Title
Auto-adaptive and Dynamical Clustering for Double Open-Circuit Fault Diagnosis of Power Inverters
Abstract
This paper extends the authors' previous work on a diagnosis algorithm for single open-circuit faults in inverters to the double fault case. The proposed approach is entirely data-driven, using measurements of the stator currents. The first contribution of the present work resides in new choices for the feature variables which allow us to detect double open-circuit faults. These feature data are clustered to different classes corresponding to faulty modes using Auto-adaptive and Dynamical Clustering (AUDyC). These classes are then labelled appropriately which allows us to determine conditions for the fault detection and isolation. Moreover, the values of the algorithm parameters and their influence on the detection time are presented. The proposed improvements are validated on simulation data.
Year
DOI
Venue
2019
10.1109/SYSTOL.2019.8864777
2019 4th Conference on Control and Fault Tolerant Systems (SysTol)
Keywords
Field
DocType
fault detection,simulation data,double open-circuit fault diagnosis,power inverters,diagnosis algorithm,single open-circuit faults,double fault case,stator currents,feature data,auto-adaptive and dynamical clustering,AUDyC,faulty modes,fault isolation
Fault detection and isolation,Computer science,Algorithm,Feature extraction,Stator,Cluster analysis,Double fault,Feature data
Conference
ISSN
ISBN
Citations 
2162-1195
978-1-7281-0381-5
0
PageRank 
References 
Authors
0.34
3
4
Name
Order
Citations
PageRank
Thanh Hung Pham100.34
Sanda Lefteriu200.34
Eric Duviella32311.69
Stéphane Lecoeuche461.46