[8] [8] JI T,YI L,TANG W,et al.Multi-mapping fault diagnosis of high voltage circuit breaker based on mathematical morphology and wavelet entropy[J].CSEE Journal of Power and Energy Systems,2019,5(1):130-138.

[9] [9] PAN Y,MEI F,MIAO H Y,et al.An approach for HVCB mechanical fault diagnosis based on a deep belief network and a transfer learning strategy[J].Journal of Electrical Engineering & Technology,2019,14:407-419.

[10] [10] GAO W,WAI R J,QIAO S P,et al.Mechanical faults diagnosis of high-voltage circuit breaker via hybrid features and integrated extreme learning machine[J].IEEE Access,2019,7:60091-60103.

[11] [11] XIA X F,RAO X J,SU Y,et al.Mechanical fault diagnosis of high voltage circuit breaker based on improved GSO-SVM algorithm［C］//2021 International Conference on Energy,Power and Electrical Engineering,September 24-26,2021,Jilin,China.London:IOP,2021,2087(1):012033.

[12] [12] WAN S T,CHEN L.Fault diagnosis of high-voltage circuit breakers using mechanism action time and hybrid classifier[J].IEEE Access,2019,7:85146-85157.

[17] [17] MA S L,CHEN M X,WU J W,et al.High-voltage circuit breaker fault diagnosis using a hybrid feature transformation approach based on random forest and stacked autoencoder[J].IEEE Transactions on Industrial Electronics,2018,66(12):9777-9788.