Novel Condition Monitoring Method for Wind Turbines Based on the Adaptive Multivariate Control Charts and SCADA Data

Table 2

Feature selection result based on RF.

Feature no.	Feature ranking
1	Rotation torque
2	Generator phase A current
3	Average wind speed in 10 min
4	Generator speed
5	Rotor speed
6	Blade yaw angle
7	Generator temperature
8	Gearbox bearing temperature
9	Nacelle angle
10	Generator phase A voltage
11	Nacelle revolution
12	Gearbox temperature
13	Ambient temperature
14	Nacelle temperature
15	Bearing temperature