Robust Torque Control of DC Link Voltage Fluctuation for SynRM Considering Inductances With Magnetic Saturation*

With the ever rigorous operational efficiency requirements, effective copper loss reduction is one of the viable approaches for smallpower alternative current motors. Among those cost-effective schemes, by eliminating the rotor windings while keeping the same stator structures, the synchronous-reluctance motor (SynRM) offers a potential substitute for those small-power applications that the induction motors are commonly adopted. Since the key factor that affecting the SynRM generated torque will be the difference between its direct-and quadrature-axis inductances, by arranging the rotor field paths aligned to the direct axis and considering the possible cross-coupling magnetic saturations on the rotor ribs and segments, the performance impacts due to field path arrangements on the rotor will be thoroughly evaluated by three-dimensional finite element analyses. From experimental measurements, it is clear that the operational objectives can be achieved and the adequacy of the proposed design guidance can then be confirmed.

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Robust Torque Control of DC Link Voltage Fluctuation for SynRM Considering Inductances With Magnetic Saturation*

Cited by 4 publications

References 6 publications

Introduction of Double-Stator Synchronous Reluctance Motor and Modeling

Introduction of Double-Stator Synchronous Reluctance Motor and Modeling

SynRM Sensorless Torque Estimation Using High-Frequency Signal Injection

Field Path Design Assessments of a High-Performance Small-Power Synchronous-Reluctance Motor

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