Research Article

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

Table 10

Comparison of fault detection performance at the emergency stop of pitch system 2.

ModelF1-scoreFPRFNR
mcODM93.16% (±0.0024)6.25% (±0.0121)3.52% (±0.0057)
ovrSVM88.15% (±0.0019)11.70% (±0.0079)8.43% (±0.0081)
ovoSVM90.08% (±0.0021)9.07% (±0.0237)7.51% (±0.0048)