Zero-Sequence Current Suppression Method for Fault-Tolerant OW-PMSM Drive With Asymmetric Zero-Sequence Voltage Injection

For the open winding permanent magnet synchronous motor (OW-PMSM) with leg open-circuit faults, a novel zero-sequence current (ZSC) suppression method with asymmetric zero-sequence voltage (ZSV) injection is proposed in this article. To realize the fault-tolerant control (FTC) in leg open-circuit fa...

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Veröffentlicht in:	IEEE transactions on industrial electronics (1982) 2023-03, Vol.70 (3), p.2351-2362
Hauptverfasser:	Zhang, Chong, Gan, Chun, Ni, Kai, Yu, Zhiyue, Chen, Yu, Shi, Haochen, Qu, Ronghai
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymmetric zero-sequence voltage (ZSV) injection Asymmetry Circuits Electric potential Fault tolerance Fault tolerant systems fault-tolerant control (FTC) Inverters Legged locomotion open winding permanent magnet synchronous motor (OW-PMSM) Performance degradation Permanent magnets Power supplies Synchronous motors Torque Voltage Zero sequence current zero-sequence current (ZSC) suppression
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