This paper deals with modeling and control of threephasepermanent-magnet synchronous motors (PMSMs) underopen-phase fault conditions. Suitable reference frame transformationsare introduced in order to obtain a q–d axis model similarto that normally used for machines working in healthy conditions.Adoption of such a model also allows implementing vector controlstrategies for PMSM drives under open-phase fault conditions in awide operating range. Simulations and experimental tests confirmthe validity of the theoretical analysis.
Modeling and Control of Three-Phase PMSMs under Open-Phase Fault
SCELBA, GIACOMO;
2013-01-01
Abstract
This paper deals with modeling and control of threephasepermanent-magnet synchronous motors (PMSMs) underopen-phase fault conditions. Suitable reference frame transformationsare introduced in order to obtain a q–d axis model similarto that normally used for machines working in healthy conditions.Adoption of such a model also allows implementing vector controlstrategies for PMSM drives under open-phase fault conditions in awide operating range. Simulations and experimental tests confirmthe validity of the theoretical analysis.File in questo prodotto:
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