Simple diagnostic technique of a single IGBT open-circuit faults for a SVM-VSI vector controlled induction motor drive

In this paper a simple diagnostic system for a single IGBT open-circuit faults for a two level voltage inverter-fed field oriented controlled induction motor drive was presented. A fault diagnostic procedure is carried out by utilizing an analysis of a stator current vector trajectory in �-s coordinates. An extraction of the failure information is based on monitoring of an angle between the stator current space vector and theaxis. Thanks to a diagnostic signal normalization, high robustness to false diagnosis alarms is guaranteed. To confirm the proposed method, simulation results under a wide range working condition of the induction motor drive were presented.

[1]  Rolf Isermann,et al.  Fault-Diagnosis Applications , 2011 .

[2]  V. Fernao Pires,et al.  Fault detection of voltage-source inverter using pattern recognition of the 3D current trajectory , 2010, 2010 IEEE Region 8 International Conference on Computational Technologies in Electrical and Electronics Engineering (SIBIRCON).

[3]  Rolf Isermann,et al.  Fault-Diagnosis Applications: Model-Based Condition Monitoring: Actuators, Drives, Machinery, Plants, Sensors, and Fault-tolerant Systems , 2011 .

[4]  W. Sleszynski,et al.  Real-time fault detection and localization vector-controlled induction motor drives , 2005, 2005 European Conference on Power Electronics and Applications.

[5]  Dae-Jong Lee,et al.  C-ANFIS based fault diagnosis for voltage-fed PWM motor drive systems , 2004, IEEE Annual Meeting of the Fuzzy Information, 2004. Processing NAFIPS '04..

[6]  B.N. Singh,et al.  A New Centroid Based Fault Detection Method for 3-Phase Inverter-Fed Induction Motors , 2005, 2005 IEEE 36th Power Electronics Specialists Conference.

[7]  Bowen Cui.  Simulation of Inverter with Switch Open Faults Based on Switching Function , 2007, 2007 IEEE International Conference on Automation and Logistics.

[8]  Demba Diallo,et al.  A Fuzzy-Based Approach for the Diagnosis of Fault Modes in a Voltage-Fed PWM Inverter Induction Motor Drive , 2008, IEEE Transactions on Industrial Electronics.

[9]  M. Kaminski,et al.  Rotor fault detector of the converter-fed induction motor based on RBF neural network , 2014 .

[10]  R. Peuget,et al.  Fault detection and isolation on a PWM inverter by knowledge-based model , 1997, IAS '97. Conference Record of the 1997 IEEE Industry Applications Conference Thirty-Second IAS Annual Meeting.

[11]  Dan Sun,et al.  Mean Current Vector Based Online Real-Time Fault Diagnosis for Voltage Source Inverter fed Induction Motor Drives , 2007, 2007 IEEE International Electric Machines & Drives Conference.

[12]  Peter Tavner,et al.  Condition Monitoring for Device Reliability in Power Electronic Converters: A Review , 2010, IEEE Transactions on Power Electronics.

[13]  G. M. Asher.  Sensorless induction motor drives , 2000 .

[14]  M. Trabelsi,et al.  Multiple IGBTs open circuit faults diagnosis in voltage source inverter fed induction motor using modified slope method , 2010, The XIX International Conference on Electrical Machines - ICEM 2010.

[15]  A.M.S. Mendes,et al.  Voltage source inverter fault diagnosis in variable speed AC drives, by the average current Park's vector approach , 1999, IEEE International Electric Machines and Drives Conference. IEMDC'99. Proceedings (Cat. No.99EX272).

[16]  Gonzalo Abad,et al.  Rotor flux oriented control of induction machine based drives with compensation for the variation of all machine parameters , 2013 .