution and signal noise ratio of ultrasonic testing of welds by the wavelet packet. NDT & E International 38, 478–484 (2005)
Deng, J.L.: Grey Prediction & Decision. Huazhong Engineering College Press, Wuhan (1985)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2011 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Rui, W., Gang, L. (2011). Trend Prediction of Oil Temperature for Wind Turbine Gearbox Based on Grey Theory. In: Deng, H., Miao, D., Wang, F.L., Lei, J. (eds) Emerging Research in Artificial Intelligence and Computational Intelligence. AICI 2011. Communications in Computer and Information Science, vol 237. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-24282-3_38
Download citation
DOI: https://doi.org/10.1007/978-3-642-24282-3_38
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-24281-6
Online ISBN: 978-3-642-24282-3
eBook Packages: Computer ScienceComputer Science (R0)