Research Article

Fault Detection of Wind Turbine Pitch System Based on Multiclass Optimal Margin Distribution Machine

Table 9

Comparison of fault detection performance at the emergency stop of pitch system 1.

ModelAccuracyPrecision
mcODM94.73% (±0.0219)94.41% (±0.0427)
ovrSVM89.14% (±0.0271)88.83% (±0.0316)
ovoSVM90.81% (±0.0184)89.76% (±0.0251)