[Oral Presentation]Operational reliability enhancement methods for the power converter in IM drives - Presentation details

Operational reliability enhancement methods for the power converter in IM drives
ID:334 View Protection:PUBLIC Updated Time:2021-12-08 10:44:20 Hits:581 Oral Presentation

Start Time:2021-12-16 18:00 (Asia/Shanghai)

Duration:30min

Session:[T] Special Session [T2] Special Session_2

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Abstract
Due to the robust structure, low price, and supply maturity, induction machine (IM) drive systems are widely used in industrial applications, e.g., electric aircraft, railways, wind turbines, etc. Accordingly, safety is a crucial problem and the reliability of the IM drive system is in high demand. In this presentation, two techniques that can enhance the operational reliability of the power converters in the IM drives will be presented. Firstly, the “fault diagnosis + fault tolerance” scheme will be introduced, which can ensure continuous operation after the catastrophic failure of the power converter. Then, the “lifetime prediction” scheme that can prevent degradation failure will be discussed.
Keywords
Speaker
轲珽 胡
Tongji University

Keting Hu received a B.S. and Ph.D. degree in Electrical Engineering from Southwest Jiaotong University, Chengdu, China, in 2014 and 2020. From 2017 to 2018, he was a guest Ph.D. student at Aalborg University, Aalborg, Denmark. In 2021, he became a postdoc with the Maglev Transportation Engineering R&D Center, Tongji University, Shanghai, China. His research interests include the fault diagnosis and fault tolerance of power converters in drive systems.
 

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