Multiple criteria for high performance real-time diagnostic of single and multiple open-switch faults in ac-motor drives: Application to IGBT-based voltage source inverter

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• 作者：Mohamed Trabelsi^a ; ^{medtrabelsii@yahoo.fr} ; Mohamed Boussak^b ; ^{mohamed.boussak@centrale-marseille.fr} ; Mohamed Benbouzid^c ; ^{Mohamed.Benbouzid@univ-brest.fr}
• 关键词：AC motor drives ; Fault detection ; Fault identification ; Multiple faults ; Voltage source inverter (VSI) ; Insulated-gate bipolar transistor (IGBT)
• 刊名：Electric Power Systems Research
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：144
• 期：Complete
• 页码：136-149
• 全文大小：2716 K
• 卷排序：144

文摘

A fast, simple and low-cost technique for inverter faults diagnostic in VSI-fed induction motor drives is proposed. Fault diagnostic is achieved using normalized quantities derived from the currents in αβ- and abc-frames. Proposed technique is robust under transient states and is valuable for single and multiple inverter faults. The feasibility of the proposed technique is verified by simulation and experimentally.