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Fault-Tolerant Operation of an Open-End Winding Five-Phase PMSM Drive with Inverter Faults

Abstract : Multi-phase machines are known for their fault-tolerant capability. However, star-connected machines have no fault tolerance to inverter switch short-circuit fault. This paper investigates the fault-tolerant operation of an open-end five-phase drive, i.e. a multi-phase machine fed with a dual-inverter supply. Open-circuit faults and inverter switch short-circuit faults are considered and handled with various degrees of reconfiguration. Theoretical developments and experimental results validate the proposed strategies.
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https://hal.archives-ouvertes.fr/hal-00876144
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Submitted on : Thursday, October 24, 2013 - 5:03:26 PM
Last modification on : Monday, December 7, 2020 - 10:12:04 AM
Long-term archiving on: : Monday, January 27, 2014 - 12:05:45 PM

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Fabien Meinguet, Ngac-Ky Nguyen, Paul Sandulescu, Xavier Kestelyn, Eric Semail. Fault-Tolerant Operation of an Open-End Winding Five-Phase PMSM Drive with Inverter Faults. IECON 39th Annual Conference of the IEEE Industrial Electronics Society, Dec 2013, Austria. p1-7. ⟨hal-00876144⟩

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