The development of statistical models to detect degradation and predict failures of Wind Turbines (WT) components was a key step in reducing the cost of O&M of wind farms. IBM further (a) developed feature sets from the collected data, including the results of the physical models; (b) deployed a selected set of Machine Learning (ML) models e.g., LSTMs; and (c) trained and evaluated the most appropriate models.
The ML models allowed to improve the capacity of detecting degradation patterns, as well as the capacity of predicting failures in the following key components of mentioned WTs: Gearbox, converter, generator, blade bearing, main shaft, main transformer, and pitch system.


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