Design and Implementation of Periodic Control for a Matrix Converter-Based Interior Permanent Magnet Synchronous Motor Drive System

Tian-Hua Liu, Kai-Hsiang Chang and Jia-Han Li
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Tian-Hua Liu: Department of Electrical Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan
Kai-Hsiang Chang: Department of Electrical Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan
Jia-Han Li: Department of Electrical Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan

Energies, 2021, vol. 14, issue 23, 1-29

Abstract: The matrix converter-based IPMSM drive has 360 Hz virtual DC-bus voltage variations which produce severe stator harmonic currents. To solve this problem, a speed-loop classical periodic controller and two current-loop periodic controllers, including a classical periodic controller and a selective harmonic controller, are proposed in this paper. By using the proposed methods, the harmonic currents are obviously reduced and the speed responses of the IPMSM are clearly improved. A detailed analysis is discussed. A digital signal processor, type SH7237, manufactured by Renesas Electronics Corporation is used for the control algorithms. Experimental results show that those proposed periodic controllers reduce up to nearly 32% of the total harmonic distortion at the stator currents, and also apparently improve the transient, tracking, and repetitive load disturbance speed responses.

Keywords: periodic controllers; matrix converter; digital signal processor (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2021
References: View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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