Condition Parameter Modeling for Anomaly Detection in Wind Turbines
AbstractData collected from the supervisory control and data acquisition (SCADA) system, used widely in wind farms to obtain operational and condition information about wind turbines (WTs), is of important significance for anomaly detection in wind turbines. The paper presents a novel model for wind turbine anomaly detection mainly based on SCADA data and a back-propagation neural network (BPNN) for automatic selection of the condition parameters. The SCADA data sets are determined through analysis of the cumulative probability distribution of wind speed and the relationship between output power and wind speed. The automatic BPNN-based parameter selection is for reduction of redundant parameters for anomaly detection in wind turbines. Through investigation of cases of WT faults, the validity of the automatic parameter selection-based model for WT anomaly detection is verified.
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Yan, Y.; Li, J.; Gao, D.W. Condition Parameter Modeling for Anomaly Detection in Wind Turbines. Energies 2014, 7, 3104-3120.
Yan Y, Li J, Gao DW. Condition Parameter Modeling for Anomaly Detection in Wind Turbines. Energies. 2014; 7(5):3104-3120.Chicago/Turabian Style
Yan, Yonglong; Li, Jian; Gao, David W. 2014. "Condition Parameter Modeling for Anomaly Detection in Wind Turbines." Energies 7, no. 5: 3104-3120.