Title :
Fault Diagnosis of Power Electronic Circuits Based on Support Vector Machine
Author :
Yu, Liang ; Yigang, Wang ; Na, Wang
Author_Institution :
Shen Yang Inst. of Chem. Technol., Shenyang
Abstract :
Based on support vector machine theory, a new on-line fault diagnosis method for power electronic circuits is presented in this paper. This method can get a high accuracy of fault diagnosis result for small sample and overcome the limitation of neural network. A support vector machine is constructed, which diagnose fault of three-phase rectifier effectively. The method is verified by simulation experiment.
Keywords :
electronic engineering computing; fault diagnosis; power electronics; rectifying circuits; support vector machines; online fault diagnosis method; power electronic circuit; support vector machine; three-phase rectifier; Chemical technology; Circuit faults; Circuit simulation; Fault diagnosis; Neural networks; Power electronics; Power industry; Rectifiers; Support vector machine classification; Support vector machines; Fault Diagnosis; Power Electronic Circuit; Support Vector Machine;
Conference_Titel :
Control Conference, 2007. CCC 2007. Chinese
Conference_Location :
Hunan
Print_ISBN :
978-7-81124-055-9
Electronic_ISBN :
978-7-900719-22-5
DOI :
10.1109/CHICC.2006.4347587
