Current Harmonic Eliminations for Seven-Phase Non-sinusoidal PMSM Drives applying Artificial Neurons - Archive ouverte HAL
Communication Dans Un Congrès Année : 2020

Current Harmonic Eliminations for Seven-Phase Non-sinusoidal PMSM Drives applying Artificial Neurons

Résumé

This study is to deal with unwanted current harmonics in rotating (d-q) frames of a 7-phase non-sinusoidal permanent magnet synchronous machine (PMSM) in a wye-connected winding topology. The machine is supplied by a 7-leg voltage source inverter (VSI) fed by a DC-bus voltage. In control, current responses are expected to properly track their references. However, several unwanted harmonics of the non-sinusoidal back electromotive force (back-EMF) and the inverter nonlinearity generate unwanted harmonic components in d-q currents. These current harmonics cannot be nullified by controllers such as conventional proportional-integral (PI) controllers. Consequently, the current responses cannot track their references. In this study, a combination of conventional PI controllers and simple adaptive linear neurons (ADALINEs) is proposed to eliminate these current harmonics, improving current control quality of the drive. The effectiveness of the proposed control structure is verified by experimental results.
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Dates et versions

hal-03053864 , version 1 (11-12-2020)

Identifiants

Citer

Duc Tan Vu, Ngac-Ky Nguyen, Eric Semail, Thi Thanh Nga Nguyen. Current Harmonic Eliminations for Seven-Phase Non-sinusoidal PMSM Drives applying Artificial Neurons. The 3rd International Conference on Engineering Research and Applications (ICERA 2020), Dec 2020, Thai Nguyen, Vietnam. pp.270-279, ⟨10.1007/978-3-030-64719-3_31⟩. ⟨hal-03053864⟩
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